CT — Parametri aparat: GE LightSpeed 16 Protocols (MCB)

GE Healthcare Reference Protocol Guide 5445004-1EN Revision: 1 GE Hangwei Medical Systems does business as GE Healthcare This Manual Supports the Following Product Names: LightSpeed Plus LightSpeed Ultra LightSpeed16 LightSpeedTM Series Reference Protocols, English 5445004-1EN Revision: 1 © 2012 General Electric Company All rights reserved.

Table of Contents Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 16 Slice Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 8 Slice Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 4 Slice Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 LightSpeed16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Orbit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Neck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Shoulder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Chest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Abdomen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 L-Spine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Pelvis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Lower Extremity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Pediatric Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Pediatric Chest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Pediatric Abdomen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 LightSpeed16 with ASiR . . . . . . . . . . . . . . . . . . . . . . . 1 Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Orbit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Neck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Shoulder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Chest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Abdomen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 L-Spine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Pelvis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Lower Extremity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Pediatric Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Pediatric Chest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Pediatric Abdomen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 LightSpeed Ultra . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Oribt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Neck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5445004-1EN r1 September 2012 Reference Protocol Guide TOC-1

Shoulder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Chest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Abdomen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 L-Spine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Pelvis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Lower Extremity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Pediatric Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Pediatric Chest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Pediatric Abodmen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 LightSpeed Plus 90kVA . . . . . . . . . . . . . . . . . . . . . . . 1 Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Orbit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Neck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Shoulder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Chest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Abdomen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 L-Spine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Pelvis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Lower Extremity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Pediatric Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Pediatric Chest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Pediatric Abdomen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 LightSpeed Plus 75kVA . . . . . . . . . . . . . . . . . . . . . . . 1 Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Orbit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Neck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Shoulder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Chest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Abdomen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 L-Spine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Pelvis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Lower Extremity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Pediatric Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Pediatric Chest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Pediatric Abdomen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 5445004-1EN r1 September 2012 Reference Protocol Guide TOC-2

Revision History 5445004-1EN r1 September 2012 Reference Protocol Guide i-1

Revision History Revision History REV DATE REASON FOR CHANGE 1 September 2012 First Release i-2 Reference Protocol Guide 5445004-1EN r1 September 2012

Purpose 5445004-1EN r1 September 2012 Reference Protocol Guide 1-1

Purpose Purpose This document provides a listing of the parameters provided in the reference protocols contained under the GE tab selector. Each table lists the Protocol Number, Protocol Name, Post Processing software associated with, Scan Type, SFOV, Pitch/Table Speed/Row, Gantry Rotation Time, Slice Thickness, Beam Collimation, kV, mA/AVG mA/Min-Max mA/Noise Index, CTDIvol, Recon Algorithm Type used, Scan Length, DLP (mGy-cm) and Phantom type used. If the ASiR option is installed on the system, then there will be a % ASiR column listed in the table indicating the ASiR value in the reference protocol. Manual mA mode allows you to scan without enabling AutomA mode. When building protocols, make sure the mA value field contains a reasonable mA value in the event that AutomA is turned off. In the GE reference protocols, the Average (Avg) mA provided in the tables within this document are what is used in calculating the CTDI and DLP for protocols using AutomA or SmartmA. The Avg mA value provided in the table is an estimate based on an average patient size (32- 36 cm). The actual average mA for each image is calculated by using all of the mA values for each scan rotation, as determined by AutomA for the patient. The AutomA Theory section in the Learning and Reference Guide, Building Protocols Chapter and in the Technical Reference Manual, General Information Chapter details how AutomA does this calculation. 16 Slice Systems  LightSpeed16  LightSpeed16 with ASiR 8 Slice Systems  LightSpeed Ultra 4 Slice Systems  LightSpeed Plus 90kVA  LightSpeed Plus 75kVA 1-2 Reference Protocol Guide 5445004-1EN r1 September 2012

LightSpeed16 5445004-1ENr1 September 2012 Reference Protocol Guide 2-1

LIGHTSPEED16 Routine Head protocol for the brain abnormalities evaluation. Routine Head protocol for the brain abnormalities evaluation Routine Head protocol for the brain abnormalities evaluation with SmartmA. Routine Head protocol for the brain abnormalities evaluation with SmartmA. Emergency head protocol for the brain and cranium abnormalities evaluation. Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Std 91.20 364.81 37.50 Head 16 Std 79.80 638.41 75.00 Head 16 Recon

Type mA Min-Max, NI Avg mA SmartmA 50-200mA NI=2.80 Avg mA= 160 SmartmA 50-200mA NI=2.80 Avg mA= 140 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 21.1 Routine Head Axial Head 2i 2.00 5 10.00 140 140 Std 79.80 638.41 75.00 Head 16 21.1 Routine Head Axial Head 4i 2.00 2.5 10.00 140 160 Std 91.20 364.81 37.50 Head 16 21.2 Routine Head SmartmA Axial Head 4i 2.00 2.5 10.00 140 21.2 Routine Head SmartmA Axial Head 2i 2.00 5 10.00 140 21.3 Trauma Head Axial Head 2i 1.00 5 10.00 140 180 Std 55.96 671.53 115.00 Head 16 Head Table 2-1 Protocol Number

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Reference Protocol Guide 2-2

LIGHTSPEED16 Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Emergency head protocol for the brain and cranium abnormalities evaluation with SmartmA. CT angiography of the Circle of Willis using SmartmA for cerebral vascular evaluation CT angiography of the Circle of Willis using SmartmA for cerebral vascular evaluation Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Std 55.96 671.53 115.00 Head 16 Recon

Type mA Min-Max, NI Avg mA SmartmA 100-380mA NI=2.80 Avg mA= 180 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 21.5 Circle of Willis 0.8 sec. Helical Head 0.562 5.625 0.80 0.625 10.00 120 340 Std 110.28 1017.03 80.00 Head 16 21.6 Circle of Willis 0.6 sec. Helical Head 0.562 5.625 0.60 0.625 10.00 120 420 Std 102.17 942.43 80.00 Head 16 21.4 Trauma Head SmartmA Axial Head 2i 1.00 5 10.00 140 21.7 CT Perfusion 300 Strength CT Perfusion Axial Head 2i 2.00 5 10.00 120 140 Std 60.08 300.42 45.00 Head 16 21.7 CT Perfusion 300 Strength CT Perfusion Cine Head 4i 1.00 5 20.00 80 200 Std 636.28 1272.56 15.00 Head 16 Cerebral blood flow perfusion evaluation. 21.8 CT Perfusion 370 Strength CT Perfusion Axial Head 2i 2.00 5 10.00 120 140 Std 60.08 300.42 45.00 Head 16 21.8 CT Perfusion 370 Strength CT Perfusion Cine Head 4i 1.00 5 20.00 80 200 Std 572.66 1145.33 15.00 Head 16 Cerebral blood flow perfusion evaluation. Protocol Number

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Reference Protocol Guide 2-3

LIGHTSPEED16 Helical scan mode protocol for the brain abnormalities evaluation Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 21.9 CT Perfusion Brain Tumor CT Perfusion Axial Head 2i 2.00 5 10.00 120 140 Std 60.08 300.42 45.00 Head 16 Non-Enhance Skull Base region scan , Evaluation for tumor. 21.9 CT Perfusion Brain Tumor CT Perfusion Cine Head 4i 1.00 5 20.00 80 200 Std 636.28 1272.56 15.00 Head 16 Cerebral blood flow perfusion evaluation for tumor. 21.10 Helical Head Helical Head 0.562 5.625 1.00 5 10.00 120 340 Std 137.85 878.42 45.00 Head 16 Protocol Number

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Reference Protocol Guide 2-4

LIGHTSPEED16 Evaluation for abnormality of paranasal sinus soft tissues and bone structures, Prone scan Evaluation for abnormality of paranasal sinus soft tissues and bone structures, Supine scan. Evaluation for abnormality of orbit soft tissues and bone structures Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Axial Head 16i 2.00 0.625 10.00 120 150 Std 62.72 250.88 39.38 Head 16 Evaluation for Inner Auditory Canal abnormalities. Axial Head 16i 2.00 0.625 10.00 120 150 Std 62.72 250.88 39.38 Head 16 Evaluation for Inner Auditory Canal abnormalities. Scan Type SFOV Helical Head 0.562 5.625 1.00 0.625 10.00 140 260 Std 143.70 732.27 38.75 Head 16 Evaluation for Inner Auditory Canal abnormalities. Post Process GE Protocol Name Helical IAC 0.625mm (Cor & Axial Planes) Axial IAC 0.625mm (Cor & Axial Planes) Axial IAC 0.625mm (Cor & Axial Planes) 22.5 22.4 22.2 Sinus Prone Helical Head 0.562 11.25 0.60 2.5 20.00 120 250 Std 49.04 605.32 97.50 Head 16 22.3 Orbits Helical Helical Head 0.562 5.625 0.80 2.5 10.00 120 160 Std 47.57 451.08 80.00 Head 16 22.4 22.1 Sinus Supine Helical Head 0.562 5.625 1.00 2.5 10.00 120 150 Bone 55.75 723.64 115.00 Head 16 Orbit Table 2-2 Protocol Number

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Reference Protocol Guide 2-5

LIGHTSPEED16 Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Head 0.562 5.625 1.00 1.25 10.00 140 120 Std 60.80 316.5 38.75 Head 16 Evaluation for Inner Auditory Canal abnormalities. Helical Head 0.562 5.625 1.00 0.625 10.00 140 260 Std 143.7 732.27 38.75 Head 16 Evaluation for Inner Auditory Canal abnormalities. Helical Head 0.562 5.625 1.00 0.625 10.00 140 260 Std 143.70 714.31 37.50 Head 16 Evaluation for Inner Auditory Canal abnormalities. Post Process GE Protocol Name Helical IAC 1.25mm Axial only use Reformat for Coronal Helical IAC 0.625mm Axial only use Reformat for Coronal Helical IAC 0.625mm (Cor & Axial Planes) 22.7 22.6 22.5 Protocol Number

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Reference Protocol Guide 2-6

LIGHTSPEED16 Evaluation for C5-C7 Cervical Spine area soft tissue, intervertebral disc and bone abnormalities with SmartmA. Evaluation for C1-C4 Cervical Spine area soft tissue, intervertebral disc and bone abnormalities. Evaluation for C1-C4 Cervical Spine area soft tissue, intervertebral disc and bone abnormalities with SmartmA. CT angiography evaluation of Carotid Artery and the Circle of Willis. CT angiography evaluation of Carotid Artery and the Circle of Willis. Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Std 22.42 179.39 77.50 Body 32 Recon

Type mA Min-Max, NI Avg mA SmartmA 50-200mA NI=9.10 Avg mA= 120 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 23.1 C-Spine C5-C7 Axial Large 8i 2.00 2.5 20.00 140 170 Std 43.70 611.79 137.50 Body 32 23.2 C-Spine C1-C4 Axial Large 8i 2.00 2.5 20.00 120 120 Std 22.42 179.39 77.50 Body 32 23.3 C-Spine C1-C4 SmartmA Axial Large 8i 2.00 2.5 20.00 120 23.5 Carotid/CoW 0.6 sec. Helical Large 1.375 13.75 0.60 1.25 10.00 120 325 Std 16.29 301.75 170.00 Body 32 23.4 Carotid/CoW 0.8 sec. Helical Large 1.375 13.75 0.80 1.25 10.00 120 245 Std 16.38 303.23 170.00 Body 32 Neck Table 2-3 Protocol Number

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Reference Protocol Guide 2-7

LIGHTSPEED16 Evaluation of the cervical soft tissue abnormality with SmartmA. CT angiography evaluation of Carotid Artery and the Circle of Willis. Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Std 19.05 323.42 150.00 Body 32 Recon

Type mA Min-Max, NI Avg mA SmartmA 100-440mA NI=7.02 Avg mA= 380 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 1.375 13.75 0.60 3.75 10.00 120 Post Process Soft Tissue Neck Plus Mode 0.6 SmartmA GE Protocol Name 23.6 Carotid/CoW 0.625mm 0.6 sec. Helical Large 1.375 13.75 0.60 0.625 10.00 140 315 Std 21.73 399.98 170.00 Body 32 23.7 Soft Tissue Neck Plus Mode Helical Large 1.375 13.75 0.80 3.75 10.00 120 290 Std 19.39 329.01 150.00 Body 32 Evaluation of the cervical soft tissue abnormality. 23.8 23.9 Soft Tissue Neck 0.8 sec. Full Mode Helical Large 1.375 13.75 0.80 3.75 10.00 120 310 Std 20.72 349.27 150.00 Body 32 Evaluation of the cervical soft tissue abnormality. 23.10 Soft Tissue Neck 0.6 sec. Full Mode Helical Large 1.375 13.75 0.60 3.75 10.00 120 410 Std 20.55 346.54 150.00 Body 32 Evaluation of the cervical soft tissue abnormality Protocol Number

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Reference Protocol Guide 2-8

LIGHTSPEED16 Evaluation of lung tissue with routine and high resolution mode. Evaluation of lung tissue with routine and high resolution mode. Routine Evaluation of mediastinum and lungs, 0.5sec with SmartmA. Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP(mGy -cm) w/o ASiR DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR CTDIvol (mGy) w/o ASiR Std 8.75 204.39 200.00 Body 32 Recon

Type Recon

Type mA Min-Max, NI Avg mA SmartmA 100-440mA NI=11.57 Avg mA= 260 mA Min-Max, NI Avg mA kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) Thickness (mm) Thickness Rotation time (Seconds) Rotation time (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Scan Type SFOV Post Process Post Process GE Protocol Name GE Protocol Name 24.1 Shoulder Plus Mode Helical Large 0.562 11.25 1.00 2.5 20.00 120 280 Std 46.05 583.60 100.00 Body 32 Evaluation of soft tissue and bone structure of shoulder . Shoulder Table 2-4 Chest Table 2-5 Protocol Number

25.4 Chest with HiRes 0.8 sec. Helical Large 1.375 13.75 0.80 5 10.00 120 200 Chest /bone plus 12.16 268.29 200.00 Body 32 25.5 Chest with HiRes 0.5 sec. Helical Large 1.375 13.75 0.50 5 10.00 120 260 Chest /bone plus 10.86 239.67 200.00 Body 32 25.1 Routine Chest 0.8 sec. Helical Large 1.375 27.5 0.80 5 20.00 120 170 Std 9.24 215.81 200.00 Body 32 Routine Evaluation of mediastinum and lungs, 0.8sec. 25.2 Routine Chest 0.5 sec. Helical Large 1.375 27.5 0.50 5 20.00 120 260 Std 8.75 204.39 200.00 Body 32 Routine Evaluation of mediastinum and lungs, 0.5sec. 25.3 Routine Chest 0.5 sec. SmartmA Helical Large 1.375 27.5 0.50 5 20.00 120 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-9

LIGHTSPEED16 Evaluation of lung tissue in high resolution mode, 1.0sec. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis. Evaluation of lung tissue with routine and high resolution mode with SmartmA. Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Chest /bone plus 10.86 239.67 200.00 Body 32 Recon

Type mA Min-Max, NI Avg mA SmartmA 100-440mA NI=10.41 Avg mA= 260 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 25.6 Chest with HiRes 0.5 sec. SmartmA Helical Large 1.375 13.75 0.50 5 10.00 120 25.7 Hi Res Chest 1.0 Sec. Axial Large 1i 1.00 1.25 1.25 120 200 Bone Plus 2.93 73.33 240.00 Body 32 25.8 Chest Abd Pelvis 0.8 sec. Full Mode Helical Large 1.375 27.5 0.80 5 20.00 120 130 Std 7.07 129.69 150.00 Body 32 25.8 Chest Abd Pelvis 0.8 sec. Full Mode Helical Large 1.375 27.5 0.80 5 20.00 120 155 Std 8.43 276.81 295.00 Body 32 25.9 Chest Abd Pelvis 0.5 sec. Full Mode Helical Large 1.375 27.5 0.50 5 20.00 120 200 Std 6.80 124.82 150.00 Body 32 25.9 Chest Abd Pelvis 0.5 sec. Full Mode Helical Large 1.375 27.5 0.50 5 20.00 120 245 Std 8.24 270.89 295.00 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-10

LIGHTSPEED16 Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis with SmartmA. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis with SmartmA. Multigroup helical scan for Chest, Abdomen, Pelvis (0.5sec). Evaluation abnormalities of chest, abdomen and pelvis with SmartmA. Multigroup helical scan for Chest, Abdomen, Pelvis (0.5sec). Evaluation abnormalities of chest, abdomen and pelvis with SmartmA. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis with SmartmA. Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Std 7.07 129.69 150.00 Body 32 Std 7.07 232.16 295.00 Body 32 Std 7.06 129.76 150.00 Body 32 Std 7.06 232.19 295.00 Body 32 Std 9.73 465.04 450.00 Body 32 Recon

Type mA Min-Max, NI Avg mA SmartmA 100-440mA NI=11.57 Avg mA= 130 SmartmA 100-440mA NI=11.57 Avg mA= 130 SmartmA 100-440mA NI=11.57 Avg mA= 210 SmartmA 100-440mA NI=11.57 Avg mA= 210 SmartmA 100-440mA NI=23.14 Avg mA= 230 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 1.75 35 0.80 1.25 20.00 120 Post Process GE Protocol Name Chest Abd Pelvis 0.8 sec. SmartmA 1.25mm IQE/ DMPR 25.10 Chest Abd Pelvis 0.8 sec. SmartmA Helical Large 1.375 27.5 0.80 5 20.00 120 25.10 Chest Abd Pelvis 0.8 sec. SmartmA Helical Large 1.375 27.5 0.80 5 20.00 120 25.11 Chest Abd Pelvis 0.5 sec. SmartmA Helical Large 1.375 27.5 0.50 5 20.00 120 25.11 Chest Abd Pelvis 0.5 sec. SmartmA Helical Large 1.375 27.5 0.50 5 20.00 120 25.12 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-11

LIGHTSPEED16 Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis . Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis . Multigroup helical scan for Chest, Abdomen, Pelvis (0.5sec). Evaluation abnormalities of chest, abdomen and pelvis . Multigroup helical scan for Chest, Abdomen, Pelvis (0.5sec). Evaluation abnormalities of chest, abdomen and pelvis . Multigroup helical scan for Chest, Abdomen, Pelvis (0.5sec). Evaluation abnormalities of chest, abdomen and pelvis with SmartmA. Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Std 9.52 455.13 450.00 Body 32 Recon

Type mA Min-Max, NI Avg mA SmartmA 100-440mA NI=23.14 Avg mA= 360 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 1.75 35 0.50 1.25 20.00 120 Post Process GE Protocol Name Chest Abd Pelvis 0.5 sec. SmartmA 1.25mm IQE/ DMPR 25.13 25.14 Chest Abd Pelvis 0.8 sec. Plus Mode Helical Large 1.375 27.5 0.80 5 20.00 120 175 Std 9.51 313.83 295.00 Body 32 25.15 Chest Abd Pelvis 0.5 sec. Plus Mode Helical Large 1.375 27.5 0.50 5 20.00 120 210 Std 7.06 130.73 150.00 Body 32 25.15 Chest Abd Pelvis 0.5 sec. Plus Mode Helical Large 1.375 27.5 0.50 5 20.00 120 280 Std 9.42 310.88 295.00 Body 32 25.14 Chest Abd Pelvis 0.8 sec. Plus Mode Helical Large 1.375 27.5 0.80 5 20.00 120 130 Std 7.07 130.66 150.00 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-12

LIGHTSPEED16 Multigroup helical scan for Chest, Abdomen, Pelvis (0.5sec). Evaluation abnormalities of chest, abdomen and pelvis . Multigroup helical scan for Chest, Abdomen, Pelvis (0.5sec). Evaluation abnormalities of chest, abdomen and pelvis . Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 1.375 13.75 0.60 0.625 10.00 140 290 Std 20.00 525.48 248.62 Body 32 Evaluation for aortic dissection with SmartPrep, 0.625mm. Helical Large 1.375 27.5 0.60 1.25 20.00 140 340 Std 18.88 520.11 248.75 Body 32 Evaluation for aortic dissection with SmartPrep, 1.25mm. Helical Large 1.375 13.75 0.60 1.25 10.00 140 340 Std 23.45 617.76 248.75 Body 32 Evaluation for aortic dissection with SmartPrep, 1.25mm. Helical Large 1.375 13.75 0.60 0.625 10.00 140 360 Std 26.21 686.62 248.62 Body 32 Evaluation for aortic dissection with SmartPrep, 0.625mm. Helical Large 1.375 13.75 0.50 5 10.00 120 240 Std 10.03 171.10 150.00 Body 32 Helical Large 1.375 13.75 0.50 5 10.00 120 325 Std 13.58 428.58 295.00 Body 32 Post Process GE Protocol Name Aortic Dissection 1.25mm Full Mode Aortic Dissection 1.25mm Fast Full Mode Aortic Dissection 0.625mm Full Mode Aortic Dissection 0.625mm Plus Mode Chest Abd Pelvis 0.625mm Retro 0.5 sec. Full Mode Chest Abd Pelvis 0.625mm Retro 0.5 sec. Full Mode 25.22 25.21 25.20 25.18 Pulmonary Embolis 0.5 sec. Plus Mode Helical Large 1.375 13.75 0.50 1.25 10.00 120 360 Std 15.04 293.64 180.00 Body 32 Evaluation for pulmonary embolism, 0.5sec. 25.19 25.16 25.16 25.17 Pulmonary Embolis 0.8 sec Helical Large 1.375 13.75 0.80 1.25 10.00 120 340 Std 22.73 442.39 180.00 Body 32 Evaluation for pulmonary embolism, 0.8sec. Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-13

LIGHTSPEED16 ECG gated scan for cardiovascular calcification evaluation. no-enhanceed scan for Evaluation of heart and coronary vessels abnormalities in 0.625mm. Evaluation for heart and coronary vessels abnormalities in 0.625mm. no-enhanceed scan for Evaluation of heart and coronary vessels abnormalities in 1.25mm. Helical scan mode for acquisiton of data for lung nodule assessment with Advanced Lung Analysis (ALA) Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 1.375 27.5 0.60 1.25 20.00 140 300 Std 16.66 461.38 248.75 Body 32 Evaluation for aortic dissection with SmartPrep, 1.25mm. Helical Large 1.375 13.75 0.60 1.25 10.00 140 280 Std 19.31 509.72 248.75 Body 32 Evaluation for aortic dissection with SmartPrep, 1.25mm. Cardiac Segment Large 0.25 2.5 0.50 0.625 10.00 120 370 Std 85.02 924.57 100.00 Body 32 Post Process GE Protocol Name Aortic Dissection 1.25mm Plus Mode Aortic Dissection 1.25mm Fast Plus Mode 25.25 Lung Assessment Helical Large 0.562 5.625 0.50 0.625 10.00 120 155 Bone 14.40 304.24 200.00 Body 32 25.26 SmartScore Gated 0.5 Sec Cine Large 8i 0.50 2.5 20.00 120 300 Std 9.44 113.23 117.50 Body 32 25.27 SnapShot Segment 0.625mm Helical Large 1.75 17.5 0.50 3.75 10.00 120 150 Std 4.48 97.71 198.75 Body 32 25.27 SnapShot Segment 0.625mm Axial Large 1i 0.80 10 10.00 120 40 Std 40.92 40.92 0.00 Body 32 test bonus to test the diagnostic delay 25.27 SnapShot Segment 0.625mm 25.28 SnapShot Segment 1.25mm Helical Large 1.75 17.5 0.50 3.75 10.00 120 150 Std 4.48 23.79 33.75 Body 32 25.24 25.23 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-14

LIGHTSPEED16 Evaluation for heart and coronary vessels abnormalities in 1.25mm. Evaluation for heart and coronary vessels abnormalities in 0.625mm. Evaluation for heart and coronary vessels abnormalities in 1.25mm. no-enhanceed scan for Evaluation of
heart and coronary vessels abnormalities in 0.625mm. no-enhanceed scan for Evaluation of heart and coronary vessels abnormalities in 1.25mm. no-enhanceed scan for Evaluation of heart and coronary vessels abnormalities in 0.625mm. Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Cardiac Segment Large 0.25 5 0.50 1.25 10.00 120 300 Std 55.50 652.18 100.00 Body 32 Post Process GE Protocol Name 25.28 SnapShot Segment 1.25mm 25.29 SnapShot Burst 0.625mm Helical Large 1.75 17.5 0.50 3.75 10.00 120 150 Std 4.48 23.79 33.75 Body 32 25.28 SnapShot Segment 1.25mm Axial Large 1i 0.80 10 10.00 120 40 Std 40.92 40.92 0.00 Body 32 test bonus to test the diagnostic delay 25.29 SnapShot Burst 0.625mm Axial Large 1i 0.80 10 10.00 120 40 Std 40.92 40.92 0.00 Body 32 test bonus to test the diagnostic delay 25.29 SnapShot Burst 0.625mm Cardiac Burst Large 0.3 3 0.50 0.625 10.00 120 370 Std 70.85 770.48 100.00 Body 32 25.30 SnapShot Burst 1.25mm Helical Large 1.75 17.5 0.50 3.75 10.00 120 150 Std 4.48 23.79 33.75 Body 32 25.30 SnapShot Burst 1.25mm Axial Large 1i 0.80 10 10.00 120 40 Std 40.92 40.92 0.00 Body 32 test bonus to test the diagnostic delay 25.30 SnapShot Burst 1.25mm Cardiac Burst Large 0.3 6 0.50 1.25 10.00 120 300 Std 46.25 543.48 100.00 Body 32 25.31 SnapShot Burst Plus 0.625mm Helical Large 1.75 17.5 0.50 3.75 10.00 120 150 Std 4.48 23.79 33.75 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-15

LIGHTSPEED16 cine scan of lesion localization for radiology theraphy plan. helical scan of lesion localization for radiology theraphy plan. Evaluation for heart and coronary vessels abnormalities in 0.625mm. Evaluation for heart and coronary vessels abnormalities in 1.25mm. no-enhanceed scan for Evaluation of heart and coronary vessels abnormalities in 1.25mm. Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 25.31 SnapShot Burst Plus 0.625mm Axial Large 1i 0.80 10 10.00 120 40 Std 40.92 40.92 0.00 Body 32 test bonus to test the diagnostic delay 25.31 SnapShot Burst Plus 0.625mm Cardiac Burst + Large 0.3 3 0.50 0.625 10.00 120 370 Std 70.85 1124.72 150.00 Body 32 25.32 SnapShot Burst Plus 1.25mm Axial Large 1i 0.80 10 10.00 120 40 Std 40.92 40.92 0.00 Body 32 test bonus to test the diagnostic delay 25.32 SnapShot Burst Plus 1.25mm Cardiac Burst + Large 0.3 6 0.50 1.25 10.00 120 300 Std 46.25 774.75 150.00 Body 32 25.34 Advantage 4D Advantage 4D Helical Large 1.375 27.5 1.00 5 20.00 120 170 Std 11.55 269.66 200.00 Body 32 25.34 Advantage 4D Advantage 4D Cine Full Large 4i 1.00 2.5 10.00 120 100 Std 21.01 315.17 147.50 Body 32 25.32 SnapShot Burst Plus 1.25mm Helical Large 1.75 17.5 0.50 3.75 10.00 120 150 Std 4.48 23.79 33.75 Body 32 25.33 SmartScore Ungated 0.5sec SmartScore Cine Segment Large 8i 0.50 2.5 20.00 120 300 Std 28.86 346.35 117.50 Body 32 Cardiovascular calcification evaluation. Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-16

LIGHTSPEED16 Evaluation for abdominal abnormalities with SmartmA. Evaluation for abdominal abnormalities with SmartmA. Evaluation for abdominal abnormalities with SmartmA. Evaluation for abdominal abnormalities with SmartmA. Evaluation for abdominal abnormalities with SmartmA. Evaluation for abdominal abnormalities with SmartmA. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/o ASiR CTDIvol (mGy) w/o ASiR Std 12.11 525.1 400.00 Body 32 Std 12.11 525 400.00 Body 32 Std 9.52 407.36 400.00 Body 32 Std 9.52 407.46 400.00 Body 32 Recon

Type mA Min-Max, NI Avg mA SmartmA 50-440mA NI=11.57 Avg mA=225 SmartmA 50-440mA NI=23.14 Avg mA=225 SmartmA 50-440mA NI=11.57 Avg mA= 300 SmartmA 50-440mA NI=23.14 Avg mA= 300 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 1.75 35 0.8 1.25 20.00 120 Helical Large 1.75 35 0.6 1.25 20.00 120 Post Process GE Protocol Name Abdomen Pelvis 0.8sec. SmartmA 1.25mm IQE/ DMPR Abdomen Pelvis 0.6sec. SmartmA 1.25mm IQE/ DMPR Abdomen Table 2-6 26.4 Abdomen Pelvis 0.6 sec. SmartmA Helical Large 1.375 27.5 0.6 5 20.00 120 26.5 26.2 Abdomen Pelvis 0.8 sec. SmartmA Helical Large 1.375 27.5 0.8 5 20.00 120 26.3 Abdomen Pelvis 0.6sec. Helical Large 1.375 27.5 0.6 5 20.00 120 300.00 Std 12.11 525.1 400.00 Body 32 26.1 Abdomen Pelvis 0.8sec.
Helical Large 1.375 27.5 0.8 5 20.00 120 225.00 Std 12.11 525 400.00 Body 32 26.6 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-17

LIGHTSPEED16 Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/o ASiR CTDIvol (mGy) w/o ASiR Std 9.51 413.72 400.00 Body 32 Evaluation for abdominal abnormalities. Std 9.08 393.83 400.00 Body 32 Evaluation for abdominal abnormalities. Std 12.11 525 400.00 Body 32 Evaluation for abdominal abnormalities. Recon

Type mA Min-Max, NI Avg mA SmartmA 50-440mA NI=23.14 Avg mA=175 SmartmA 50-440mA NI=23.14 Avg mA=225 SmartmA 50-440mA NI=23.14 Avg mA=225 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 1.375 27.5 0.8 5 20.00 120 Helical Large 1.375 27.5 0.6 5 20.00 120 Helical Large 1.375 27.5 0.8 5 20.00 120 Post Process GE Protocol Name Abdomen Pelvis 0.8 sec. Plus Mode SmartmA Abdomen Pelvis 0.6 sec. Full Mode SmartmA Abdomen Pelvis 0.8 sec. Full Mode SmartmA 26.9 Abdomen Pelvis 0.6 sec. Full Mode Helical Large 1.375 27.5 0.6 5 20.00 120 300 Std 12.11 525.1 400.00 Body 32 Evaluation for abdominal abnormalities. 26.8 26.7 Abdomen Pelvis 0.8 sec. Full Mode Helical Large 1.375 27.5 0.8 5 20.00 120 225.00 Std 12.11 525 400.00 Body 32 Evaluation for abdominal abnormalities. 26.12 26.11 Abdomen Pelvis 0.8 sec. Plus Mode Helical Large 1.375 27.5 0.8 5 20.00 120 175 Std 9.51 413.72 400.00 Body 32 Evaluation for abdominal abnormalities. 26.10 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-18

LIGHTSPEED16 Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/o ASiR CTDIvol (mGy) w/o ASiR Std 12.11 525.10 400.00 Body 32 Evaluation of kidney for renal stones with SmartmA. Std 11.84 513.33 400.00 Body 32 Evaluation of kidney for renal stones with SmartmA. Std 9.28 403.85 400.00 Body 32 Evaluation for abdominal abnormalities. Recon

Type mA Min-Max, NI Avg mA SmartmA 50-440mA NI=23.14 Avg mA=230 SmartmA 50-440mA NI=11.57 Avg mA= 300 SmartmA 50-440mA NI=11.57 Avg mA= 220 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 1.375 27.5 0.8 5 20.00 120 Post Process GE Protocol Name Abdomen Pelvis 0.6 sec. Plus Mode SmartmA 26.20 Renal Stone 0.6 sec. Plus Mode Helical Large 1.375 27.5 0.60 5 20.00 120 260 Std 10.50 456.52 400.00 Body 32 Evaluation of kidney for renal stones. 26.19 Renal Stone 0.8 sec. Plus Mode Helical Large 1.375 27.5 0.80 5 20.00 120 200 Std 10.87 472.82 400.00 Body 32 Evaluation of kidney for renal stones. 26.18 Renal Stone 0.6 sec. Full Mode Helical Large 1.375 27.5 0.60 5 20.00 120 300 Std 12.11 525.10 400.00 Body 32 Evaluation of kidney for renal stones. 26.17 Renal Stone 0.8 sec. Full Mode Helical Large 1.375 27.5 0.80 5 20.00 120 210 Std 11.30 490.00 400.00 Body 32 Evaluation of kidney for renal stones. 26.16 Renal Stone 0.6 sec. SmartmA Helical Large 1.375 27.5 0.60 5 20.00 120 26.15 Renal Stone 0.8 sec. SmartmA Helical Large 1.375 27.5 0.80 5 20.00 120 26.14 26.13 Abdomen Pelvis 0.6 sec. Plus Mode Helical Large 1.375 27.5 0.6 5 20.00 120 230 Std 9.28 403.85 400.00 Body 32 Evaluation for abdominal abnormalities. Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-19

LIGHTSPEED16 Emergency protocol for the abdominal trauma abnormalities evaluation. Emergency protocol for the abdominal trauma abnormalities evaluation with SmartmA. Arterial phase for the evaluation of liver with contrast medium enhancement. Venous phase for the evaluation of liver with contrast medium enhancement. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/o ASiR CTDIvol (mGy) w/o ASiR Std 10.90 636.46 551.25 Body 32 Recon

Type mA Min-Max, NI Avg mA SmartmA 50-440mA NI=11.73 Avg mA= 270 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 26.26 Dual Liver Helical Large 1.375 13.75 0.60 2.5 10.00 120 330 Std 16.54 242.62 130.00 Body 32 26.26 Dual Liver Helical Large 1.375 27.5 0.80 5 20.00 120 200 Std 10.87 179.27 130.00 Body 32 Non contrast of uppper abdominal structures for liver. 26.26 Dual Liver Helical Large 1.375 13.75 0.60 5 10.00 120 250 Std 12.53 527.16 400.00 Body 32 26.25 AAA 1.25mm Fast IQE/D3D Helical Large 1.75 35 0.60 1.25 20.00 140 345 Std 15.05 644.58 400.00 Body 32 Evaluation for abdominal aortic aneurysm. 26.24 AAA 1.25mm D3D Helical Large 1.375 27.5 0.60 1.25 20.00 140 300 Std 16.66 710.88 400.00 Body 32 Evaluation for abdominal aortic aneurysm. 26.23 AAA 0.625mm D3D Helical Large 1.375 13.75 0.60 0.625 10.00 140 380 Std 26.21 845.85 309.38 Body 32 Evaluation for abdominal aortic aneurysm. 26.21 Grand Trauma SmartmA Plus Mode Helical Large 1.375 27.5 0.60 3.75 20.00 120 26.22 Grand Trauma Plus Mode Helical Large 1.375 27.5 0.60 3.75 20.00 120 270 Std 10.90 636.46 551.25 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-20

LIGHTSPEED16 Non contrast of uppper abdominal structures for pancreas. Helical scan mode Supine acquistion for using in CT Colonography for evaluation of the colon. Helical scan mode Supine acquistion for using in CT Colonography for evaluation of the colon. Arterial phase for the evaluation of pancreas with contrast medium enhancement. CT Perfusion using Cine scan mode, evaluation of abdominal perfusion. Venous phase for the evaluation of pancreas with contrast medium enhancement. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/o ASiR CTDIvol (mGy) w/o ASiR Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 26.29 CT Colonography Advantage CTC Helical Large 1.375 27.5 0.50 1.25 20.00 120 120 Std 4.08 174.01 400.00 Body 32 26.27 Dual Pancreas Helical Large 1.375 13.75 0.80 5 10.00 120 220 Std 14.71 134.91 70.00 Body 32 26.27 Dual Pancreas Helical Large 1.375 13.75 0.80 2.5 10.00 120 330 Std 22.06 367.52 150.00 Body 32 26.29 CT Colonography Advantage CTC Helical Large 1.375 27.5 0.50 1.25 20.00 120 120 Std 4.08 174.01 400.00 Body 32 26.27 Dual Pancreas Helical Large 1.375 13.75 0.80 5 10.00 120 260 Std 17.38 591.89 320.00 Body 32 26.28 CT Perfusion Body Tumor CT Perfusion Helical Large 1.35 13.5 0.80 5 10.00 120 140 Std 8.84 107.72 100.00 Body 32 Non-Enhance abdominal scan. 26.28 CT Perfusion Body Tumor CT Perfusion Cine Large 4i 1.00 5 20.00 120 200 Std 890.05 1780.11 15.00 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-21

LIGHTSPEED16 Helical scan mode 2.5mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Helical scan mode 1.25mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Helical scan mode 1.25mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities with SmartmA. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/o ASiR CTDIvol (mGy) w/o ASiR Std 15.27 1568.24 998.75 Body 32 Recon

Type mA Min-Max, NI Avg mA SmartmA 50-380mA NI=23.14 Avg mA= 350 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 26.31 Runoff 1.25mm Helical Large 1.375 27.5 0.60 1.25 20.00 140 350 Std 19.44 1995.92 998.75 Body 32 26.32 Runoff SmartmA 1.25mm IQE Helical Large 1.75 35 0.60 1.25 20.00 140 26.30 Runoff 2.5mm Helical Large 1.375 27.5 0.60 2.5 20.00 140 290 Std 16.10 1657.98 1000.00 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-22

LIGHTSPEED16 Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode with SmartmA, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode with SmartmA, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode with SmartmA, Evaluation of soft tissue and bone structures lumbar spine. Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Std 73.53 220.59 27.50 Body 32 Std 73.53 220.59 27.50 Body 32 Std 113.80 341.40 27.50 Body 32 Recon

Type mA Min-Max, NI Avg mA SmartmA 80-380mA NI=14.27 Avg mA= 320 SmartmA 80-380mA NI=14.27 Avg mA= 320 SmartmA 80-380mA NI=14.27 Avg mA= 360 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 27.2 L-Spine 3 Level SmartmA Axial Large 4i 2.00 2.5 10.00 120 27.1 L-Spine 3 Level Axial Large 2i 2.00 5 10.00 140 180 Std 57.36 172.07 25.00 Body 32 27.2 L-Spine 3 Level SmartmA Axial Large 4i 2.00 2.5 10.00 120 27.1 L-Spine 3 Level Axial Large 2i 2.00 5 10.00 120 160 Std 34.10 102.30 25.00 Body 32 27.1 L-Spine 3 Level Axial Large 2i 2.00 5 10.00 120 160 Std 34.10 102.30 25.00 Body 32 27.2 L-Spine 3 Level SmartmA Axial Large 4i 2.00 2.5 10.00 140 L-Spine Table 2-7 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-23

LIGHTSPEED16 Helical scan mode 2.5mm (1sec) with SmartmA, imited evaluation of lumbar spine Helical scan mode 2.5mm (1sec), Limited evaluation of lumbar spine Evaluation of pelvis bone structures for fracture with SmartmA,3.75mm(1sec). Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP(mGy -cm) w/o ASiR DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR CTDIvol (mGy) w/o ASiR Std 49.34 990.97 17.50 Body 32 Recon

Type Bone 23.40 278.99 10.07 Body 32 Recon

Type mA Min-Max, NI Avg mA SmartmA 100-440mA NI=14.27 Avg mA= 300 mA Min-Max, NI Avg mA SmartmA 100-440mA NI=12.35 Avg mA= 350 kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) Thickness (mm) Thickness Rotation time (Seconds) Rotation time (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Scan Type SFOV Post Process Post Process GE Protocol Name GE Protocol Name 27.3 L-Spine Survey Helical Large 0.562 11.25 1.00 2.5 20.00 120 300 Std 49.34 990.97 175.00 Body 32 27.4 L-Spine Survey SmartmA Helical Large 0.562 11.25 1.00 2.5 20.00 120 Pelvis Table 2-8 28.2 Pelvis for Fracture SmartmA Helical Large 1.375 13.75 0.80 3.75 10.00 120 28.1 Pelvis for Fracture Helical Large 1.375 13.75 0.80 3.75 10.00 120 350 Bone 23.40 278.99 100.70 Body 32 Evaluation of pelvis bone structures for fracture,3.75mm(1sec). Protocol Number

Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-24

LIGHTSPEED16 Helical scan mode 1.25 mm, Evaluation of soft tissue and bone anatomy of the ankle. Helical scan mode 1.25 mm, Evaluation of soft tissue and bone anatomy of the ankle with SmartmA. Helical scan mode in 0.625mm, evaluation of lower extremity for abmoralities. Helical scan mode 0.625 mm, Evaluation of soft tissue and bone anatomy of the ankle. Helical scan mode 0.625 mm, Evaluation of soft tissue and bone anatomy of the ankle with SmartmA. Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Std 11.15 53.34 35.00 Body 32 Std 33.45 154.51 35.00 Body 32 Recon

Type SmartmA 50-200mA NI=19.30 Avg mA= 60 mA Min-Max, NI Avg mA SmartmA 50-200mA NI=19.89 Avg mA=180 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 29.1 Lower Extremity Helical Large 0.562 5.625 1.00 0.625 10.00 120 240 Std 49.02 226.42 35.00 Body 32 29.2 Ankle 1.25 mm Helical Large 0.562 5.625 0.80 1.25 10.00 120 60 Std 11.15 53.34 35.00 Body 32 29.3 Ankle 1.25 mm SmartmA Helical Large 0.562 5.625 0.80 1.25 10.00 120 29.4 Ankle 0.625 mm Helical Large 0.562 5.625 1.00 0.625 10.00 120 180 Std 33.45 154.51 35.00 Body 32 29.5 Ankle 0.625 mm SmartmA Helical Large 0.562 5.625 1.00 0.625 10.00 120 Lower Extremity Table 2-9 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-25

LIGHTSPEED16 Routine head (1.0sec) for children (18 months to 5 years) 3.75mm Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 31.3 PED HEAD TO 5YRS TO 18 YRS Axial Head 4i 1.00 2.5 10.00 120 230 Std 53.59 107.17 17.50 Head 16 Routine head (1.0sec) for children (5 years to 18 years) 2.5mm 31.1 PED HEAD TO 18 MONTHS Axial Ped 2i 1.00 5 10.00 120 120 Std 25.75 309.01 115.00 Head 16 Routine head for infant (up to 18 months)5mm 31.2 PED HEAD 18 MOS TO 5YRS Axial Head 4i 1.00 3.75 15.00 120 170 Std 33.77 405.20 116.25 Head 16 31.3 PED HEAD TO 5YRS TO 18 YRS Axial Head 2i 1.00 5 10.00 120 160 Std 34.33 240.34 65.00 Head 16 Routine head (1.0sec) for children (5 years to 18 years) 7.5mm Pediatric Head Table 2-10 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-26

LIGHTSPEED16 Phantom (cm) Description Scan Length (mm) DLP(mGy- cm) w/o ASiR CTDIvol (mGy) w/o ASiR Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name Pediatric Chest Table 2-11 35.9.1 RC 40.5- 55.0kg(89.3- 121.3lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 140 Std 4.76 88.02 150.00 Body 32 Weight and height based routine chest protocol. 35.8.1 RC 31.5-40.5kg (69.5-89.3lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 130 Std 4.42 68.49 120.00 Body 32 Weight and height based routine chest protocol. 35.7.1 RC 22.5-31.5kg (49.6-69.5lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 125 Std 4.25 50.99 85.00 Body 32 Weight and height based routine chest protocol. 35.6.1 RC 18.5-22.5kg (40.8-49.6lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 115 Std 3.91 48.86 90.00 Body 32 Weight and height based routine chest protocol. 35.5.1 RC 14.5-18.5kg (32.0-40.8lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 95 Std 3.23 40.37 90.00 Body 32 Weight and height based routine chest protocol. 35.2.1 RC 7.5-9.5 kg (16.5-20.9lbs) Helical Small 1.375 27.5 0.50 3.75 20.00 120 125 Std 8.44 91.02 75.00 Head 16 Weight and height based routine chest protocol. 35.3.1 RC 9.5-11.5 kg (20.9-25.4lbs) Helical Small 1.375 27.5 0.50 3.75 20.00 120 135 Std 9.12 101.72 78.75 Head 16 Weight and height based routine chest protocol. 35.4.1 RC 11.5-14.5kg (25.4-32.0lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 90 Std 3.06 38.24 90.00 Body 32 Weight and height based routine chest protocol. 35.1.1 RC 6.0-7.5 kg (13.2-16.5 lbs) Helical Small 1.375 27.5 0.50 3.75 20.00 120 115 Std 7.77 83.74 75.00 Head 16 Weight and height based routine chest protocol. Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-27

LIGHTSPEED16 Phantom (cm) Description Scan Length (mm) DLP(mGy -cm) w/o ASiR CTDIvol (mGy) w/o ASiR Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name Pediatric Abdomen Table 2-12 36.9.1 Abd 40.5- 55.0kg(89.3- 121.3lbs) Helical Large 1.375 27.5 0.5 5 20.00 120 160 Std 5.44 127.78 200.00 Body 32 Weight and height based routine abdominal protocol. 36.8.1 Abd 31.5- 40.5kg (69.5- 89.3lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 150 Std 5.10 94.31 150.00 Body 32 Weight and height based routine abdominal protocol. 36.7.1 Abd 22.5- 31.5kg (49.6- 69.5lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 140 Std 4.76 88.02 150.00 Body 32 Weight and height based routine abdominal protocol. 36.6.1 Abd 18.5- 22.5kg (40.8- 49.6lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 130 Std 4.42 72.90 130.00 Body 32 Weight and height based routine abdominal protocol. 36.5.1 Abd 14.5- 18.5kg (32.0- 40.8lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 125 Std 4.25 61.61 110.00 Body 32 Weight and height based routine abdominal protocol. 36.3.1 Abd 9.5-11.5 kg (20.9-25.4lbs) Helical Small 1.375 27.5 0.50 3.75 20.00 120 180 Std 12.16 162.98 101.25 Body 32 Weight and height based routine abdominal protocol. 36.4.1 Abd 11.5- 14.5kg (25.4- 32.0lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 125 Std 4.25 61.61 110.00 Body 32 Weight and height based routine abdominal protocol. 36.2.1 Abd 7.5-9.5 kg (16.5-20.9lbs) Helical Small 1.375 27.5 0.50 3.75 20.00 120 170 Std 11.48 141.01 90.00 Body 32 Weight and height based routine abdominal protocol. 36.1.1 Abd 6.0-7.5 kg (13.2-16.5 lbs) Helical Small 1.375 27.5 0.50 3.75 20.00 120 160 Std 10.81 120.55 78.75 Body 32 Weight and height based routine abdominal protocol. Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 2-28

LightSpeed16 with ASiR 5445004-1ENr1 September 2012 Reference Protocol Guide 3-1

LIGHTSPEED16 with ASiR Routine Head protocol for the brain abnormalities evaluation Routine Head protocol for the brain abnormalities evaluation. Routine Head protocol for the brain abnormalities evaluation with SmartmA. Routine Head protocol for the brain abnormalities evaluation with SmartmA. Emergency head protocol for the brain and cranium abnormalities evaluation. Emergency head protocol for the brain and cranium abnormalities evaluation with SmartmA. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Std SS40: Slice 57.00 228.01 37.50 Head 16 Std SS40: Slice 48.45 387.61 75.00 Head 16 Std SS40: Slice 31.35 376.21 115.00 Head 16 Recon
Type SmartmA 50-200mA NI=3.52 Avg mA= 100 SmartmA 100-380mA NI=3.52 Avg mA= 110 SmartmA 50-200mA NI=3.52 Avg mA= 85 mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 21.1 Routine Head Axial Head 4i 2.00 2.5 10.00 140 100 Std SS40: Slice 57.00 228.01 37.50 Head 16 21.1 Routine Head Axial Head 2i 2.00 5 10.00 140 85 Std SS40: Slice 48.45 387.61 75.00 Head 16 21.2 Routine Head SmartmA Axial Head 4i 2.00 2.5 10.00 140 21.2 Routine Head SmartmA Axial Head 2i 2.00 5 10.00 140 21.3 Trauma Head Axial Head 2i 1.00 5 10.00 140 110 Std SS40: Slice 31.35 376.21 115.00 Head 16 21.4 Trauma Head SmartmA Axial Head 2i 1.00 5 10.00 140 Head Table 3-1 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-2

LIGHTSPEED16 with ASiR Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Non-Enhance Skull Base region scan , Evaluation for tumor. CT angiography of the Circle of Willis using SmartmA for cerebral vascular evaluation CT angiography of the Circle of Willis using SmartmA for cerebral vascular evaluation Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Recon
Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 21.7 CT Perfusion 300 Strength CT Perfusion Axial Head 2i 2.00 5 10.00 120 85 Std SS40: Slice 36.48 182.40 45.00 Head 16 21.6 Circle of Willis 0.6 sec. Helical Head 0.562 5.625 0.60 0.625 10.00 120 255 Std SS40: Slice 62.03 572.19 80.00 Head 16 21.7 CT Perfusion 300 Strength CT Perfusion Cine Head 4i 1.00 5 20.00 80 120 Std SS40: Slice 381.77 763.53 15.00 Head 16 Cerebral blood flow perfusion evaluation. 21.5 Circle of Willis 0.8 sec. Helical Head 0.562 5.625 0.80 0.625 10.00 120 205 Std SS40: Slice 66.48 613.21 80.00 Head 16 21.8 CT Perfusion 370 Strength CT Perfusion Axial Head 2i 2.00 5 10.00 120 85 Std SS40: Slice 36.48 182.40 45.00 Head 16 21.8 CT Perfusion 370 Strength CT Perfusion Cine Head 4i 1.00 5 20.00 80 120 Std SS40: Slice 343.60 678.20 15.00 Head 16 Cerebral blood flow perfusion evaluation. 21.9 CT Perfusion Brain Tumor CT Perfusion Axial Head 2i 2.00 5 10.00 120 85 Std SS40: Slice 36.48 182.40 45.00 Head 16 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-3

LIGHTSPEED16 with ASiR Cerebral blood flow perfusion evaluation for tumor. Evaluation for abnormality of paranasal sinus soft tissues and bone structures, Supine scan. Evaluation for abnormality of paranasal sinus soft tissues and bone structures, Prone scan Evaluation for abnormality of orbit soft tissues and bone structures Helical scan mode protocol for the brain abnormalities evaluation Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP(mG y-cm) w/ ASiR DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) ASiR (%) Recon
Type Recon
Type mA Min-Max, NI Avg mA mA Min-Max, NI Avg mA kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) (mm) Thickness Thickness Rotation time Rotation time (Seconds) (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Scan Type SFOV Post Process Post Process GE Protocol Name GE Protocol Name 21.9 CT Perfusion Brain Tumor CT Perfusion Cine Head 4i 1.00 5 20.00 80 120 Std SS40: Slice 381.77 763.53 15.00 Head 16 22.1 Sinus Supine Helical Head 0.562 5.625 1.00 2.5 10.00 120 90 Bone SS40: Slice 33.45 434.19 115.00 Head 16 22.2 Sinus Prone Helical Head 0.562 11.25 0.60 2.5 20.00 120 150 Std SS40: Slice 29.72 366.83 97.50 Head 16 22.3 Orbits Helical Helical Head 0.562 5.625 0.80 2.5 10.00 120 100 Std SS40: Slice 29.73 281.92 80.00 Head 16 Orbit Table 3-2 21.10 Helical Head Helical Head 0.562 5.625 1.00 5 10.00 120 205 Std SS40: Slice 83.11 529.64 45.00 Head 16 Protocol Number

Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-4

LIGHTSPEED16 with ASiR Evaluation for Inner Auditory Canal abnormalities. Evaluation for Inner Auditory Canal abnormalities. Evaluation for Inner Auditory Canal abnormalities. Evaluation for Inner Auditory Canal abnormalities. Evaluation for Inner Auditory Canal abnormalities. Evaluation for Inner Auditory Canal abnormalities. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Recon
Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Axial Head 16i 2.00 0.625 10.00 120 90 Std SS40: Slice 37.63 150.53 39.38 Head 16 Axial Head 16i 2.00 0.625 10.00 120 90 Std SS40: Slice 37.63 150.53 39.38 Head 16 Scan Type SFOV Helical Head 0.562 5.625 1.00 0.625 10.00 140 160 Std SS40: Slice 81.07 413.11 38.75 Head 16 Helical Head 0.562 5.625 1.00 0.625 10.00 140 160 Std SS40: Slice 81.07 413.11 38.75 Head 16 Helical Head 0.562 5.625 1.00 0.625 10.00 140 160 Std SS40: Slice 81.07 402.97 37.50 Head 16 Helical Head 0.562 5.625 1.00 1.25 10.00 140 70 Std SS40: Slice 35.47 184.63 38.75 Head 16 Post Process Axial IAC 0.625mm (Cor & Axial Planes) Axial IAC 0.625mm (Cor & Axial Planes) Helical IAC 0.625mm (Cor & Axial Planes) Helical IAC 0.625mm (Cor & Axial Planes) GE Protocol Name Helical IAC 0.625mm Axial only use Reformat for Coronal Helical IAC 1.25mm Axial only use Reformat for Coronal 22.4 22.4 22.5 22.5 22.7 22.6 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-5

LIGHTSPEED16 with ASiR Evaluation of the cervical soft tissue abnormality. Evaluation for C1- C4 Cervical Spine area soft tissue, intervertebral disc and bone abnormalities
with SmartmA. Evaluation for C5- C7 Cervical Spine area soft tissue, intervertebral disc and bone abnormalities with SmartmA. Evaluation for C1- C4 Cervical Spine area soft tissue, intervertebral disc and bone abnormalities. CT angiography evaluation of Carotid Artery and the Circle of Willis. CT angiography evaluation of Carotid Artery and the Circle of Willis. CT angiography evaluation of Carotid Artery and the Circle of Willis. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Std SS40: Slice 14.01 112.12 77.50 Body 32 Recon
Type SmartmA 50-200mA NI=11.52 Avg mA= 75 mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 23.4 Carotid/CoW 0.8 sec. Helical Large 1.375 13.75 0.80 1.25 10.00 120 150 Std SS40: Slice 9.12 168.91 170.00 Body 32 23.1 C-Spine C5-C7 Axial Large 8i 2.00 2.5 20.00 140 105 Std SS40: Slice 26.99 377.87 137.50 Body 32 23.2 C-Spine C1-C4 Axial Large 8i 2.00 2.5 20.00 120 75 Std SS40: Slice 14.01 112.12 77.50 Body 32 23.5 Carotid/CoW 0.6 sec. Helical Large 1.375 13.75 0.6 1.25 10.00 120 195 Std SS40: Slice 8.89 164.73 170.00 Body 32 23.3 C-Spine C1- C4 SmartmA Axial Large 8i 2.00 2.5 20.00 120 23.6 Carotid/CoW 0.625mm 0.6 sec. Helical Large 1.375 13.75 0.6 0.625 10.00 140 190 Std SS40: Slice 13.1 241.26 170.00 Body 32 23.7 Soft Tissue Neck Plus Mode Helical Large 1.375 13.75 0.80 3.75 10.00 120 175 Std SS40: Slice 10.64 180.64 150.00 Body 32 Neck Table 3-3 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-6

LIGHTSPEED16 with ASiR Evaluation of the cervical soft tissue abnormality. Evaluation of the cervical soft tissue abnormality Evaluation of the cervical soft tissue abnormality with SmartmA. Evaluation of soft tissue and bone structure of shoulder . Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP(mG y-cm) w/ ASiR DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) ASiR (%) Std SS40: Slice 11.53 195.75 150.00 Body 32 Recon
Type Recon
Type SmartmA 100-440mA NI=8.89 Avg mA= 230 mA Min-Max, NI Avg mA mA Min-Max, NI Avg mA kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) (mm) Thickness Thickness Rotation time Rotation time (Seconds) (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Scan Type SFOV Helical Large 1.375 13.75 0.60 3.75 10.00 120 Post Process Post Process Soft Tissue Neck Plus Mode 0.6 SmartmA GE Protocol Name GE Protocol Name 23.8 24.1 Shoulder Plus Mode Helical Large 0.562 11.25 1.00 2.5 20.00 120 170 Std SS40: Slice 28.24 357.87 100.00 Body 32 23.9 Soft Tissue Neck 0.8 sec. Full Mode Helical Large 1.375 13.75 0.80 3.75 10.00 120 190 Std SS40: Slice 11.56 194.77 150.00 Body 32 Shoulder Table 3-4 23.10 Soft Tissue Neck 0.6 sec. Full Mode Helical Large 1.375 13.75 0.60 3.75 10.00 120 250 Std SS40: Slice 12.53 211.30 150.00 Body 32 Protocol Number

Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-7

LIGHTSPEED16 with ASiR Routine Evaluation of mediastinum and lungs, 0.8sec. Routine Evaluation of mediastinum and lungs, 0.5sec. Routine Evaluation of mediastinum and lungs, 0.5sec with SmartmA. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis. Evaluation of lung tissue in high resolution mode, 1.0sec. Evaluation of lung tissue with routine and high resolution mode. Evaluation of lung tissue with routine and high resolution mode. Evaluation of lung tissue with routine and high resolution mode with SmartmA. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Std SS40: Slice 5.44 127.04 200.00 Body 32 Recon
Type Chest/ bone plus SS40: Slice 6.08 134.20 200.00 Body 32 SmartmA 50-440mA NI=14.65 Avg mA= 160 SmartmA 100-440mA NI=13.01 Avg mA=160 mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Helical Large 1.375 27.5 0.80 5 20.00 120 80 Std SS40: Slice 4.35 79.81 150.00 Body 32 Helical Large 1.375 13.75 0.50 5 10.00 120 Helical Large 1.375 27.5 0.50 5 20.00 120 Post Process Scan Type SFOV Routine Chest 0.5 sec. SmartmA Chest Abd Pelvis 0.8 sec. Full Mode Chest with HiRes 0.5 sec. SmartmA GE Protocol Name Chest Table 3-5 25.8 25.1 Routine Chest 0.8 sec. Helical Large 1.375 27.5 0.80 5 20.00 120 105 Std SS40: Slice 5.71 133.29 200.00 Body 32 25.2 Routine Chest 0.5 sec. Helical Large 1.375 27.5 0.50 5 20.00 120 160 Std SS40: Slice 5.44 127.04 200.00 Body 32 25.6 25.3 25.5 Chest with HiRes 0.5 sec. Helical Large 1.375 13.75 0.50 5 10.00 120 160 Chest/ bone plus SS40: Slice 6.08 134.20 200.00 Body 32 25.4 Chest with HiRes 0.8 sec. Helical Large 1.375 13.75 0.80 5 10.00 120 120 Chest/ bone plus SS40: Slice 7.30 160.97 200.00 Body 32 25.7 Hi Res Chest 1.0 Sec. Axial Large 1i 1.00 1.25 1.25 120 120 BonePlus SS40: Slice 1.76 44.00 240.00 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-8

LIGHTSPEED16 with ASiR Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis with SmartmA. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis with SmartmA. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Std SS40: Slice 4.35 142.87 295.00 Body 32 Std SS40: Slice 4.35 79.81 150.00 Body 32 Recon
Type SmartmA 50-440mA NI=14.65 Avg mA=80 SmartmA 50-440mA NI=14.65 Avg mA= 80 mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Helical Large 1.375 27.5 0.80 5 20.00 120 Helical Large 1.375 27.5 0.80 5 20.00 120 Helical Large 1.375 27.5 0.80 5 20.00 120 95 Std SS40: Slice 5.16 169.66 295.00 Body 32 Helical Large 1.375 27.5 0.50 5 20.00 120 160 Std SS40: Slice 4.08 74.89 150.00 Body 32 Helical Large 1.375 27.5 0.50 5 20.00 120 210 Std SS40: Slice 5.10 167.51 295.00 Body 32 Post Process Scan Type SFOV Chest Abd Pelvis 0.8 sec. SmartmA Chest Abd Pelvis 0.8 sec. SmartmA Chest Abd Pelvis 0.8 sec. Full Mode Chest Abd Pelvis 0.5 sec. Full Mode Chest Abd Pelvis 0.5 sec. Full Mode GE Protocol Name 25.8 25.9 25.9 25.10 25.10 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-9

LIGHTSPEED16 with ASiR Multigroup helical scan for Chest, Abdomen, Pelvis (0.5sec). Evaluation abnormalities of chest, abdomen and pelvis with SmartmA. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis . Multigroup helical scan for Chest, Abdomen, Pelvis (0.5sec). Evaluation abnormalities of chest, abdomen and pelvis with SmartmA. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis with SmartmA. Multigroup helical scan for Chest, Abdomen, Pelvis (0.5sec). Evaluation abnormalities of chest, abdomen and pelvis with SmartmA. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Std SS40: Slice 4.42 145.18 295.00 Body 32 Std SS40: Slice 4.42 81.83 150.00 Body 32 Std SS40: Slice 6.19 296.11 450.00 Body 32 Std SS40: Slice 5.81 278.14 450.00 Body 32 Recon
Type SmartmA 50-440mA NI=14.65 Avg mA=130 SmartmA 50-440mA NI=29.29 Avg mA= 145 SmartmA 50-440mA NI=14.65 Avg mA= 130 SmartmA 50-440mA NI=29.29 Avg mA= 220 mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Helical Large 1.375 27.5 0.50 5 20.00 120 Helical Large 1.75 35 0.80 1.25 20.00 120 Helical Large 1.375 27.5 0.80 5 20.00 120 80 Std SS40: Slice 4.35 80.41 150.00 Body 32 Helical Large 1.375 27.5 0.50 5 20.00 120 Helical Large 1.75 35 0.50 1.25 20.00 120 Post Process Scan Type SFOV Chest Abd Pelvis 0.5 sec. SmartmA Chest Abd Pelvis 0.8 sec. Plus Mode Chest Abd Pelvis 0.5 sec. SmartmA GE Protocol Name Chest Abd Pelvis 0.8 sec. SmartmA 1.25mm IQE/ DMPR Chest Abd Pelvis 0.5 sec. SmartmA 1.25mm IQE/ DMPR 25.12 25.11 25.13 25.14 25.11 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-10

LIGHTSPEED16 with ASiR Multigroup helical scan for Chest, Abdomen, Pelvis (0.5sec). Evaluation abnormalities of chest, abdomen and pelvis . Multigroup helical scan for Chest, Abdomen, Pelvis (0.5sec). Evaluation abnormalities of chest, abdomen and pelvis . Multigroup helical scan for Chest, Abdomen, Pelvis (0.5sec). Evaluation abnormalities of chest, abdomen and pelvis . Multigroup helical scan for Chest, Abdomen, Pelvis (0.5sec). Evaluation abnormalities of chest, abdomen and pelvis . Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis . Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Recon
Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Helical Large 1.375 13.75 0.50 5 10.00 120 195 Std SS40: Slice 7.41 233.97 295.00 Body 32 Helical Large 1.375 13.75 0.50 5 10.00 120 145 Std SS40: Slice 5.51 94.06 150.00 Body 32 Helical Large 1.375 27.5 0.50 5 20.00 120 170 Std SS40: Slice 5.78 190.64 295.00 Body 32 Helical Large 1.375 27.5 0.50 5 20.00 120 125 Std SS40: Slice 4.25 78.59 150.00 Body 32 Helical Large 1.375 27.5 0.80 5 20.00 120 105 Std SS40: Slice 5.71 188.30 295.00 Body 32 Post Process Scan Type SFOV Chest Abd Pelvis 0.625mm Retro 0.5 sec. Full Mode Chest Abd Pelvis 0.625mm Retro 0.5 sec. Full Mode Chest Abd Pelvis 0.5 sec. Plus Mode Chest Abd Pelvis 0.5 sec. Plus Mode Chest Abd Pelvis 0.8 sec. Plus Mode GE Protocol Name 25.16 25.16 25.15 25.15 25.17 Pulmonary Embolis 0.8 sec Helical Large 1.375 13.75 0.80 1.25 10.00 120 205 Std SS40: Slice 13.70 266.73 180.00 Body 32 Evaluation for pulmonary embolism, 0.8sec. 25.14 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-11

LIGHTSPEED16 with ASiR Evaluation for aortic dissection with SmartPrep, 1.25mm. Evaluation for aortic dissection with SmartPrep, 0.625mm. Evaluation for aortic dissection with SmartPrep, 1.25mm. Evaluation for aortic dissection with SmartPrep, 1.25mm. Evaluation for aortic dissection with SmartPrep, 0.625mm. Evaluation for aortic dissection with SmartPrep, 1.25mm. ECG gated scan for cardiovascular calcification evaluation. Helical scan mode for acquisiton of data for lung nodule assessment with Advanced Lung Analysis (ALA) Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Recon
Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Helical Large 1.375 27.5 0.60 1.25 20.00 140 180 Std SS40: Slice 10.00 276.83 248.75 Body 32 Helical Large 1.375 27.5 0.60 1.25 20.00 140 205 Std SS40: Slice 11.38 313.59 248.75 Body 32 Helical Large 1.375 13.75 0.60 0.625 10.00 140 175 Std SS40: Slice 12.07 317.10 248.62 Body 32 Helical Large 1.375 13.75 0.60 1.25 10.00 140 170 Std SS40: Slice 10.67 281.55 248.75 Body 32 Helical Large 1.375 13.75 0.60 1.25 10.00 140 205 Std SS40: Slice 14.14 372.47 248.75 Body 32 Helical Large 1.375 13.75 0.60 0.625 10.00 140 230 Std SS40: Slice 15.86 415.59 248.62 Body 32 Helical Large 1.375 13.75 0.50 1.25 10.00 120 220 Std SS40: Slice 9.19 179.45 180.00 Body 32 Evaluation for pulmonary embolism, 0.5sec. Post Process Scan Type SFOV Aortic Dissection 0.625mm Plus Mode Aortic Dissection 0.625mm Full Mode Pulmonary Embolis 0.5 sec. Plus Mode GE Protocol Name Aortic Dissection 1.25mm Full Mode Aortic Dissection 1.25mm Plus Mode Aortic Dissection 1.25mm Fast Plus Mode Aortic Dissection 1.25mm Fast Full Mode 25.22 25.23 25.24 25.21 25.19 25.20 25.25 Lung Assessment Helical Large 0.562 5.625 0.50 0.625 10.00 120 95 Bone SS40: Slice 8.83 186.47 200.00 Body 32 25.26 SmartScore Gated 0.5 Sec Cine Large 8i 0.50 2.5 20.00 120 180 Std SS40: Slice 5.72 68.62 117.50 Body 32 25.18 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-12

LIGHTSPEED16 with ASiR Evaluation for heart and coronary vessels abnormalities in 1.25mm. no-enhanceed scan for Evaluation of heart and coronary vessels abnormalities in 1.25mm. Evaluation for heart and coronary vessels abnormalities in 0.625mm. no-enhanceed scan for Evaluation of heart and coronary vessels abnormalities in 0.625mm. no-enhanceed scan for Evaluation of heart and coronary vessels abnormalities in 0.625mm. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Recon
Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Cardiac Segment Large 0.325 6.5 0.50 1.25 10.00 120 180 Std SS40: Slice 33.64 395.22 100.00 Body 32 Cardiac Segment Large 0.25 2.5 0.50 0.625 10.00 120 225 Std SS40: Slice 51.70 562.24 100.00 Body 32 Post Process Scan Type SFOV GE Protocol Name 25.29 SnapShot Burst 0.625mm Helical Large 1.75 17.5 0.50 3.75 10.00 120 90 Std SS40: Slice 2.69 14.28 33.75 Body 32 25.28 SnapShot Segment 1.25mm 25.28 SnapShot Segment 1.25mm Axial Large 1i 0.80 10 10.00 120 40 Std None 40.92 40.92 0.00 Body 32 test bonus to test the diagnostic delay 25.28 SnapShot Segment 1.25mm Helical Large 1.75 17.5 0.50 3.75 10.00 120 90 Std SS40: Slice 2.69 14.28 33.75 Body 32 25.27 SnapShot Segment 0.625mm Axial Large 1i 0.80 10 10.00 120 40 Std None 40.92 40.92 0.00 Body 32 test bonus to test the diagnostic delay 25.27 SnapShot Segment 0.625mm 25.29 SnapShot Burst 0.625mm Axial Large 1i 0.80 10 10.00 120 40 Std None 40.92 40.92 0.00 Body 32 test bonus to test the diagnostic delay 25.27 SnapShot Segment 0.625mm Helical Large 1.75 17.5 0.50 3.75 10.00 120 90 Std SS40: Slice 2.69 58.63 198.75 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-13

LIGHTSPEED16 with ASiR no-enhanceed scan for Evaluation of heart and coronary vessels abnormalities in 0.625mm. no-enhanceed scan for Evaluation of heart and coronary vessels abnormalities in 1.25mm. Evaluation for heart and coronary vessels abnormalities in 0.625mm. no-enhanceed scan for Evaluation of heart and coronary vessels abnormalities in 1.25mm. Evaluation for heart and coronary vessels abnormalities in 1.25mm. Evaluation for heart and coronary vessels abnormalities in 0.625mm. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Recon
Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Cardiac Burst + Large 0.3 3 0.50 0.625 10.00 120 225 Std SS40: Slice 43.08 683.95 150.00 Body 32 Cardiac Burst Large 0.3 3 0.50 0.625 10.00 120 225 Std SS40: Slice 43.08 468.53 100.00 Body 32 Cardiac Burst Large 0.3 6 0.50 1.25 10.00 120 180 Std SS40: Slice 28.03 329.35 100.00 Body 32 Post Process Scan Type SFOV GE Protocol Name 25.31 SnapShot Burst Plus 0.625mm Axial Large 1i 0.80 10 10.00 120 40 Std None 40.92 40.92 0.00 Body 32 test bonus to test the diagnostic delay 25.31 SnapShot Burst Plus 0.625mm 25.30 SnapShot Burst 1.25mm 25.30 SnapShot Burst 1.25mm Axial Large 1i 0.80 10 10.00 120 40 Std None 40.92 40.92 0.00 Body 32 test bonus to test the diagnostic delay 25.31 SnapShot Burst Plus 0.625mm Helical Large 1.75 17.5 0.50 3.75 10.00 120 90 Std SS40: Slice 2.69 14.28 33.75 Body 32 25.29 SnapShot Burst 0.625mm 25.30 SnapShot Burst 1.25mm Helical Large 1.75 17.5 0.50 3.75 10.00 120 90 Std SS40: Slice 2.69 14.28 33.75 Body 32 25.32 SnapShot Burst Plus 1.25mm Helical Large 1.75 17.5 0.50 3.75 10.00 120 90 Std SS40: Slice 2.69 14.28 33.75 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-14

LIGHTSPEED16 with ASiR Evaluation for heart and coronary vessels abnormalities in 1.25mm. helical scan of lesion localization for radiology theraphy plan. cine scan of lesion localization for radiology theraphy plan. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Recon
Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Cardiac Burst + Large 0.3 6 0.50 1.25 10.00 120 180 Std SS40: Slice 28.03 469.50 150.00 Body 32 Post Process Scan Type SFOV GE Protocol Name 25.33 SmartScore Ungated 0.5sec SmartScore Cine Segment Large 8i 0.50 2.5 20.00 120 180 Std SS40: Slice 17.49 209.89 117.50 Body 32 Cardiovascular calcification evaluation. 25.34 Advantage 4D Advantage 4D Helical Large 1.375 27.5 1.00 5 20.00 120 105 Std SS40: Slice 7.13 166.55 200.00 Body 32 25.34 Advantage 4D Advantage 4D Cine Full Large 4i 1.00 2.5 10.00 120 60 Std SS40: Slice 12.61 189.1 147.50 Body 32 25.32 SnapShot Burst Plus 1.25mm 25.32 SnapShot Burst Plus 1.25mm Axial Large 1i 0.80 10 10.00 120 40 Std None 40.92 40.92 0.00 Body 32 test bonus to test the diagnostic delay Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-15

LIGHTSPEED16 with ASiR Evaluation for abdominal abnormalities with SmartmA. Evaluation for abdominal abnormalities with SmartmA. Evaluation for abdominal abnormalities with SmartmA. Evaluation for abdominal abnormalities with SmartmA. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Std SS40: Slice 5.98 256 400.00 Body 32 Std SS40: Slice 7.34 318.21 400.00 Body 32 Std SS40: Slice 7.34 318.15 400.00 Body 32 Evaluation for abdominal abnormalities. Std SS40: Slice 7.61 329.93 400.00 Body 32 Std SS40: Slice 5.77 246.92 400.00 Body 32 Recon
Type SmartmA 50-440mA NI=29.29 Avg mA= 140 SmartmA 50-440mA NI=14.65 Avg mA= 180 SmartmA 50-440mA NI=11.57 Avg mA= 135 SmartmA 50-440mA NI=14.65 Avg mA= 140 SmartmA 50-440mA NI=29.29 Avg mA= 180 mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 1.75 35 0.60 1.25 20.00 120 Helical Large 1.75 35 0.80 1.25 20.00 120 Post Process GE Protocol Name Abdomen Pelvis 0.6sec. SmartmA 1.25mm IQE/ DMPR Abdomen Pelvis 0.8sec. SmartmA 1.25mm IQE/ DMPR Abdomen Table 3-6 26.6 26.5 26.4 Abdomen Pelvis 0.6 sec. SmartmA Helical Large 1.375 27.5 0.60 5 20.00 120 26.9 Abdomen Pelvis 0.6 sec. Full Mode Helical Large 1.375 27.5 0.60 5 20.00 120 180 Std SS40: Slice 7.34 318.21 400.00 Body 32 Evaluation for abdominal abnormalities. 26.3 Abdomen Pelvis 0.6sec. Helical Large 1.375 27.5 0.60 5 20.00 120 180.00 Std SS40: Slice 7.34 318.21 400.00 Body 32 Evaluation for abdominal abnormalities 26.8 Abdomen Pelvis 0.8 sec. Full Mode Helical Large 1.375 27.5 0.80 5 20.00 120 26.2 Abdomen Pelvis 0.8 sec. SmartmA Helical Large 1.375 27.5 0.80 5 20.00 120 26.7 Abdomen Pelvis 0.8 sec. Full Mode Helical Large 1.375 27.5 0.80 5 20.00 120 135 Std SS40: Slice 7.34 318.15 400.00 Body 32 Evaluation for abdominal abnormalities. 26.1 Abdomen Pelvis 0.8sec. Helical Large 1.375 27.5 0.80 5 20.00 120 140.00 Std SS40: Slice 7.61 329.93 400.00 Body 32 Evaluation for abdominal abnormalities . Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-16

LIGHTSPEED16 with ASiR Evaluation of kidney for renal stones with SmartmA. Evaluation of kidney for renal stones with SmartmA. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Std SS40: Slice 5.71 248.28 400.00 Body 32 Evaluation for abdominal abnormalities. Std SS40: Slice 5.71 248.23 400.00 Body 32 Evaluation for abdominal abnormalities. Std SS40: Slice 7.34 318.21 400.00 Body 32 Evaluation for abdominal abnormalities. Std SS40: Slice 7.07 306.37 400.00 Body 32 Std SS40: Slice 7.34 318.21 400.00 Body 32 Recon
Type SmartmA 50-440mA NI=14.65 Avg mA= 130 SmartmA 50-440mA NI=11.57 Avg mA= 140 SmartmA 50-440mA NI=11.57 Avg mA= 105 SmartmA 50-440mA NI=11.57 Avg mA= 180 SmartmA 50-440mA NI=14.65 Avg mA= 180 mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 1.375 27.5 0.80 5 20.00 120 Helical Large 1.375 27.5 0.80 5 20.00 120 Helical Large 1.375 27.5 0.60 5 20.00 120 Post Process GE Protocol Name Abdomen Pelvis 0.6 sec. Plus Mode SmartmA Abdomen Pelvis 0.8 sec. Plus Mode SmartmA Abdomen Pelvis 0.6 sec. Full Mode SmartmA 26.15 Renal Stone 0.8 sec. SmartmA Helical Large 1.375 27.5 0.80 5 20.00 120 26.14 26.13 Abdomen Pelvis 0.6 sec. Plus Mode Helical Large 1.375 27.5 0.60 5 20.00 120 140 Std SS40: Slice 5.71 248.28 400.00 Body 32 Evaluation for abdominal abnormalities. 26.12 26.20 Renal Stone 0.6 sec. Plus Mode Helical Large 1.375 27.5 0.80 5 20.00 120 160 Std SS40: Slice 6.52 283.75 400.00 Body 32 Evaluation of kidney for renal stones. 26.19 Renal Stone 0.8 sec. Plus Mode Helical Large 1.375 27.5 0.80 5 20.00 120 120 Std SS40: Slice 6.52 283.69 400.00 Body 32 Evaluation of kidney for renal stones. 26.11 Abdomen Pelvis 0.8 sec. Plus Helical Large 1.375 27.5 0.80 5 20.00 120 105 Std SS40: Slice 5.71 248.23 400.00 Body 32 Evaluation for abdominal abnormalities. 26.18 Renal Stone 0.6 sec. Full Mode Helical Large 1.375 27.5 0.60 5 20.00 120 180 Std SS40: Slice 7.34 318.21 400.00 Body 32 Evaluation of kidney for renal stones. 26.10 26.16 Renal Stone 0.6 sec. SmartmA Helical Large 1.375 27.5 0.60 5 20.00 120 26.17 Renal Stone 0.8 sec. Full Mode Helical Large 1.375 27.5 0.80 5 20.00 120 130 Std SS40: Slice 7.07 306.37 400.00 Body 32 Evaluation of kidney for renal stones. Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-17

LIGHTSPEED16 with ASiR Non contrast of uppper abdominal structures for liver. Non contrast of uppper abdominal structures for pancreas. Emergency
protocol for the abdominal trauma abnormalities evaluation with SmartmA. Emergency
protocol for the abdominal trauma abnormalities evaluation. Arterial phase for the evaluation of liver with contrast medium enhancement. Venous phase for the evaluation of liver with contrast medium enhancement. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Std SS40: Slice 6.52 380.94 551.25 Body 32 Recon
Type SmartmA 50-440mA NI=14.85 Avg mA= 160 mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 26.26 Dual Liver Helical Large 1.375 13.75 0.60 2.5 10.00 120 200 Std SS40: Slice 9.12 133.79 130.00 Body 32 26.26 Dual Liver Helical Large 1.375 27.5 0.80 5 20.00 120 120 Std SS40: Slice 6.52 107.56 130.00 Body 32 26.25 AAA 1.25mm Fast IQE/D3D Helical Large 1.75 35 0.60 1.25 20.00 140 210 Std SS40: Slice 9.16 392.35 400.00 Body 32 Evaluation for abdominal aortic aneurysm. 26.27 Dual Pancreas Helical Large 1.375 13.75 0.80 5 10.00 120 135 Std SS40: Slice 8.21 75.32 70.00 Body 32 26.24 AAA 1.25mm D3D Helical Large 1.375 27.5 0.60 1.25 20.00 140 180 Std SS40: Slice 10.00 426.53 400.00 Body 32 Evaluation for abdominal aortic aneurysm. 26.21 Grand Trauma SmartmA Plus Mode Helical Large 1.375 27.5 0.60 3.75 20.00 120 26.26 Dual Liver Helical Large 1.375 13.75 0.60 5 10.00 120 150 Std SS40: Slice 6.84 287.78 400.00 Body 32 26.22 Grand Trauma Plus Mode Helical Large 1.375 27.5 0.60 3.75 20.00 120 165 Std SS40: Slice 6.73 392.84 551.25 Body 32 26.23 AAA 0.625mm D3D Helical Large 1.375 13.75 0.60 0.625 10.00 140 230 Std SS40: Slice 15.86 511.96 309.38 Body 32 Evaluation for abdominal aortic aneurysm. Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-18

LIGHTSPEED16 with ASiR Arterial phase for the evaluation of pancreas with contrast medium enhancement. Venous phase for the evaluation of pancreas with contrast medium enhancement. Helical scan mode 2.5mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Helical scan mode Supine acquistion for using in CT Colonography for evaluation of the colon. CT Perfusion using Cine scan mode, evaluation of abdominal perfusion. Helical scan mode Supine acquistion for using in CT Colonography for evaluation of the colon. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Recon
Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 26.30 Runoff 2.5mm Helical Large 1.375 27.5 0.60 2.5 20.00 140 175 Std SS40: Slice 9.72 1000.50 1000.00 Body 32 26.29 CT Colonography Advantage CTC Helical Large 1.375 27.5 0.50 1.25 20.00 120 80 Std SS40: Slice 2.72 116.01 400.00 Body 32 26.27 Dual Pancreas Helical Large 1.375 13.75 0.80 2.5 10.00 120 200 Std SS40: Slice 12.16 202.66 150.00 Body 32 26.27 Dual Pancreas Helical Large 1.375 13.75 0.80 5 10.00 120 160 Std SS40: Slice 9.73 331.40 320.00 Body 32 26.28 CT Perfusion Body Tumor CT Perfusion Helical Large 1.35 13.5 0.80 5 10.00 120 85 Std SS40: Slice 5.37 65.40 100.00 Body 32 Non-Enhance abdominal scan. 26.28 CT Perfusion Body Tumor CT Perfusion Cine Large 4i 1.00 5 20.00 120 120 Std SS40: Slice 534.03 1068.06 15.00 Body 32 26.29 CT Colonography Advantage CTC Helical Large 1.375 13.75 0.50 1.25 10.00 120 80 Std SS40: Slice 3.04 126.12 400.00 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-19

LIGHTSPEED16 with ASiR Helical scan mode 1.25mm, evaluation of vasucular structures of abdomen, femurs and lower extremities with SmartmA. Helical scan mode 1.25mm, evaluation of vasucular structures of abdomen, femurs and lower extremities Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Std SS40: Slice 9.16 940.94 998.75 Body 32 Recon
Type SmartmA 50-380mA NI=29.29 Avg mA=210 mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 26.32 Runoff SmartmA 1.25mm IQE Helical Large 1.75 35 0.60 1.25 20.00 140 26.31 Runoff 1.25mm Helical Large 1.375 27.5 0.60 1.25 20.00 140 210 Std SS40: Slice 11.66 1197.55 998.75 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-20

LIGHTSPEED16 with ASiR Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode with SmartmA, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode with SmartmA, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode with SmartmA, Evaluation of soft tissue and bone structures lumbar spine. Helical scan mode 2.5mm (1sec), Limited evaluation of lumbar spine Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Std SS40: Slice 39.72 119.17 27.50 Body 32 Std SS40: Slice 39.72 119.17 27.50 Body 32 Std SS40: Slice 67.96 203.89 27.50 Body 32 Recon
Type SmartmA 80-380mA NI=18.03 Avg mA= 190 SmartmA 80-380mA NI=18.03 Avg mA= 190 SmartmA 80-380mA NI=18.03 Avg mA= 215 mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name L-Spine Table 3-7 27.1 L-Spine 3 Level Axial Large 2i 2.00 5 10.00 120 100 Std SS40: Slice 21.31 63.94 25.00 Body 32 27.1 L-Spine 3 Level Axial Large 2i 2.00 5 10.00 120 100 Std SS40: Slice 21.31 63.94 25.00 Body 32 27.1 L-Spine 3 Level Axial Large 2i 2.00 5 10.00 140 110 Std SS40: Slice 32.25 96.76 25.00 Body 32 27.2 L-Spine 3 Level SmartmA Axial Large 4i 2.00 2.5 10.00 120 27.2 L-Spine 3 Level SmartmA Axial Large 4i 2.00 2.5 10.00 120 27.2 L-Spine 3 Level SmartmA Axial Large 4i 2.00 2.5 10.00 140 27.3 L-Spine Survey Helical Large 0.562 11.25 1.00 2.5 20.00 120 180 Std SS40: Slice 29.90 600.53 175.00 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-21

LIGHTSPEED16 with ASiR Evaluation of pelvis bone structures for fracture,3.75mm (1sec). Evaluation of pelvis bone structures for fracture with SmartmA,3.75mm (1sec). Helical scan mode 2.5mm (1sec) with SmartmA, Limited evaluation of lumbar spine Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP(mG y-cm) w/ ASiR DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) ASiR (%) Std SS40: Slice 29.90 600.53 17.50 Body 32 Bone SS40: Slice 14.04 167.40 100.70 Body 32 Recon
Type Recon
Type SmartmA 100-440mA NI=15.64 Avg mA= 210 mA Min-Max, NI Avg mA SmartmA 100-440mA NI=18.06 Avg mA= 180 mA Min-Max, NI Avg mA kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) (mm) Thickness Thickness Rotation time (Seconds) Rotation time (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Scan Type SFOV Post Process Post Process GE Protocol Name GE Protocol Name 28.1 Pelvis for Fracture Helical Large 1.375 13.75 0.80 3.75 10.00 120 210 Bone SS40: Slice 14.04 167.40 100.70 Body 32 28.2 Pelvis for Fracture SmartmA Helical Large 1.375 13.75 0.80 3.75 10.00 120 Pelvis Table 3-8 27.4 L-Spine Survey SmartmA Helical Large 0.562 11.25 1.00 2.5 20.00 120 Protocol Number

Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-22

LIGHTSPEED16 with ASiR Helical scan mode in 0.625mm, evaluation of lower extremity for abmoralities. Helical scan mode 1.25 mm, Evaluation of soft tissue and bone anatomy of the ankle. Helical scan mode 0.625 mm, Evaluation of soft tissue and bone anatomy of the ankle. Helical scan mode 0.625 mm, Evaluation of soft tissue and bone anatomy of the ankle with SmartmA. Helical scan mode 1.25 mm, Evaluation of soft tissue and bone anatomy of the ankle with SmartmA. Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Std SS40: Slice 16.35 75.57 35.00 Body 32 Std SS40: Slice 5.95 28.46 35.00 Body 32 Recon
Type SmartmA 50-200mA NI=25.18 Avg mA=110 SmartmA 50-200mA NI=24.43 Avg mA=40 mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 29.1 Lower Extremity Helical Large 0.562 5.625 1.00 0.625 10.00 120 145 Std SS40: Slice 26.95 124.47 35.00 Body 32 29.2 Ankle 1.25 mm Helical Large 0.562 5.625 0.80 1.25 10.00 120 40 Std SS40: Slice 5.95 28.46 35.00 Body 32 29.3 Ankle 1.25 mm SmartmA Helical Large 0.562 5.625 0.80 1.25 10.00 120 29.4 Ankle 0.625 mm Helical Large 0.562 5.625 0.80 0.625 10.00 120 110 Std SS40: Slice 16.35 75.57 35.00 Body 32 29.5 Ankle 0.625 mm SmartmA Helical Large 0.562 5.625 0.80 0.625 10.00 120 Lower Extremity Table 3-9 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-23

LIGHTSPEED16 with ASiR Routine head (1.0sec) for children (18 months to 5 years) 3.75mm Routine head (1.0sec) for children (5 years to 18 years) 2.5mm Routine head (1.0sec) for children (5 years to 18 years) 7.5mm Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Recon
Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Axial Ped 2i 1.00 5 10.00 120 75 Std SS40: Slice 16.09 193.13 115.00 Head 16 Routine head for infant (up to 18 months)5mm Axial Head 4i 1.00 3.75 15.00 120 105 Std SS40: Slice 20.86 250.27 116.25 Head 16 Scan Type SFOV Post Process GE Protocol Name 31.1 PED HEAD TO 18 MONTHS 31.2 PED HEAD 18 MOS TO 5YRS 31.3 PED HEAD TO 5YRS TO 18 YRS Axial Head 4i 1.00 2.5 10.00 120 200 Std SS40: Slice 42.92 85.83 17.50 Head 16 31.3 PED HEAD TO 5YRS TO 18 YRS Axial Head 2i 1.00 5 10.00 120 100 Std SS40: Slice 21.46 150.21 65.00 Head 16 Pediatric Head Table 3-10 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-24

LIGHTSPEED16 with ASiR Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Recon
Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name Pediatric Chest Table 3-11 35.6.1 RC 18.5- 22.5kg (40.8- 49.6lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 70 Std SS40: Slice 2.38 29.74 90.00 Body 32 Weight and height based routine chest protocol. 35.7.1 RC 22.5- 31.5kg (49.6- 69.5lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 75 Std SS40: Slice 2.55 30.59 85.00 Body 32 Weight and height based routine chest protocol. 35.8.1 RC 31.5- 40.5kg (69.5- 89.3lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 80 Std SS40: Slice 2.72 42.15 120.00 Body 32 Weight and height based routine chest protocol. 35.5.1 RC 14.5- 18.5kg (32.0- 40.8lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 60 Std SS40: Slice 2.04 25.49 90.00 Body 32 Weight and height based routine chest protocol. 35.3.1 RC 9.5-11.5 kg (20.9- 25.4lbs) Helical Small 1.375 27.5 0.50 3.75 20.00 120 85 Std SS40: Slice 5.74 64.04 78.75 Head 16 Weight and height based routine chest protocol. 35.4.1 RC 11.5- 14.5kg (25.4- 32.0lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 55 Std SS40: Slice 1.87 23.37 90.00 Body 32 Weight and height based routine chest protocol. 35.2.1 RC 7.5-9.5 kg (16.5- 20.9lbs) Helical Small 1.375 27.5 0.50 3.75 20.00 120 75 Std SS40: Slice 5.07 54.61 75.00 Head 16 Weight and height based routine chest protocol. 35.9.1 RC 40.5- 55.0kg(89.3- 121.3lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 85 Std SS40: Slice 2.89 53.44 150.00 Body 32 Weight and height based routine chest protocol. 35.1.1 RC 6.0-7.5 kg (13.2-16.5 lbs) Helical Small 1.375 27.5 0.50 3.75 20.00 120 70 Std SS40: Slice 4.73 50.97 75.00 Head 16 Weight and height based routine chest protocol. Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-25

LIGHTSPEED16 with ASiR Phantom (cm) Description Scan Length (mm) DLP(mG y-cm) w/ ASiR CTDIvol (mGy) w/ ASiR ASiR (%) Recon
Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name Pediatric Abdomen Table 3-12 36.1.1 Abd 6.0-7.5 kg (13.2-16.5 lbs) Helical Small 1.375 27.5 0.50 3.75 20.00 120 100 Std SS40: Slice 6.75 75.35 78.75 Body 32 Weight and height based routine abdominal protocol. 36.2.1 Abd 7.5-9.5 kg (16.5- 20.9lbs) Helical Small 1.375 27.5 0.50 3.75 20.00 120 105 Std SS40: Slice 7.09 87.09 90.00 Body 32 Weight and height based routine abdominal protocol. 36.9.1 Abd 40.5- 55.0kg(89.3- 121.3lbs) Helical Large 1.375 27.5 0.5 5 20.00 120 100 Std SS40: Slice 3.40 79.86 200.00 Body 32 Weight and height based routine abdominal protocol. 36.3.1 Abd 9.5-11.5 kg (20.9- 25.4lbs) Helical Small 1.375 27.5 0.50 3.75 20.00 120 110 Std SS40: Slice 7.43 99.60 101.25 Body 32 Weight and height based routine abdominal protocol. 36.4.1 Abd 11.5- 14.5kg (25.4- 32.0lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 75 Std SS40: Slice 2.55 36.96 110.00 Body 32 Weight and height based routine abdominal protocol. 36.5.1 Abd 14.5- 18.5kg (32.0- 40.8lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 75 Std SS40: Slice 2.55 36.96 110.00 Body 32 Weight and height based routine abdominal protocol. 36.6.1 Abd 18.5- 22.5kg (40.8- 49.6lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 80 Std SS40: Slice 2.72 44.86 130.00 Body 32 Weight and height based routine abdominal protocol. 36.7.1 Abd 22.5- 31.5kg (49.6- 69.5lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 85 Std SS40: Slice 2.89 53.44 150.00 Body 32 Weight and height based routine abdominal protocol. 36.8.1 Abd 31.5- 40.5kg (69.5- 89.3lbs) Helical Large 1.375 27.5 0.50 5 20.00 120 90 Std SS40: Slice 3.06 56.59 150.00 Body 32 Weight and height based routine abdominal protocol. Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 3-26

LightSpeed Ultra 5445004-1ENr1 September 2012 Reference Protocol Guide 4-1

LIGHTSPEED ULTRA Routine Head protocol for the brain abnormalities evaluation Routine Head protocol for the brain abnormalities evaluation Routine Head protocol for the brain abnormalities evaluation Routine Head protocol for the brain abnormalities evaluation Routine Head protocol for the brain abnormalities evaluation with Auto mA Routine Head protocol for the brain abnormalities evaluation with Auto mA Routine Head 5mm protocol for the brain abnormalities evaluation with Auto mA Routine Head 5mm protocol for the brain abnormalities evaluation with Auto mA Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Std 75.16 375.82 47.500 Head 16 Std 44.28 332.11 67.500 Head 16 Std 76.85 384.27 45.000 Head 16 Std 63.77 446.36 65.000 Head 16 Recon

Type mA Min-Max, NI Avg mA AutomA 50-200mA NI=3.80 Avg mA= 160 AutomA 50-200mA NI=2.40 Avg mA= 120 AutomA 50-170mA NI=2.80 Avg mA= 120 AutomA 50-200mA NI=2.80 Avg mA= 170 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 21.1 Routine head 2.5&7.5mm 120kvp Axial Head 2i 2.00 2.5 5.00 120 160 Std 75.16 375.82 47.500 Head 16 21.1 Routine head 2.5&7.5mm 120kvp Axial Head 2i 2.00 7.5 15.00 120 120 Std 44.28 332.11 67.500 Head 16 21.2 Routine head 2.5&7.5mm 140kvp Axial Head 2i 2.00 2.5 5.00 140 150 Std 96.07 480.33 47.500 Head 16 21.2 Routine head 2.5&7.5mm 140kvp Axial Head 2i 2.00 7.5 15.00 140 90 Std 45.28 339.57 67.500 Head 16 21.3 Routine head 2.5 & 7.5mm - AutomA Axial Head 2i 2.00 2.5 5.00 120 21.3 Routine head 2.5 & 7.5mm - AutomA Axial Head 2i 2.00 7.5 15.00 120 21.4 Routine head 5 mm - AutomA Axial Head 1i 2.00 5 5.00 140 21.4 Routine head 5 mm - AutomA Axial Head 2i 2.00 5 10.00 120 Head Table 4-1 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-2

LIGHTSPEED ULTRA Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Emergency head protocol for the brain and cranium abnormalities evaluation. Emergency head protocol for the brain and cranium abnormalities evaluation. Emergency head protocol for the brain and cranium abnormalities evaluation with Auto mA. Emergency head protocol for the brain and cranium abnormalities evaluation with Auto mA. CT angiography of the Circle of Willis using SmartmA for cerebral vascular evaluation CT angiography of the Circle of Willis using SmartmA for cerebral vascular evaluation Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Std 20.10 160.82 70.000 Head 16 Std 40.91 204.54 45.000 Head 16 Recon

Type mA Min-Max, NI Avg mA AutomA 50-200mA NI=2.20 Avg mA= 120 AutomA 50-200mA NI=2.80 Avg mA= 160 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process CT Perfusion Axial Head 2i 2.00 2.5 5.00 140 160 Std 102.47 512.35 47.500 Head 16 CT Perfusion Axial Head 2i 2.00 7.5 15.00 120 120 Std 44.28 332.11 67.500 Head 16 GE Protocol Name 21.6 Trauma Head - AutomA Axial Head 2i 1.00 10 20.00 120 21.7 Circle of Wills 0.8sec Helical Head 0.625 6.25 0.80 1.25 10.00 120 170 Std 43.19 399.29 79.800 Head 16 21.5 Trauma Head 5/10mm Axial Head 2i 1.00 10 20.00 120 160 Std 26.80 214.42 70.000 Head 16 21.6 Trauma Head - AutomA Axial Head 2i 1.00 5 10.00 140 21.5 Trauma Head 5/10mm Axial Head 2i 1.00 5 10.00 140 180 Std 48.85 244.26 45.000 Head 16 21.8 Circle of Wills 0.6sec Helical Head 0.625 6.25 0.60 1.25 10.00 120 290 Std 58.97 545.32 79.800 Head 16 21.9 CT Perfusion 370/350 Strength 21.9 CT Perfusion 370/350 Strength Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-3

LIGHTSPEED ULTRA Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process CT Perfusion Axial Head 2i 2.00 2.5 5.00 140 170 Std 108.88 544.38 47.500 Head 16 CT Perfusion Axial Head 2i 2.00 7.5 15.00 120 120 Std 44.28 332.11 67.500 Head 16 CT Perfusion Cine Head 4i 1.00 5 20.00 80 200 Std 603.41 1206.82 15.000 Head 16 CT Perfusion Cine Head 4i 1.00 5 20.00 80 200 Std 543.08 1086.16 15.000 Head 16 GE Protocol Name 21.9 CT Perfusion 370/350 Strength 21.10 CT Perfusion 300/320 Strength 21.10 CT Perfusion 300/320 Strength 21.10 CT Perfusion 300/320 Strength Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-4

LIGHTSPEED ULTRA Evaluation for abnormality of orbit soft tissues and bone structures Evaluation for abnormality of orbit soft tissues and bone structures Evaluation for abnormality of paranasal sinus soft tissues and bone structures, Prone scan Evaluation for abnormality of paranasal sinus soft tissues and bone structures, Supine scan. Evaluation for abnormality of paranasal sinus soft tissues and bone structures, Supine scan. Phantom (cm) Description Scan Length (mm) DLP (mGy- cm) CTDIvol (mGy) Std 45.73 441.67 80.000 Head 16 Recon

Type mA Min-Max, NI Avg mA AutomA 50-200mA NI=3.80 Avg mA= 180 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Head 0.625 6.25 1.00 2.5 10.00 120 150 Std 47.63 543.34 97.500 Head 16 Post Process GE Protocol Name Sinus Prone Helical Tilted 2.5mm - Plus Mode Oribt Table 4-2 22.4 IAC Cor & Axial 1.25/8i Axial Head 8i 2.00 1.25 10.00 120 120 Std 47.63 190.53 38.750 Head 16 Evaluation for Inner Auditory Canal abnormalities. 22.4 IAC Cor & Axial 1.25/8i Axial Head 8i 2.00 1.25 10.00 120 120 Std 47.63 190.53 38.750 Head 16 Evaluation for Inner Auditory Canal abnormalities. 22.5 Orbits Helical 2.5mm Helical Head 0.625 6.25 0.80 2.5 10.00 120 180 Std 45.73 441.67 80.000 Head 16 22.7 IAC Cor & Axial 0.63/2i Axial Head 2i 2.00 0.625 1.25 140 150 Std 109.84 415.20 37.165 Head 16 Evaluation for Inner Auditory Canal abnormalities. 22.8 IAC Cor &Axial 0.63/Helical Helical Head 1 1.25 1.00 0.625 1.25 140 150 Std 55.36 213.34 36.875 Head 16 Evaluation for Inner Auditory Canal abnormalities. 22.3 22.1 Sinus Supine Helical 5mm - Plus Mode Helical Head 0.625 6.25 1.00 2.5 10.00 120 100 Bone 31.76 425.74 117.500 Head 16 22.6 Orbits Helical 2.5mm - Plus Mode AutomA Helical Head 0.625 6.25 0.80 2.5 10.00 120 22.7 IAC Cor & Axial 0.63/2i Axial Head 2i 2.00 0.625 1.25 140 150 Std 109.84 429.04 38.425 Head 16 Evaluation for Inner Auditory Canal abnormalities. 22.2 Sinus Supine Axial Tilted Axial Head 4i 1.00 2.5 10.00 120 200 Std 39.69 396.94 97.500 Head 16 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-5

LIGHTSPEED ULTRA Evaluation for C1-C4 Cervical Spine area soft tissue, intervertebral disc and bone abnormalities. Evaluation for C1-C4 Cervical Spine area soft tissue, intervertebral disc and bone abnormalities with AutomA. Evaluation for C5-C7 Cervical Spine area soft tissue, intervertebral disc and bone abnormalities Evaluation for C5-C7 Cervical Spine area soft tissue, intervertebral disc and bone abnormalities with AutomA. Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP (mGy- cm) DLP (mGy- cm) CTDIvol (mGy) CTDIvol (mGy) Std 47.33 709.89 147.500 Body 32 Std 24.28 218.53 87.500 Body 32 Recon

Type Recon

Type mA Min-Max, NI Avg mA AutomA 50-380mA NI=9.10 Avg mA= 170 AutomA 50-200mA NI=9.10 Avg mA= 120 mA Min-Max, NI Avg mA kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) (mm) Thickness Thickness Rotation time (Seconds) Rotation time (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Scan Type SFOV Helical Head 1 1.25 1.00 0.625 1.25 120 200 Std 54.15 208.66 36.875 Head 16 Evaluation for Inner Auditory Canal abnormalities. Post Process Post Process GE Protocol Name GE Protocol Name IAC Axial 0.63/ Helical - Reformat Coronal 23.1 C-Spine C5-C7 Axial Large 4i 2.00 2.5 10.00 140 170 Std 47.33 709.89 147.500 Body 32 23.2 C-Spine C1-C4 Axial Large 4i 2.00 2.5 10.00 120 120 Std 24.28 242.81 97.500 Body 32 23.3 C-Spine C5-C7 - AutomA Axial Large 4i 2.00 2.5 10.00 140 23.4 C-Spine C1-C4 - AutomA Axial Large 4i 2.00 2.5 10.00 120 Neck Table 4-3 22.9 22.8 IAC Cor &Axial 0.63/Helical Helical Head 1 1.25 1.00 0.625 1.25 120 150 Std 40.61 156.49 36.875 Head 16 Evaluation for Inner Auditory Canal abnormalities. Protocol Number

Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-6

LIGHTSPEED ULTRA Evaluation of the cervical soft tissue abnormality with AutomA. Evaluation of the cervical soft tissue abnormality with AutomA. Evaluation of soft tissue and bone structure of shoulder with AutomA. CT angiography evaluation of Carotid Artery and the Circle of Willis. CT angiography evaluation of Carotid Artery and the Circle of Willis. Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP (mGy- cm) DLP (mGy- cm) CTDIvol (mGy) CTDIvol (mGy) Std 20.28 341.62 150.000 Body 32 Std 16.48 282.81 150.000 Body 32 Std 51.81 603.90 100.000 Body 32 Recon

Type Recon

Type mA Min-Max, NI Avg mA mA Min-Max, NI Avg mA AutomA 80-440mA NI=7.02 Avg mA= 320 AutomA 80-440mA NI=7.02 Avg mA= 260 SmartmA 80-380mA NI=14.27 Avg mA= 220 kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) (mm) Thickness Thickness Rotation time Rotation time (Seconds) (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Scan Type SFOV Post Process Post Process GE Protocol Name GE Protocol Name 23.9 Soft Tissue Neck - Full Mode Helical Large 1.35 13.5 0.80 3.75 10.00 120 320 Std 20.28 341.62 150.000 Body 32 Evaluation of the cervical soft tissue abnormality. 23.8 Soft Tissue Neck - Plus Mode AutomA Helical Large 1.35 13.5 0.80 3.75 10.00 120 23.6 Carotid/CoW 0.5 sec Helical Large 0.625 6.25 0.60 1.25 10.00 120 350 Std 35.94 656.54 170.000 Body 32 23.7 Soft Tissue Neck - Plus Mode Helical Large 1.35 13.5 0.80 3.75 10.00 120 260 Std 16.48 282.81 150.000 Body 32 Evaluation of the cervical soft tissue abnormality. 24.2 Shoulder - Plus Mode AutomA Helical Large 0.625 6.25 1.00 2.5 10.00 140 23.5 Carotid/CoW 0.8 sec Helical Large 1.35 13.5 0.80 1.25 10.00 120 310 Std 19.65 363.74 170.000 Body 32 24.1 Shoulder - Plus Mode Helical Large 0.625 6.25 1.00 2.5 10.00 140 250 Std 58.87 686.25 100.000 Body 32 Evaluation of soft tissue and bone structure of shoulder . Shoulder Table 4-4 23.10 Soft Tissue Neck - Full Mode AutomA Helical Large 1.35 13.5 0.80 3.75 10.00 120 Protocol Number

Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-7

LIGHTSPEED ULTRA Evaluation of lung tissue with routine and high resolution mode. Evaluation of lung tissue with routine and high resolution mode. Routine Evaluation of mediastinum and lungs, 0.8sec with AutomA. Routine Evaluation of mediastinum and lungs, 0.5sec with AutomA. Routine Evaluation of mediastinum and lungs, 0.8sec with AutomA. Routine Evaluation of mediastinum and lungs, 0.5sec with AutomA. Phantom (cm) Description Scan Length (mm) DLP (mGy- cm) CTDIvol (mGy) std 11.88 263.76 200.000 Body 32 std 11.39 248.86 200.000 Body 32 std 13.47 294.39 200.000 Body 32 std 11.39 252.71 200.000 Body 32 Recon

Type mA Min-Max, NI Avg mA SmartmA 50-440mA NI=11.57 Avg mA= 300 SmartmA 50-440mA NI=11.57 Avg mA= 190 SmartmA 50-440mA NI=11.57 Avg mA= 340 SmartmA 50-440mA NI=11.57 Avg mA= 190 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 25.6 Routine Chest 0.5sec - Plus Mode AutomA Helical Large 1.35 13.5 0.50 5 10.00 120 25.7 Routine Chest 0.8sec - Full Mode AutomA Helical Large 1.35 13.5 0.80 5 10.00 120 25.8 Routine Chest 0.5sec - Full Mode AutomA Helical Large 1.35 13.5 0.50 5 10.00 120 25.9 Chest with HiRes 0.8sec - Plus Mode Helical Large 1.35 13.5 0.80 5 10.00 120 220 std 13.95 309.37 200.000 Body 32 25.1 Routine Chest 0.8sec - Plus Mode Helical Large 1.35 13.5 0.80 5 10.00 120 190 std 11.39 252.71 200.000 Body 32 Routine Evaluation of mediastinum and lungs, 0.8sec. 25.2 Routine Chest 0.5sec - Plus Mode Helical Large 1.35 13.5 0.50 5 10.00 120 300 std 11.88 263.76 200.000 Body 32 Routine Evaluation of mediastinum and lungs, 0.5sec. 25.3 Routine Chest 0.8sec - Full Mode Helical Large 1.35 13.5 0.80 5 10.00 120 220 std 13.95 304.66 200.000 Body 32 Routine Evaluation of mediastinum and lungs, 0.8sec. 25.4 Routine Chest 0.5sec - Full Mode Helical Large 1.35 13.5 0.50 5 10.00 120 340 std 13.47 294.39 200.000 Body 32 Routine Evaluation of mediastinum and lungs, 0.5sec. 25.5 Routine Chest 0.8sec - Plus Mode AutomA Helical Large 1.35 13.5 0.80 5 10.00 120 Chest Table 4-5 25.10 Chest with HiRes 0.5sec - Plus Mode Helical Large 1.35 13.5 0.50 5 10.00 120 300 std 11.88 263.76 200.000 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-8

LIGHTSPEED ULTRA Evaluation of lung tissue with routine and high resolution mode. Evaluation of lung tissue with routine and high resolution mode. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis. Evaluation of lung tissue in high resolution mode, 0.8sec. Evaluation of lung tissue in high resolution mode, 0.5sec. Phantom (cm) Description Scan Length (mm) DLP (mGy- cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 1.35 13.5 0.80 1.25 10.00 120 400 std 25.35 494.70 180.000 Body 32 Evaluation for pulmonary embolism, 0.8sec. Helical Large 1.35 13.5 0.70 2.5 10.00 120 310 std 17.19 339.91 180.000 Body 32 Evaluation for pulmonary embolism, 0.7sec. Post Process GE Protocol Name Pulmonary Emoblis 1.25mm 0.8s - Plus Mode Pulmonary Emoblis 2.5mm 0.7s - Plus Mode 25.14 Hi Res chest 0.5s - Full Mode Axial Large 1i 0.50 1.25 1.25 120 350 Bone 7.16 178.98 240.000 Body 32 25.15 25.16 25.17 Chest Abd Pelvis 0.8s - Plus Mode Helical Large 1.35 13.5 0.80 5 10.00 120 190 std 11.39 195.75 150.000 Body 32 25.17 Chest Abd Pelvis 0.8s - Plus Mode Helical Large 1.35 13.5 0.80 5 10.00 120 220 std 13.95 455.79 305.000 Body 32 25.11 Chest with HiRes 0.8sec - Full Mode Helical Large 1.35 13.5 0.80 5 10.00 120 250 std 15.85 346.21 200.000 Body 32 25.12 Chest with HiRes 0.5sec - Full Mode Helical Large 1.35 13.5 0.50 5 10.00 120 330 std 13.07 285.73 200.000 Body 32 25.13 Hi Res chest 0.8s - Full Mode Axial Large 1i 0.80 1.25 1.25 120 220 Bone 7.20 180.00 240.000 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-9

LIGHTSPEED ULTRA Multigroup helical scan for Chest, Abdomen, Pelvis (0.6sec). Evaluation abnormalities of chest, abdomen and pelvis. Multigroup helical scan for Chest, Abdomen, Pelvis (0.6sec). Evaluation abnormalities of chest, abdomen and pelvis. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis with AutomA. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis with AutomA. Multigroup helical scan for Chest, Abdomen, Pelvis (0.6sec). Evaluation abnormalities of chest, abdomen and pelvis with AutomA. Phantom (cm) Description Scan Length (mm) DLP (mGy- cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 1.35 13.5 0.80 5 10.00 120 190 std 11.39 195.75 150.000 Body 32 Helical Large 1.35 13.5 0.80 5 10.00 120 250 std 15.85 502.10 295.000 Body 32 Helical Large 1.35 13.5 0.60 5 10.00 120 250 std 11.88 204.29 150.000 Body 32 Post Process Chest Abd Pelvis 0.8s - Plus Mode AutomA Chest Abd Pelvis 0.8s - Plus Mode AutomA Chest Abd Pelvis 0.6s - Plus Mode AutomA GE Protocol Name 25.18 Chest Abd Pelvis 0.6s - Plus Mode Helical Large 1.35 13.5 0.60 5 10.00 120 300 std 14.26 451.95 295.000 Body 32 25.19 25.19 25.20 25.18 Chest Abd Pelvis 0.6s - Plus Mode Helical Large 1.35 13.5 0.60 5 10.00 120 250 std 11.88 204.29 150.000 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-10

LIGHTSPEED ULTRA Evaluation for aortic dissection with SmartPrep, 0.8s. Evaluation for aortic dissection with SmartPrep, 0.7s. no-enhanceed scan for Evaluation of heart and coronary vessels abnormalities. no-enhanceed scan for Evaluation of
heart and coronary vessels abnormalities no-enhanceed scan for Evaluation of heart and coronary vessels abnormalities. no-enhanceed scan for Evaluation of
heart and coronary vessels abnormalities ECG gated scan for cardiovascular calcification evaluation. Multigroup helical scan for Chest, Abdomen, Pelvis (0.6sec). Evaluation abnormalities of chest, abdomen and pelvis with AutomA. Phantom (cm) Description Scan Length (mm) DLP (mGy- cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 1.35 13.5 0.60 5 10.00 120 300 std 14.26 451.95 295.000 Body 32 Post Process Chest Abd Pelvis 0.6s - Plus Mode AutomA GE Protocol Name 25.21 Aortic Dissection 0.8s - Plus Mode Helical Large 1.35 13.5 0.80 1.25 10.00 140 340 std 29.65 782.45 248.750 Body 32 25.22 Aortic Dissection 0.7s - Plus Mode Helical Large 1.35 13.5 0.70 1.25 10.00 140 380 std 29.00 765.21 248.750 Body 32 25.23 SmartScore Gated 0.5s Cine Large 8i 0.50 2.5 20.00 120 300 std 9.54 114.45 117.500 Body 32 25.20 25.24 SnapShot Segment Cardiac Segment Large 0.25 2.5 0.50 1.25 120 300 std 64.18 766.94 110.000 Body 32 25.25 SnapShot Burst Cardiac Burst Large 0.3 3 0.50 1.25 120 300 std 53.48 639.12 110.000 Body 32 25.24 SnapShot Segment Axial Large 1i 0.80 5 5.00 120 40 std 46.32 23.16 0.000 Body 32 25.25 SnapShot Burst Axial Large 1i 0.80 5 5.00 120 40 std 46.32 23.16 0.000 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-11

LIGHTSPEED ULTRA Evaluation for abdominal abnormalities Evaluation for abdominal abnormalities Evaluation for abdominal abnormalities Evaluation for abdominal abnormalities no-enhanceed scan for Evaluation of
heart and coronary vessels abnormalities no-enhanceed scan for Evaluation of
heart and coronary vessels abnormalities Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP (mGy- cm) DLP (mGy- cm) CTDIvol (mGy) CTDIvol (mGy) Recon

Type Recon

Type mA Min-Max, NI Avg mA mA Min-Max, NI Avg mA kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) Thickness (mm) Thickness Rotation time (Seconds) Rotation time (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Scan Type SFOV Post Process Post Process GE Protocol Name GE Protocol Name Abdomen Table 4-6 25.28 SmartScore Ungated 0.5s Cine Segment Large 8i 0.50 2.5 20.00 120 300 Stnd 29.17 350.09 117.500 Body 32 Cardiovascular calcification evaluation. 25.26 SnapShot Burst Plus Axial Large 1i 0.80 5 5.00 120 40 std 46.32 23.16 0.000 Body 32 25.26 SnapShot Burst Plus Cardiac Burst Large 0.275 2.75 0.60 1.25 120 300 std 70.01 836.66 110.000 Body 32 25.27 Lung Assesment - Plus Mode Helical Large 0.625 6.25 0.50 1.25 10.00 120 90 Bone 7.28 154.93 200.000 Body 32 Lung Assesment - Plus Mode 26.2 Abdomen Pelvis 0.6s - Plus Mode Helical Large 1.35 13.5 0.60 5 10.00 120 360.00 Stnd 17.11 722.04 400.000 Body 32 26.3 Abdomen Pelvis 0.8s - Full Mode Helical Large 1.35 13.5 0.80 5 10.00 140 260.00 Stnd 22.68 948.94 400.000 Body 32 26.4 Abdomen Pelvis 0.6s - Full Mode Helical Large 1.35 13.5 0.60 5 10.00 140 340.00 Stnd 22.24 930.79 400.000 Body 32 26.1 Abdomen Pelvis 0.8s - Plus Mode Helical Large 1.35 13.5 0.80 5 10.00 120 270.00 Stnd 17.11 721.97 400.000 Body 32 Protocol Number

Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-12

LIGHTSPEED ULTRA abnormalities evaluation. Evaluation of kidney for renal stones. Evaluation of kidney for renal stones. Evaluation of kidney for renal stones with AutomA. Evaluation of kidney for renal stones with AutomA. Emergency
protocol for the abdominal trauma Non contrast of uppper abdominal structures for pancreas. Non contrast of uppper abdominal structures for pancreas. Evaluation for abdominal abnormalities with AutomA Evaluation for abdominal abnormalities with AutomA Evaluation for abdominal abnormalities with AutomA Evaluation for abdominal abnormalities with AutomA Phantom (cm) Description Scan Length (mm) DLP (mGy- cm) CTDIvol (mGy) Stnd 13.85 604.19 400.000 Body 32 Stnd 13.30 580.13 400.000 Body 32 Stnd 18.38 775.45 400.000 Body 32 Stnd 17.11 722.04 400.000 Body 32 Stnd 22.68 948.94 400.000 Body 32 Stnd 22.24 930.79 400.000 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 50-440mA NI=12.73 Avg mA= 250 AutomA 50-440mA NI=12.73 Avg mA= 320 AutomA 50-440mA NI=11.57 Avg mA= 290 AutomA 50-440mA NI=11.57 Avg mA= 360 AutomA 80-380mA NI=11.57 Avg mA= 260 AutomA 80-380mA NI=11.57 Avg mA= 340 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 1.35 13.5 0.80 5 10.00 120 Helical Large 1.35 13.5 0.60 5 10.00 120 Post Process Abdomen Pelvis 0.8s - Plus Mode AutomA Abdomen Pelvis 0.6s - Plus Mode AutomA GE Protocol Name 26.5 26.6 26.7 Abdomen Pelvis 0.8s - Full Mode AutomA Helical Large 1.35 13.5 0.80 5 10.00 140 26.8 Abdomen Pelvis 0.6s - Full Mode AutomA Helical Large 1.35 13.5 0.60 5 10.00 140 26.9 Grand Trauma - Plus Mode Helical Large 1.675 16.75 0.70 3.75 10.00 120 330.00 Stnd 14.75 845.09 551.250 Body 32 26.10 Renal Stone 0.8s - Plus Mode Helical Large 1.35 27 0.80 5 20.00 120 250.00 Stnd 13.85 604.19 400.000 Body 32 26.11 Renal Stone 0.6s - Plus Mode Helical Large 1.35 27 0.60 5 20.00 120 320.00 Stnd 13.30 580.13 400.000 Body 32 26.12 Renal Stone 0.8s - Plus Mode AutomA Helical Large 1.35 27 0.80 5 20.00 120 26.13 Renal Stone 0.6s - Plus Mode AutomA Helical Large 1.35 27 0.60 5 20.00 120 26.14 Dual Pancreas 0.8s - Plus Mode Helical Large 1.35 13.5 0.80 5 10.00 120 190 Stnd 11.39 104.63 70.000 Body 32 26.14 Dual Pancreas 0.8s - Plus Mode Helical Large 1.35 13.5 0.80 2.5 10.00 120 300 Stnd 19.02 318.88 150.000 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-13

LIGHTSPEED ULTRA Non contrast of uppper abdominal structures for pancreas. Non contrast of uppper abdominal structures for pancreas. Non contrast of uppper abdominal structures for pancreas. Non contrast of uppper abdominal structures for pancreas. Non contrast of uppper abdominal structures for pancreas. Non contrast of uppper abdominal structures for pancreas. Non contrast of uppper abdominal structures for pancreas. Non contrast of uppper abdominal structures for pancreas. Non contrast of uppper abdominal structures for pancreas. Non contrast of uppper abdominal structures for pancreas. Phantom (cm) Description Scan Length (mm) DLP (mGy- cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 26.14 Dual Pancreas 0.8s - Plus Mode Helical Large 1.35 13.5 0.80 5 10.00 120 200 Stnd 11.99 409.90 320.000 Body 32 26.15 Dual Pancreas 0.6s - Plus Mode Helical Large 1.35 13.5 0.80 5 10.00 120 190 Stnd 11.39 104.63 70.000 Body 32 26.15 Dual Pancreas 0.6s - Plus Mode Helical Large 1.35 13.5 0.60 2.5 10.00 120 370 Stnd 17.59 295.04 150.000 Body 32 26.15 Dual Pancreas 0.6s - Plus Mode Helical Large 1.35 13.5 0.60 5 10.00 120 260 Stnd 12.36 422.59 320.000 Body 32 26.16 Dual Pancreas 0.8s - Full Mode Helical Large 1.35 13.5 0.80 5 10.00 120 190 Stnd 11.39 104.63 70.000 Body 32 26.16 Dual Pancreas 0.8s - Full Mode Helical Large 1.35 13.5 0.80 2.5 10.00 120 300 Stnd 19.02 318.49 150.000 Body 32 26.16 Dual Pancreas 0.8s - Full Mode Helical Large 1.35 13.5 0.80 5 10.00 120 220 Stnd 13.95 472.00 320.000 Body 32 26.17 Dual Pancreas 0.6s - Full Mode Helical Large 1.35 13.5 0.80 5 10.00 120 190 Stnd 11.39 104.63 70.000 Body 32 26.17 Dual Pancreas 0.6s - Full Mode Helical Large 1.35 13.5 0.60 2.5 10.00 140 300 Stnd 19.62 328.75 150.000 Body 32 26.17 Dual Pancreas 0.6s - Full Mode Helical Large 1.35 13.5 0.60 5 10.00 140 220 Stnd 14.39 487.15 320.000 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-14

LIGHTSPEED ULTRA Non contrast of uppper abdominal structures for pancreas with AutomA. Non contrast of uppper abdominal structures for pancreas with AutomA. Non contrast of uppper abdominal structures for pancreas with AutomA. Non contrast of uppper abdominal structures for pancreas with AutomA. Non contrast of uppper abdominal structures for pancreas with AutomA. Non contrast of uppper abdominal structures for pancreas with AutomA. Non contrast of uppper abdominal structures for pancreas with AutomA. Non contrast of uppper abdominal structures for pancreas with AutomA. Phantom (cm) Description Scan Length (mm) DLP (mGy- cm) CTDIvol (mGy) Stnd 11..39 104.63 70.000 Body 32 Stnd 26.16 438.23 150.000 Body 32 Stnd 11.39 104.63 70.000 Body 32 Stnd 19.02 318.88 150.000 Body 32 Stnd 11.99 409.90 320.000 Body 32 Stnd 11.39 104.63 70.000 Body 32 Stnd 17.59 295.04 150.000 Body 32 Stnd 12.36 422.59 320.000 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 50-440mA NI=12.73 Avg mA= 190 AutomA 80-380mA NI=14.27 Avg mA= 300 AutomA 50-440mA NI=12.73 Avg mA= 190 AutomA 50-440mA NI=14.27 Avg mA= 300 AutomA 50-440mA NI=10.41 Avg mA= 200 AutomA 50-440mA NI=12.73 Avg mA= 190 AutomA 50-440mA NI=14.27 Avg mA= 370 AutomA 80-440mA NI=10.41 Avg mA= 260 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 26.18 Dual Pancreas 0.8s - Plus Mode AutomA Helical Large 1.35 13.5 0.80 5 10.00 120 26.18 Dual Pancreas 0.8s - Plus Mode AutomA Helical Large 1.35 13.5 0.80 2.5 10.00 120 26.18 Dual Pancreas 0.8s - Plus Mode AutomA Helical Large 1.35 13.5 0.80 5 10.00 120 26.19 Dual Pancreas 0.6s - Plus Mode AutomA Helical Large 1.35 13.5 0.80 5 10.00 120 26.19 Dual Pancreas 0.6s - Plus Mode AutomA Helical Large 1.35 13.5 0.60 2.5 10.00 120 26.19 Dual Pancreas 0.6s - Plus Mode AutomA Helical Large 1.35 13.5 0.60 5 10.00 120 26.20 Dual Pancreas 0.8s - Full Mode AutomA Helical Large 1.35 13.5 0.80 5 10.00 120 26.20 Dual Pancreas 0.8s - Full Mode AutomA Helical Large 1.35 13.5 0.80 2.5 10.00 140 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-15

LIGHTSPEED ULTRA Non contrast of uppper abdominal structures for pancreas with AutomA. Non contrast of uppper abdominal structures for pancreas with AutomA. Non contrast of uppper abdominal structures for pancreas with AutomA. Non contrast of uppper abdominal structures for pancreas with AutomA. Non contrast of uppper abdominal structures for liver. Non contrast of uppper abdominal structures for liver. Non contrast of uppper abdominal structures for liver. Non contrast of uppper abdominal structures for liver. Non contrast of uppper abdominal structures for liver. Non contrast of uppper abdominal structures for liver. Non contrast of uppper abdominal structures for liver. Non contrast of uppper abdominal structures for liver. Phantom (cm) Description Scan Length (mm) DLP (mGy- cm) CTDIvol (mGy) Stnd 19.19 649.45 320.000 Body 32 Stnd 11.39 104.63 70.000 Body 32 Stnd 19.62 328.75 150.000 Body 32 Stnd 14.39 487.15 320.000 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 50-380mA NI=10.41 Avg mA= 220 AutomA 80-440mA NI=12.73 Avg mA= 190 AutomA 80-380mA NI=14.27 Avg mA= 300 AutomA 80-380mA NI=10.41 Avg mA= 220 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 26.20 Dual Pancreas 0.8s - Full Mode AutomA Helical Large 1.35 13.5 0.80 5 10.00 140 26.21 Dual Pancreas 0.6s - Full Mode AutomA Helical Large 1.35 13.5 0.80 5 10.00 120 26.21 Dual Pancreas 0.6s - Full Mode AutomA Helical Large 1.35 13.5 0.60 2.5 10.00 140 26.21 Dual Pancreas 0.6s - Full Mode AutomA Helical Large 1.35 13.5 0.60 5 10.00 140 26.22 Dual Liver 0.8s - Plus Mode Helical Large 1.35 13.5 0.80 5 10.00 120 190 Stnd 11.39 172.97 130.000 Body 32 26.22 Dual Liver 0.8s - Plus Mode Helical Large 1.35 13.5 0.80 2.5 10.00 120 300 Stnd 19.02 280.85 130.000 Body 32 26.22 Dual Liver 0.8s - Plus Mode Helical Large 1.35 13.5 0.80 5 10.00 120 220 Stnd 13.95 588.27 400.000 Body 32 26.23 Dual Liver 0.6s - Plus Mode Helical Large 1.35 13.5 0.80 5 10.00 120 190 Stnd 11.39 172.97 130.000 Body 32 26.23 Dual Liver 0.6s - Plus Mode Helical Large 1.35 13.5 0.60 2.5 10.00 140 350 Stnd 22.89 338.22 130.000 Body 32 26.23 Dual Liver 0.6s - Plus Mode Helical Large 1.35 13.5 0.60 5 10.00 140 230 Stnd 15.04 634.73 400.000 Body 32 26.24 Dual Liver 0.8s - Full Mode Helical Large 1.35 13.5 0.80 5 10.00 120 190 Stnd 11.39 169.13 130.000 Body 32 26.24 Dual Liver 0.8s - Full Mode Helical Large 1.35 13.5 0.80 2.5 10.00 120 350 Stnd 22.19 327.20 130.000 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-16

LIGHTSPEED ULTRA Non contrast of uppper abdominal structures for liver AutomA. Non contrast of uppper abdominal structures for liver AutomA. Non contrast of uppper abdominal structures for liver AutomA. Non contrast of uppper abdominal structures for liver AutomA. Non contrast of uppper abdominal structures for liver AutomA. Non contrast of uppper abdominal structures for liver AutomA. Non contrast of uppper abdominal structures for liver AutomA. Non contrast of uppper abdominal structures for liver AutomA. Non contrast of uppper abdominal structures for liver. Non contrast of uppper abdominal structures for liver. Non contrast of uppper abdominal structures for liver. Non contrast of uppper abdominal structures for liver. Phantom (cm) Description Scan Length (mm) DLP (mGy- cm) CTDIvol (mGy) Stnd 19.02 280.85 130.000 Body 32 Stnd 22.89 338.22 130.000 Body 32 Stnd 15.04 634.73 400.000 Body 32 Stnd 11.39 172.97 130.000 Body 32 Stnd 22.19 327.20 130.000 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 80-440mA NI=14.27 Avg mA= 300 AutomA 80-380mA NI=14.27 Avg mA= 350 AutomA 80-380mA NI=10.41 Avg mA= 230 AutomA 80-440mA NI=12.73 Avg mA= 190 AutomA 80-440mA NI=14.27 Avg mA= 350 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 26.24 Dual Liver 0.8s - Full Mode Helical Large 1.35 13.5 0.80 5 10.00 120 270 Stnd 17.11 716.19 400.000 Body 32 26.25 Dual Liver 0.6s - Full Mode Helical Large 1.35 13.5 0.80 5 10.00 120 190 Stnd 11.39 172.97 130.000 Body 32 26.25 Dual Liver 0.6s - Full Mode Helical Large 1.35 13.5 0.60 2.5 10.00 140 350 Stnd 22.89 337.75 130.000 Body 32 26.25 Dual Liver 0.6s - Full Mode Helical Large 1.35 13.5 0.60 5 10.00 140 240 Stnd 15.70 657.03 400.000 Body 32 26.26 Dual Liver 0.8s - Plus Mode AutomA Helical Large 1.35 13.5 0.80 5 10.00 120 190 Stnd 11.39 172.97 130.000 Body 32 26.26 Dual Liver 0.8s - Plus Mode AutomA Helical Large 1.35 13.5 0.80 2.5 10.00 120 26.26 Dual Liver 0.8s - Plus Mode AutomA Helical Large 1.35 13.5 0.80 5 10.00 120 220 Stnd 13.95 588.27 400.000 Body 32 26.27 Dual Liver 0.6s - Plus Mode AutomA Helical Large 1.35 13.5 0.80 5 10.00 120 190 Stnd 11.39 172.97 130.000 Body 32 26.27 Dual Liver 0.6s - Plus Mode AutomA Helical Large 1.35 13.5 0.60 2.5 10.00 140 26.27 Dual Liver 0.6s - Plus Mode AutomA Helical Large 1.35 13.5 0.60 5 10.00 140 26.28 Dual Liver 0.8s - Full Mode AutomA Helical Large 1.35 13.5 0.8 5 10.00 120 26.28 Dual Liver 0.8s - Full Mode AutomA Helical Large 1.35 13.5 0.8 2.5 10.00 120 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-17

LIGHTSPEED ULTRA Evaluation of aorta with peripheral Evaluation of colonography Evaluation of colonography Evaluation for abdominal Evaluation for abdominal aortic aneurysm. aortic aneurysm. CT Perfusion using Cine scan mode, evaluation of abdominal perfusion. CT Perfusion using Cine scan mode, evaluation of abdominal perfusion. Non contrast of uppper abdominal structures for liver AutomA. Non contrast of uppper abdominal structures for liver AutomA. Non contrast of uppper abdominal structures for liver AutomA. Non contrast of uppper abdominal structures for liver AutomA. Phantom (cm) Description Scan Length (mm) DLP (mGy- cm) CTDIvol (mGy) Stnd 17.11 716.19 400.000 Body 32 Stnd 11.39 172.97 130.000 Body 32 Stnd 22.89 337.75 130.000 Body 32 Stnd 15.70 657.03 400.000 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 80-440mA NI=10.41 Avg mA= 270 AutomA 80-440mA NI=12.73 Avg mA= 190 AutomA 80-440mA NI=14.27 Avg mA= 350 AutomA 80-380mA NI=10.41 Avg mA= 240 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 26.28 Dual Liver 0.8s - Full Mode AutomA Helical Large 1.35 13.5 0.8 5 10.00 120 26.29 Dual Liver 0.6s - Full Mode AutomA Helical Large 1.35 13.5 0.80 5 10.00 120 26.29 Dual Liver 0.6s - Full Mode AutomA Helical Large 1.35 13.5 0.60 2.5 10.00 140 26.29 Dual Liver 0.6s - Full Mode AutomA Helical Large 1.35 13.5 0.60 5 10.00 140 26.30 AAA 0.8S - Plus Mode Helical Large 1.35 13.5 0.80 1.25 10.00 140 360 Stnd 31.40 1303.37 400.000 Body 32 26.31 AAA 0.6S - Plus Mode Helical Large 1.35 13.5 0.60 2.5 10.00 140 360 Stnd 23.55 983.70 400.000 Body 32 26.32 CT Perfusion Body Tumor Helical Large 1.5 15 0.80 5 10.00 120 200 Stnd 10.17 125.42 100.000 Body 32 26.32 CT Perfusion Body Tumor Cine Large 4i 1.00 5 20.00 120 60 Stnd 227.77 455.53 15.000 Body 32 26.33 Colonography Helical Large 1.35 13.5 0.50 1.25 10.00 120 100 Stnd 3.75 191.17 495.000 Body 32 26.33 Colonography Helical Large 1.35 13.5 0.50 1.25 10.00 120 100 Stnd 3.75 193.05 500.000 Body 32 26.34 Aorta with Peripheral 0.6s - Plus Mode Helical Large 1.35 13.5 0.60 2.5 10.00 140 320 Soft 20.93 2130.32 1000.000 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-18

LIGHTSPEED ULTRA Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine with AutomA. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine with AutomA. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine with AutomA. Axial Scan mode. Limited evaluation of lumbar spine with AutomA Phantom (cm) Description Scan Length (mm) DLP (mGy- cm) CTDIvol (mGy) Std 9.54 171.68 175.000 Body 32 Std 38.60 115.80 27.500 Body 32 Std 38.60 115.80 27.500 Body 32 Std 67.24 201.37 27.500 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 80-440mA NI=11.57 Avg mA= 100 AutomA 100-440mA NI=14.27 Avg mA= 160 AutomA 100-440mA NI=14.27 Avg mA= 160 AutomA 100-380mA NI=14.27 Avg mA= 180 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Axial Large 2i 1.00 5 10.00 120 Scan Type SFOV Post Process GE Protocol Name L-Spine Survey Axial 5mm - Plus Mode - AutomA L-Spine Table 4-7 27.1 L-Spine 3 Level Axial Axial Large 2i 2.00 2.5 5.00 120 160 Std 38.60 115.80 27.500 Body 32 27.4 27.1 L-Spine 3 Level Axial Axial Large 2i 2.00 2.5 5.00 120 160 Std 38.60 115.80 27.500 Body 32 27.1 L-Spine 3 Level Axial Axial Large 2i 2.00 2.5 5.00 140 180 Std 67.24 201.73 27.500 Body 32 27.2 L-Spine 3 Level Axial - AutomA Axial Large 2i 2.00 2.5 5.00 120 27.2 L-Spine 3 Level Axial - AutomA Axial Large 2i 2.00 2.5 5.00 120 27.2 L-Spine 3 Level Axial - AutomA Axial Large 2i 2.00 2.5 5.00 140 27.3 L-Spine Survey Axial 5mm - Plus Mode Axial Large 2i 2.00 5 10.00 120 100 Std 19.08 343.36 175.000 Body 32 Axial Scan mode.
Limited evaluation of lumbar spine Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-19

LIGHTSPEED ULTRA Helical scan mode with 2.5mm. Limited evaluation of lumbar spine with AutomA Helical scan mode with 2.5mm. Limited evaluation of lumbar spine with AutomA Helical scan mode with 2.5mm. Limited evaluation of lumbar spine Helical scan mode with 2.5mm. Limited evaluation of lumbar spine Evaluation of pelvis bone structures for fracture,2.5mm(1sec) with AutomA. Evaluation of pelvis bone structures for fracture,3.75mm(1sec) with AutomA. Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP (mGy- cm) DLP (mGy- cm) CTDIvol (mGy) CTDIvol (mGy) Std 70.65 1353.34 175.000 Body 32 Std 84.77 1609.42 175.000 Body 32 Bone 47.92 558.60 100.000 Body 32 Bone 27.73 339.05 100.700 Body 32 Recon

Type Recon

Type mA Min-Max, NI Avg mA AutomA 80-440mA NI=14.27 Avg mA= 280 AutomA 80-440mA NI=12.35 Avg mA= 350 mA Min-Max, NI Avg mA AutomA 100-380mA NI=14.27 Avg mA= 300 AutomA 100-380mA NI=14.27 Avg mA= 360 kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) (mm) Thickness Thickness Rotation time (Seconds) Rotation time (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Scan Type SFOV Helical Large 1.35 13.5 1.00 3.75 10.00 120 Helical Large 0.625 6.25 1.00 2.5 10.00 120 Post Process Post Process GE Protocol Name Pelvis for Fracture 2.5mm - Plus AutomA GE Protocol Name Pelvis for Fracture 3.75mm - Plus AutomA 28.3 Pelvis for Fracture 2.5mm - Plus Helical Large 0.625 6.25 1.00 2.5 10.00 120 280 Bone 47.92 558.60 100.000 Body 32 Evaluation of pelvis bone structures for fracture,2.5mm(1sec). 28.4 28.1 Pelvis for Fracture 3.75mm Plus Helical Large 1.35 13.5 1.00 3.75 10.00 120 350 Bone 27.73 339.05 100.700 Body 32 Evaluation of pelvis bone structures for fracture,3.75mm(1sec). 28.2 Pelvis Table 4-8 27.6 L-Spine Survey Helical - Full Mode Helical Large 0.625 6.25 1.00 2.5 10.00 140 360 Std 84.77 1609.42 175.000 Body 32 27.7 L-Spine Survey Helical - Plus Mode AutomA Helical Large 0.625 6.25 1.00 2.5 10.00 140 27.5 L-Spine Survey Helical - Plus Mode Helical Large 0.625 6.25 1.00 2.5 10.00 140 300 Std 70.65 1353.34 175.000 Body 32 27.8 L-Spine Survey Helical - Full Mode AutomA Helical Large 0.625 6.25 1.00 2.5 10.00 140 Protocol Number

Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-20

LIGHTSPEED ULTRA Helical scan mode 1.25 mm, Evaluation of soft tissue and bone anatomy of the ankle. Helical scan mode 1.25 mm, Evaluation of soft tissue and bone anatomy of the ankle. Helical scan mode 1.25 mm, Evaluation of soft tissue and bone anatomy of the ankle with AutomA. Helical scan mode 1.25 mm, Evaluation of soft tissue and bone anatomy of the ankle with AutomA. Helical scan mode in 0.625mm, evaluation of lower extremity for abmoralities. Helical scan mode in 0.625mm, evaluation of lower extremity for abmoralities with AutomA. Helical scan mode 0.625 mm, Evaluation of soft tissue and bone anatomy of the ankle. Helical scan mode 0.625 mm, Evaluation of soft tissue and bone anatomy of the ankle with AutomA . Phantom (cm) Description Scan Length (mm) DLP (mGy- cm) CTDIvol (mGy) Std 19.42 102.63 40.200 Body 32 Std 24.28 127.07 40.200 Body 32 Std 25.90 133.61 35.000 Body 32 Std 22.23 114.87 50.000 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 50-200mA NI=18.34 Avg mA= 120 AutomA 50-200mA NI=18.34 Avg mA= 150 AutomA 50-200mA NI=14.27 Avg mA= 200 AutomA 50-200mA NI=18.34 Avg mA= 200 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 1 1.25 0.80 0.625 1.25 120 Post Process GE Protocol Name Ankle 0.625mm Helical - AutomA Single Joint 29.1 Lower Extremity - Plus Helical Large 0.625 6.25 0.80 2.5 10.00 120 200 Std 25.90 133.61 35.000 Body 32 29.4 Ankle 1.25mm Helical - Full Single Joint Helical Large 0.625 6.25 1.00 1.25 10.00 120 150 Std 24.28 127.07 40.200 Body 32 29.5 Ankle 1.25mm Helical - Plus AutomA Helical Large 0.625 6.25 1.00 1.25 10.00 120 29.2 Lower Extremity - Plus AutomA Helical Large 0.625 6.25 0.80 2.5 10.00 120 29.6 Ankle 1.25mm Helical - Full AutomA Helical Large 0.625 6.25 1.00 1.25 10.00 120 29.7 Ankle 0.625mm Helical Single Joint Helical Large 1 1.25 0.80 0.625 1.25 120 200 Std 22.23 114.87 50.000 Body 32 29.8 29.3 Ankle 1.25mm Helical - Plus Single Joint Helical Large 0.625 6.25 1.00 1.25 10.00 120 120 Std 19.42 102.63 40.200 Body 32 Lower Extremity Table 4-9 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-21

LIGHTSPEED ULTRA Phantom (cm) Description Scan Length (mm) DLP (mGy- cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 31.3 PED HEAD TO 5YRS TO 18 YRS Axial Head 2i 1.00 2.5 5.00 120 230 Std 61.28 153.20 22.500 Head 16 Routine head (1.0sec) for children (5 years to 18 years) 2.5mm 31.3 PED HEAD TO 5YRS TO 18 YRS Axial Head 2i 1.00 7.5 15.00 120 120 Std 22.14 166.05 67.500 Head 16 Routine head (1.0sec) for children (5 years to 18 years) 7.5mm 31.1 PED HEAD TO 18 MONTHS Axial Ped 2i 1.00 5 10.00 120 120 Std 22.51 135.03 55.000 Head 16 Routine head for infant (up to 18 months)5mm 31.1 PED HEAD TO 18 MONTHS Axial Ped 2i 1.00 5 10.00 120 100 Std 18.75 112.53 55.000 Head 16 Routine head for infant (up to 18 months)5mm 31.2 PED HEAD 18 MOS TO 5YRS Axial Head 4i 1.00 3.75 15.00 120 170 Std 31.37 94.10 26.250 Head 16 Routine head (1.0sec) for children (5 years to 18 years) 3.75mm 31.2 PED HEAD 18 MOS TO 5YRS Axial Head 2i 1.00 7.5 15.00 120 90 Std 16.61 124.54 67.500 Head 16 Routine head (1.0sec) for children (5 years to 18 years) 7.5mm Pediatric Head Table 4-10 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-22

LIGHTSPEED ULTRA Phantom (cm) Description Scan Length (mm) DLP (mGy- cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 35.8.1 RC 31.5-40.5kg (69.5 - 89.3lbs) Helical Large 1.35 13.5 0.50 5 10.00 120 150 Std 5.62 79.77 120.000 Body 32 Weight and height based routine chest protocol. 35.9.1 RC 40.5-55.0kg (89.3 - 121.3lbs) Helical Large 1.35 13.5 0.50 5 10.00 120 160 Std 6.00 103.08 150.000 Body 32 Weight and height based routine chest protocol. 35.1.1 RC 6.0-7.5kg (13.2 - 16.5lbs) Helical Large 1.35 13.5 0.50 3.75 10.00 120 120 Std 4.50 43.47 75.000 Body 32 Weight and height based routine chest protocol. 35.2.1 RC 7.5-9.5kg (16.5 - 20.9lbs) Helical Large 1.35 13.5 0.50 3.75 10.00 120 130 Std 4.87 47.10 75.000 Body 32 Weight and height based routine chest protocol. 35.3.1 RC 9.5-11.5kg (20.9 - 25.4lbs) Helical Large 1.35 13.5 0.50 3.75 10.00 120 140 Std 5.25 52.69 78.750 Body 32 Weight and height based routine chest protocol. 35.4.1 RC 11.5-14.5kg (25.4 - 32.0lbs) Helical Large 1.35 13.5 0.50 5 10.00 120 100 Std 3.75 41.94 90.000 Body 32 Weight and height based routine chest protocol. 35.5.1 RC 14.5-18.5kg (31.5 - 40.5lbs) Helical Large 1.35 13.5 0.50 5 10.00 120 110 Std 4.12 46.14 90.000 Body 32 Weight and height based routine chest protocol. 35.6.1 RC 18.5-22.5kg (40.8 - 49.6lbs) Helical Large 1.35 13.5 0.50 5 10.00 120 130 Std 4.87 54.52 90.000 Body 32 Weight and height based routine chest protocol. 35.7.1 RC 22.5-31.5kg (49.6 - 69.5lbs) Helical Large 1.35 13.5 0.50 5 10.00 120 140 Std 5.25 63.96 100.000 Body 32 Weight and height based routine chest protocol. Protocol Number

Pediatric Chest Table 4-11 5445004-1ENr1 September 2012
Reference Protocol Guide 4-23

LIGHTSPEED ULTRA Phantom (cm) Description Scan Length (mm) DLP (mGy- cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 36.4.1 Abd 11.5- 14.5kg (25.4 - 32.0 lbs) Helical Large 1.35 13.5 0.50 5 10.00 120 140 Std 5.25 69.21 110.000 Body 32 Weight and height based routine abdominal protocol. 36.5.1 Abd 14.5- 18.5kg (32.0 - 40.8 lbs) Helical Large 1.35 13.5 0.50 5 10.00 120 140 Std 5.25 74.46 120.000 Body 32 Weight and height based routine abdominal protocol. 36.6.1 Abd 18.5- 22.5kg (40.8 - 49.6 lbs) Helical Large 1.35 13.5 0.50 5 10.00 120 150 Std 5.62 85.39 130.000 Body 32 Weight and height based routine abdominal protocol. 36.7.1 Abd 22.5- 31.5kg (49.6 - 69.5 lbs) Helical Large 1.35 13.5 0.50 5 10.00 120 160 Std 6.00 103.08 150.000 Body 32 Weight and height based routine abdominal protocol. 36.8.1 Abd 31.5- 40.5kg (69.5 - 89.3 lbs) Helical Large 1.35 13.5 0.50 5 10.00 120 170 Std 6.37 109.52 150.000 Body 32 Weight and height based routine abdominal protocol. 36.9.1 Abd 40.5- 55.0kg (89.3 - 121.3 lbs) Helical Large 1.35 13.5 0.50 5 10.00 120 180 Std 6.74 149.69 200.000 Body 32 Weight and height based routine abdominal protocol. 36.1.1 Abd 6.0-7.5kg (13.2 - 16.5 lbs) Helical Large 1.35 13.5 0.50 3.75 10.00 120 170 Std 6.37 63.98 78.750 Body 32 Weight and height based routine abdominal protocol. 36.2.1 Abd 7.5-9.5kg (16.5 - 20.9 lbs) Helical Large 1.35 13.5 0.50 3.75 10.00 120 180 Std 6.74 75.33 90.000 Body 32 Weight and height based routine abdominal protocol. 36.3.1 Abd 9.5-11.5kg (20.9 - 25.4 lbs) Helical Large 1.35 13.5 0.50 3.75 10.00 120 180 Std 6.74 82.92 101.250 Body 32 Weight and height based routine abdominal protocol. Pediatric Abodmen Table 4-12 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 4-24

LightSpeed Plus 90kVA 5445004-1ENr1 September 2012 Reference Protocol Guide 5-1

LIGHTSPEED PLUS 90KVA Routine Head 5mm protocol for the brain abnormalities evaluation with Auto mA Routine Head protocol for the brain abnormalities evaluation Routine Head protocol for the brain abnormalities evaluation Routine Head protocol for the brain abnormalities evaluation 140kvp Routine Head protocol for the brain abnormalities evaluation 140kvp Routine Head protocol for the brain abnormalities evaluation with Auto mA Routine Head protocol for the brain abnormalities evaluation with Auto mA Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Std 102.47 512.35 47.500 Head 16 Std 44.28 332.11 67.500 Head 16 Std 96.07 480.33 45.000 Head 16 Recon

Type mA Min-Max, NI Avg mA AutomA 50-170mA NI=3.80 Avg mA= 160 AutomA 50-200mA NI=2.40 Avg mA= 120 AutomA 10-170mA NI=2.80 Avg mA= 150 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name Head Table 5-1 21.1 Routine head 2.5&7.5mm 120kvp Axial Head 2i 2.00 2.5 5.00 120 160 Std 75.16 375.82 47.500 Head 16 21.1 Routine head 2.5&7.5mm 120kvp Axial Head 2i 2.00 7.5 15.00 120 120 Std 44.28 332.11 67.500 Head 16 21.2 Routine head 2.5&7.5mm 140kvp Axial Head 2i 2.00 2.5 5.00 140 140 Std 89.66 448.31 47.500 Head 16 21.2 Routine head 2.5&7.5mm 140kvp Axial Head 2i 2.00 7.5 15.00 140 80 Std 40.25 301.84 67.500 Head 16 21.3 Routine head 2.5 & 7.5mm - AutomA Axial Head 2i 2.00 2.5 5.00 140 21.3 Routine head 2.5 & 7.5mm - AutomA Axial Head 2i 2.00 7.5 15.00 120 21.4 Routine head 5 mm - AutomA Axial Head 1i 2.00 5 5.00 140 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-2

LIGHTSPEED PLUS 90KVA CT angiography of the Circle of Willis using SmartmA for cerebral vascular evaluation CT angiography of the Circle of Willis using SmartmA for cerebral vascular evaluation Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction abnormalities evaluation with Auto mA. abnormalities evaluation with Auto mA. Routine Head 5mm protocol for the brain abnormalities evaluation with Auto mA abnormalities evaluation. abnormalities evaluation. Emergency head protocol for the brain and cranium Emergency head protocol for the brain and cranium Emergency head protocol for the brain and cranium Emergency head protocol for the brain and cranium Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Std 30.01 150.04 45.000 Head 16 Std 45.01 315.08 65.000 Head 16 Std 14.24 113.91 70.000 Head 16 Recon

Type AutomA 50-200mA NI=2.20 Avg mA= 85 mA Min-Max, NI Avg mA AutomA 50-200mA NI=2.80 Avg mA= 160 AutomA 50-200mA NI=2.80 Avg mA= 120 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process CT Perfusion Axial Head 2i 2.00 2.5 5.00 140 160 Std 102.47 512.35 47.500 Head 16 GE Protocol Name 21.4 Routine head 5 mm - AutomA Axial Head 2i 2.00 5 10.00 120 21.5 Trauma Head 5&10mm/2i Axial Head 2i 1.00 5 10.00 120 160 Std 30.01 150.04 45.000 Head 16 21.5 Trauma Head 5&10mm/2i Axial Head 2i 1.00 10 20.00 120 80 Std 13.40 107.21 70.000 Head 16 21.6 Trauma Head - AutomA Axial Head 2i 1.00 5 10.00 120 21.6 Trauma Head - AutomA Axial Head 2i 1.00 10 20.00 120 21.7 Circle of Wills 0.8sec Helical Head 0.75 3.75 0.80 1.25 5.00 120 230 Std 65.37 571.29 79.800 Head 16 21.8 Circle of Wills 0.6sec Helical Head 0.75 3.75 0.60 1.25 5.00 120 315 Std 67.14 586.89 79.800 Head 16 21.9 CT Perfusion 370/350 Strength Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-3

LIGHTSPEED PLUS 90KVA Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Non-Enhance Skull Base region scan , Evaluation for tumor. Non-Enhance Skull Base region scan , Evaluation for tumor. Non-Enhance Skull Base region scan , Evaluation for tumor. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process CT Perfusion Axial Head 2i 2.00 2.5 5.00 140 170 Std 108.88 544.38 47.500 Head 16 CT Perfusion Axial Head 2i 2.00 7.5 15.00 120 120 Std 44.28 332.11 67.500 Head 16 CT Perfusion Cine Head 4i 1.00 5 20.00 80 200 Std 603.41 1206.82 15.000 Head 16 CT Perfusion Axial Head 2i 2.00 7.5 15.00 120 120 Std 44.28 332.11 67.500 Head 16 CT Perfusion Cine Head 4i 1.00 5 20.00 80 200 Std 543.08 1086.16 15.000 Head 16 GE Protocol Name 21.9 CT Perfusion 370/350 Strength 21.9 CT Perfusion 370/350 Strength 21.10 CT Perfusion 300/320 Strength 21.10 CT Perfusion 300/320 Strength 21.10 CT Perfusion 300/320 Strength 21.11 CT Perfusion Brain Tumor CT Perfusion Axial Head 2i 2.00 2.5 5.00 120 170 Std 79.86 399.31 47.500 Head 16 21.11 CT Perfusion Brain Tumor CT Perfusion Axial Head 2i 2.00 7.5 15.00 120 120 Std 44.28 332.11 67.500 Head 16 21.11 CT Perfusion Brain Tumor CT Perfusion Cine Head 4i 1.00 5 20.00 80 200 Std 603.41 1206.82 15.000 Head 16 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-4

LIGHTSPEED PLUS 90KVA Evaluation for abnormality of paranasal sinus soft tissues and bone structures, Supine scan. Evaluation for abnormality of paranasal sinus soft tissues and bone structures, Prone scan Evaluation for abnormality of paranasal sinus soft tissues and bone structures, Supine scan. Evaluation for abnormality of orbit soft tissues and bone structures Evaluation for abnormality of orbit soft tissues and bone structures Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Std 53.24 481.64 80.000 Head 16 Recon

Type mA Min-Max, NI Avg mA AutomA 40-200mA NI=3.80 Avg mA= 170 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name Orbit Table 5-2 22.2 Sinus Prone Tilted Axial Axial Head 2i 1.00 2.5 5.00 120 240 Std 63.95 639.46 97.500 Head 16 22.3 Sinus Prone Tilted Helical 3.75mm Helical Head 0.75 7.5 1.00 3.75 10.00 120 200 Bone 50.01 673.55 116.250 Head 16 22.4 IAC Cor & Axial 1.25/4i Axial Head 4i 2.00 1.25 5.00 120 120 Std 56.37 225.49 38.750 Head 16 Evaluation for Inner Auditory Canal abnormalities. 22.5 Orbits Helical 2.5mm Helical Head 0.75 3.75 1.00 2.5 5.00 120 170 Std 53.24 481.64 80.000 Head 16 22.4 IAC Cor & Axial 1.25/4i Axial Head 4i 2.00 1.25 5.00 120 120 Std 56.37 225.49 38.750 Head 16 Evaluation for Inner Auditory Canal abnormalities. 22.1 Sinus Supine Helical 5mm Helical Head 0.75 7.5 1.00 5 10.00 120 150 Bone 37.51 509.85 115.000 Head 16 22.6 Orbits Helical 2.5mm - AutomA Helical Head 0.75 3.75 1.00 2.5 5.00 120 22.7 IAC Cor & Axial 0.63/2i Axial Head 2i 2.00 0.625 1.25 140 150 Std 109.84 429.04 38.425 Head 16 Evaluation for Inner Auditory Canal abnormalities. Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-5

LIGHTSPEED PLUS 90KVA Evaluation for C5-C7 Cervical Spine area soft tissue, intervertebral disc and bone abnormalities Evaluation for C5-C7 Cervical Spine area soft tissue, intervertebral disc and bone abnormalities with AutomA. Evaluation for C1-C4 Cervical Spine area soft tissue, intervertebral disc and bone abnormalities. Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP (mGy-cm) DLP (mGy-cm) CTDIvol (mGy) CTDIvol (mGy) Std 56.42 874.53 152.500 Body 32 Recon

Type Recon

Type mA Min-Max, NI Avg mA mA Min-Max, NI Avg mA AutomA 50-300mA NI=9.10 Avg mA= 170 kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) (mm) Thickness Thickness Rotation time Rotation time (Seconds) (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Scan Type SFOV Post Process Post Process GE Protocol Name GE Protocol Name Neck Table 5-3 22.8 IAC Cor &Axial 0.63/Helical Helical Head 1 1.25 1.00 0.625 1.25 120 200 Std 54.15 210.26 37.170 Head 16 Evaluation for Inner Auditory Canal abnormalities. 22.8 IAC Cor &Axial 0.63/Helical Helical Head 1 1.25 1.00 0.625 1.25 120 200 Std 54.15 210.26 37.170 Head 16 Evaluation for Inner Auditory Canal abnormalities. 22.7 IAC Cor & Axial 0.63/2i Axial Head 2i 2.00 0.625 1.25 140 150 Std 109.84 415.20 37.165 Head 16 Evaluation for Inner Auditory Canal abnormalities. 23.2 C-Spine C1-C4 Axial Large 2i 2.00 2.5 5.00 120 120 Std 28.95 260.55 87.500 Body 32 23.1 C-Spine C5-C7 Axial Large 2i 2.00 2.5 5.00 140 170 Std 56.42 874.53 152.500 Body 32 23.3 C-Spine C5-C7 - AutomA Axial Large 2i 2.00 2.5 5.00 140 Protocol Number

Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-6

LIGHTSPEED PLUS 90KVA Evaluation of the cervical soft tissue abnormality with AutomA. Evaluation of the cervical soft tissue abnormality with AutomA. Evaluation for C1-C4 Cervical Spine area soft tissue, intervertebral disc and bone abnormalities with AutomA. CT angiography evaluation of Carotid Artery and the Circle of Willis. CT angiography evaluation of Carotid Artery and the Circle of Willis. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Std 28.95 260.55 87.500 Body 32 Std 25.43 438.72 150.000 Body 32 Std 25.43 438.54 150.000 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 80-200mA NI=9.10 Avg mA= 120 AutomA 80-440mA NI=7.02 Avg mA= 400 AutomA 80-440mA NI=7.02 Avg mA= 250 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 23.6 Carotid/CoW 0.6 sec Helical Large 1.5 7.5 0.60 1.25 5.00 140 380 Std 28.39 504.80 170.000 Body 32 23.7 Soft Tissue Neck 0.8s Helical Large 0.75 11.25 0.80 3.75 15.00 120 250 Std 25.43 438.54 150.000 Body 32 Evaluation of the cervical soft tissue abnormality. 23.4 C-Spine C1-C4 - AutomA Axial Large 2i 2.00 2.5 5.00 120 23.8 Soft Tissue Neck 0.5s Helical Large 0.75 11.25 0.50 3.75 15.00 120 400.00 Std 25.43 438.72 150.000 Body 32 Evaluation of the cervical soft tissue abnormality. 23.9 Soft Tissue Neck 0.8s - AutomA Helical Large 0.75 11.25 0.80 3.75 15.00 120 23.5 Carotid/CoW 0.8 sec Helical Large 1.5 7.5 0.80 1.25 5.00 120 320 Std 23.17 411.91 170.000 Body 32 23.10 Soft Tissue Neck 0.5s - AutomA Helical Large 0.75 11.25 0.50 3.75 15.00 120 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-7

LIGHTSPEED PLUS 90KVA Routine Evaluation of mediastinum and lungs, 0.8sec AutomA. Routine Evaluation of mediastinum and lungs, 0.5sec AutomA. Evaluation of soft tissue and bone structure of shoulder with AutomA. Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP (mGy-cm) DLP (mGy-cm) CTDIvol (mGy) CTDIvol (mGy) std 11.87 268.93 200.000 Body 32 std 11.99 271.68 200.000 Body 32 Recon

Type Std 62.26 687.79 100.000 Body 32 Recon

Type mA Min-Max, NI Avg mA SmartmA 50-440mA NI=11.57 Avg mA= 190 SmartmA 50-440mA NI=11.57 Avg mA= 120 mA Min-Max, NI Avg mA SmartmA 50-380mA NI=14.27 Avg mA= 250 kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) (mm) Thickness Thickness Rotation time (Seconds) Rotation time (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Scan Type SFOV Post Process Post Process GE Protocol Name GE Protocol Name Shoulder Table 5-4 Chest Table 5-5 24.2 Shoulder - AutomA Helical Large 0.75 3.75 1.00 2.5 5.00 140 24.1 Shoulder Helical Large 0.75 11.25 1.00 3.75 15.00 140 240 Std 41.99 519.14 101.250 Body 32 Evaluation of soft tissue and bone structure of shoulder . 25.4 Routine Chest 0.5sec - AutomA Helical Large 0.75 11.25 0.50 5 15.00 120 25.1 Routine Chest 0.8s Helical Large 0.75 11.25 0.80 5 15.00 120 120 std 11.99 271.68 200.000 Body 32 Routine Evaluation of mediastinum and lungs, 0.8sec. 25.2 Routine Chest 0.5s Helical Large 0.75 11.25 0.50 5 15.00 120 190 std 11.87 268.93 200.000 Body 32 Routine Evaluation of mediastinum and lungs, 0.5sec. 25.3 Routine Chest 0.8s - AutomA Helical Large 0.75 11.25 0.80 5 15.00 120 Protocol Number

Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-8

LIGHTSPEED PLUS 90KVA Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis. Multigroup helical scan for Chest, Abdomen, Pelvis (0.6sec). Evaluation abnormalities of chest, abdomen and pelvis. Multigroup helical scan for Chest, Abdomen, Pelvis (0.6sec). Evaluation abnormalities of chest, abdomen and pelvis. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 25.7 Chest Abd Pelvis 0.8s Helical Large 0.75 15 0.80 5 20.00 120 190.00 std 17.09 554.49 295.000 Body 32 25.8 Chest Abd Pelvis 0.6s Helical Large 0.75 15 0.60 5 20.00 120 210.00 std 15.71 281.89 150.000 Body 32 25.8 Chest Abd Pelvis 0.6s Helical Large 0.75 15 0.60 5 20.00 120 260.00 std 19.45 631.02 295.000 Body 32 25.5 Chest Fast 0.8s Helical Large 1.5 30 0.80 7.5 20.00 120 230.00 std 11.47 277.54 202.500 Body 32 Routine Evaluation of mediastinum and lungs, 0.8sec. 25.6 Chest Fast 0.6s Helical Large 1.5 22.5 0.60 7.5 15.00 120 310.00 std 11.83 281.10 202.500 Body 32 Routine Evaluation of mediastinum and lungs. 25.7 Chest Abd Pelvis 0.8s Helical Large 0.75 15 0.80 5 20.00 120 150.00 std 13.49 242.09 150.000 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-9

LIGHTSPEED PLUS 90KVA Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis with AutomA. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis with AutomA. Multigroup helical scan for Chest, Abdomen, Pelvis (0.6sec). Evaluation abnormalities of chest, abdomen and pelvis with AutomA. Multigroup helical scan for Chest, Abdomen, Pelvis (0.6sec). Evaluation abnormalities of chest, abdomen and pelvis with AutomA. Evaluation of lung tissue in high resolution mode, 0.8sec. Evaluation of lung tissue in high resolution mode, 0.6sec. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) std 17.09 554.49 295.000 Body 32 std 15.71 281.89 150.000 Body 32 std 19.45 631.02 295.000 Body 32 std 13.49 242.09 150.000 Body 32 Recon

Type mA Min-Max, NI Avg mA SmartmA 50-440mA NI=10.99 Avg mA= 190 SmartmA 50-440mA NI=11.57 Avg mA= 210 SmartmA 80-440mA NI=10.99 Avg mA= 260 SmartmA 50-440mA NI=11.57 Avg mA= 150 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 25.9 Chest Abd Pelvis 0.8s - AutomA Helical Large 0.75 15 0.80 5 20.00 120 25.9 Chest Abd Pelvis 0.8s - AutomA Helical Large 0.75 15 0.80 5 20.00 120 25.10 Chest Abd Pelvis 0.6s - AutomA Helical Large 0.75 15 0.60 5 20.00 120 25.10 Chest Abd Pelvis 0.6s - AutomA Helical Large 0.75 15 0.60 5 20.00 120 25.11 Hi Res chest 0.8s Axial Large 1i 0.80 1.25 1.25 120 220 Bone 7.20 180.00 240.000 Body 32 25.12 Hi Res chest 0.6s Axial Large 1i 0.60 1.25 1.25 120 300 Bone 7.36 184.09 240.000 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-10

LIGHTSPEED PLUS 90KVA Evaluation for aortic dissection with SmartPrep, 0.8s. Evaluation for aortic dissection with SmartPrep, 0.6s. Evaluation for aortic dissection with SmartPrep, 0.8s with AutomA. Evaluation for aortic dissection with SmartPrep, 0.6s with AutomA. ECG gated scan for cardiovascular calcification evaluation. ECG gated scan for cardiovascular calcification evaluation. no-enhanceed scan for Evaluation of heart and coronary vessels abnormalities. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) std 28.39 739.38 248.750 Body 32 std 23.17 603.36 248.750 Body 32 Recon

Type mA Min-Max, NI Avg mA SmartmA 100-380mA NI=12.84 Avg mA= 380 SmartmA 100-440mA NI=12.84 Avg mA= 320 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name 25.14 PE 0.6s Helical Large 1.5 7.5 0.60 2.5 5.00 140 380 std 28.39 544.18 180.000 Body 32 Evaluation of PE 0.6S 25.15 Aortic Dissection 0.8s Helical Large 1.5 7.5 0.80 2.5 5.00 120 320 std 23.17 603.36 248.750 Body 32 25.18 Aortic Dissection 0.6s AutomA Helical Large 1.5 7.5 0.60 2.5 5.00 140 25.19 SmartScore Gated 0.8s Cine Segment Large 4i 0.80 2.5 10.00 120 230 std 14.89 178.71 117.500 Body 32 25.13 PE 0.8S Helical Large 1.5 7.5 0.80 2.5 5.00 120 320 std 23.17 444.06 180.000 Body 32 Evaluation of PE 0.8S 25.21 SnapShot Segment Cardiac Segment Large 0.25 1.25 0.50 1.25 120 300 std 81.46 857.38 100.000 Body 32 Evaluation for aortic dissection with SmartPrep, 0.7s. 25.20 SmartScore Gated 0.5s Cine Segment Large 4i 0.50 2.5 10.00 120 370 std 16.47 197.65 117.500 Body 32 25.21 SnapShot Segment Axial Large 1i 0.80 5 5.00 120 40 std 46.32 23.16 0.000 Body 32 25.16 Aortic Dissection 0.6s Helical Large 1.5 7.5 0.60 2.5 5.00 140 380 std 28.39 739.38 248.750 Body 32 25.17 Aortic Dissection 0.8s AutomA Helical Large 1.5 7.5 0.80 2.5 5.00 120 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-11

LIGHTSPEED PLUS 90KVA ECG gated scan for cardiovascular calcification evaluation. no-enhanceed scan for Evaluation of heart and coronary vessels abnormalities. no-enhanceed scan for Evaluation of heart and coronary vessels abnormalities. no-enhanceed scan for Evaluation of
heart and coronary vessels abnormalities Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Cardiac Burst+ Large 0.275 1.37 0.60 1.25 120 300 std 88.87 935.32 100.000 Body 32 Cine Segment Large 4i 0.80 2.5 10.00 120 230 std 40.49 323.91 77.500 Body 32 Cardiovascular calcification evaluation. Cine Segment Large 4i 0.80 2.5 5.00 120 230 std 35.83 322.51 87.500 Body 32 Cardiovascular calcification evaluation. Post Process GE Protocol Name 25.22 SnapShot Segment Burst Axial Large 1i 0.80 5 5.00 120 40 std 46.32 23.16 0.000 Body 32 25.22 SnapShot Segment Burst Cardiac Burst Large 0.3 1.5 0.50 1.25 120 300 std 67.88 714.48 100.000 Body 32 25.23 SnapShot Segment Burst Plus 25.23 SnapShot Segment Burst Plus Axial Large 1i 0.80 5 5.00 120 40 std 46.32 23.16 0.000 Body 32 25.28 Lung Assesment 2.5mm 0.5s Helical Large 0.75 3.75 0.50 1.25 5.00 120 90 std 7.24 150.26 200.000 Body 32 Lung Assesment - Plus Mode 25.24 SmartScore Ungated 60 BPM or less 25.25 SmartScore Ungated Greater 60BPM 25.26 SmartScore Ungated 0.5s Cine Segment Large 4i 0.50 2.5 10.00 120 340 Stnd 35.77 357.74 97.500 Body 32 Cardiovascular calcification evaluation. 25.27 Lung Assesment 2.5mm 0.8s Helical Large 0.75 3.75 0.80 1.25 5.00 120 60 std 7.72 160.26 200.000 Body 32 Lung Assesment - Plus Mode Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-12

LIGHTSPEED PLUS 90KVA Evaluation for abdominal abnormalities with AutomA Evaluation for abdominal abnormalities with AutomA Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP (mGy-cm) DLP (mGy-cm) CTDIvol (mGy) CTDIvol (mGy) Stnd 19.84 846.25 400.000 Body 32 Stnd 18.99 809.91 400.000 Body 32 Recon

Type Recon

Type mA Min-Max, NI Avg mA mA Min-Max, NI Avg mA AutomA 50-440mA NI=10.41 Avg mA= 260 AutomA 50-440mA NI=10.41 Avg mA= 190 kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) (mm) Thickness Thickness Rotation time (Seconds) Rotation time (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Scan Type SFOV Post Process GE Protocol Name Abdomen Table 5-6 25.30 Lung Analysis (ALA) 1.25mm 0.5s Helical Large 1.5 7.5 0.50 1.25 5.00 120 100 std 4.02 83.56 200.000 Body 32 Lung Analysis 25.29 Lung Analysis (ALA) 1.25mm 0.8s Helical Large 1.5 7.5 0.80 1.25 5.00 120 80 std 5.15 106.93 200.000 Body 32 Lung Analysis 26.4 Abdomen Pelvis 0.6s - AutomA Helical Large 0.75 11.25 0.60 5 15.00 120 26.2 Abdomen Pelvis 0.6s Helical Large 0.75 11.25 0.60 5 15.00 120 260.00 Stnd 19.84 846.25 400.000 Body 32 Evaluation for abdominal abnormalities 26.3 Abdomen Pelvis 0.8s - AutomA Helical Large 0.75 11.25 0.80 5 15.00 120 26.1 Abdomen Pelvis 0.8s Helical Large 0.75 11.25 0.80 5 15.00 120 190.00 Stnd 18.99 809.91 400.000 Body 32 Evaluation for abdominal abnormalities Protocol Number

Protocol Number

GE Protocol Name Post Process 5445004-1ENr1 September 2012
Reference Protocol Guide 5-13

LIGHTSPEED PLUS 90KVA Non contrast of uppper abdominal structures for pancreas. Evaluation for abdominal abnormalities with AutomA. Evaluation for abdominal abnormalities with AutomA. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Stnd 13.23 565.30 400.000 Body 32 Stnd 13.35 570.82 400.000 Body 32 Stnd 22.44 963.74 400.000 Body 32 Evaluation of kidney for renal stones with AutomA. Stnd 21.94 942.22 400.000 Body 32 Evaluation of kidney for renal stones with AutomA. Recon

Type mA Min-Max, NI Avg mA AutomA 50-440mA NI=11.57 Avg mA= 260 AutomA 50-440mA NI=11.57 Avg mA= 350 AutomA 50-440mA NI=12.73 Avg mA= 300 AutomA 50-440mA NI=12.73 Avg mA= 220 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV 26.6 Abdomen Pelvis Fast 0.6s Helical Large 1.5 22.5 0.60 5 15.00 120 350.00 Stnd 13.35 570.82 400.000 Body 32 Evaluation for abdominal abnormalities. 26.7 Abdomen Pelvis Fast 0.8s - AutomA Helical Large 1.5 22.5 0.80 5 15.00 120 26.8 Abdomen Pelvis Fast 0.6s - AutomA Helical Large 1.5 22.5 0.60 5 15.00 120 26.9 Renal Stone 0.8s Helical Large 0.75 15 0.80 5 20.00 120 220.00 Stnd 21.94 942.22 400.000 Body 32 Evaluation of kidney for renal stones. 26.5 Abdomen Pelvis Fast 0.8s Helical Large 1.5 22.5 0.80 5 15.00 120 260.00 Stnd 13.23 565.30 400.000 Body 32 Evaluation for abdominal abnormalities. 26.12 Renal Stone 0.6s - AutomA Helical Large 0.75 15 0.60 5 20.00 120 26.13 Dual Pancreas 0.8s Helical Large 0.75 15 0.80 5 20.00 120 150 Stnd 13.49 134.13 70.000 Body 32 26.10 Renal Stone 0.6s Helical Large 0.75 15 0.60 5 20.00 120 300.00 Stnd 22.44 963.74 400.000 Body 32 Evaluation of kidney for renal stones. 26.11 Renal Stone 0.8s - AutomA Helical Large 0.75 15 0.80 5 20.00 120 Protocol Number

GE Protocol Name Post Process 5445004-1ENr1 September 2012
Reference Protocol Guide 5-14

LIGHTSPEED PLUS 90KVA Non contrast of uppper abdominal structures for pancreas. Non contrast of uppper abdominal structures for pancreas. Non contrast of uppper abdominal structures for pancreas. Non contrast of uppper abdominal structures for pancreas. Non contrast of uppper abdominal structures for pancreas with AutomA. Non contrast of uppper abdominal structures for pancreas with AutomA. Non contrast of uppper abdominal structures for pancreas. Non contrast of uppper abdominal structures for pancreas with AutomA. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Stnd 13.49 134.13 70.000 Body 32 Stnd 20.27 327.73 150.000 Body 32 Stnd 21.94 766.68 320.000 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 50-440mA NI=12.73 Avg mA= 150 AutomA 50-440mA NI=12.84 Avg mA= 280 AutomA 50-440mA NI=10.41 Avg mA= 220 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV 26.13 Dual Pancreas 0.8s Helical Large 0.75 15 0.80 2.5 5.00 120 280 Stnd 20.27 327.73 150.000 Body 32 26.15 Dual Pancreas 0.8s - AutomA Helical Large 0.75 15 0.80 5 20.00 120 26.15 Dual Pancreas 0.8s - AutomA Helical Large 1.5 7.5 0.80 2.5 5.00 120 26.15 Dual Pancreas 0.8s - AutomA Helical Large 0.75 15 0.80 5 20.00 120 26.13 Dual Pancreas 0.8s Helical Large 0.75 15 0.80 5 20.00 120 220 Stnd 21.94 766.68 320.000 Body 32 26.14 Dual Pancreas 0.6s Helical Large 0.75 15 0.80 5 20.00 120 150 Stnd 13.49 134.13 70.000 Body 32 26.14 Dual Pancreas 0.6s Helical Large 0.75 15 0.60 5 20.00 120 300 Stnd 22.44 784.21 320.000 Body 32 26.14 Dual Pancreas 0.6s Helical Large 1.5 7.5 0.60 2.5 5.00 120 380 Stnd 20.64 333.62 150.000 Body 32 Protocol Number

GE Protocol Name Post Process 5445004-1ENr1 September 2012
Reference Protocol Guide 5-15

LIGHTSPEED PLUS 90KVA Non contrast of uppper abdominal structures for pancreas with AutomA. Non contrast of uppper abdominal structures for pancreas with AutomA. Non contrast of uppper abdominal structures for liver with AutomA. Non contrast of uppper abdominal structures for pancreas with AutomA. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Stnd 13.49 215.10 130.000 Body 32 Stnd 13.49 134.13 70.000 Body 32 Stnd 20.64 333.62 150.000 Body 32 Stnd 22.44 784.21 320.000 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 50-440mA NI=12.73 Avg mA= 150 AutomA 50-440mA NI=12.73 Avg mA= 150 AutomA 50-440mA NI=14.43 Avg mA= 380 AutomA 50-440mA NI=11.57 Avg mA= 300 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV 26.19 Dual Liver 0.8s - AutomA Helical Large 0.75 15 0.80 5 20.00 120 26.16 Dual Pancreas 0.6s - AutomA Helical Large 0.75 15 0.80 5 20.00 120 26.16 Dual Pancreas 0.6s - AutomA Helical Large 1.5 7.5 0.60 2.5 5.00 120 26.16 Dual Pancreas 0.6s - AutomA Helical Large 0.75 15 0.60 5 20.00 120 26.17 Dual Liver 0.8S Helical Large 0.75 15 0.80 5 20.00 120 150 Stnd 13.49 215.10 130.000 Body 32 Non contrast of uppper abdominal structures for liver. 26.17 Dual Liver 0.8S Helical Large 0.75 15 0.80 5 20.00 120 190 Stnd 17.09 272.46 130.000 Body 32 Non contrast of uppper abdominal structures for liver. 26.17 Dual Liver 0.8S Helical Large 1.5 22.5 0.80 5 15.00 120 230 Stnd 11.70 500.07 400.000 Body 32 Non contrast of uppper abdominal structures for liver. 26.18 Dual Liver 0.6S Helical Large 0.75 15 0.60 5 20.00 120 150 Stnd 13.49 215.10 130.000 Body 32 Non contrast of uppper abdominal structures for liver. 26.18 Dual Liver 0.6S Helical Large 0.75 15 0.60 5 20.00 120 260 Stnd 19.45 310.11 130.000 Body 32 Non contrast of uppper abdominal structures for liver. 26.18 Dual Liver 0.6S Helical Large 1.5 22.5 0.60 5 15.00 120 310 Stnd 11.83 505.59 400.000 Body 32 Non contrast of uppper abdominal structures for liver. Protocol Number

GE Protocol Name Post Process 5445004-1ENr1 September 2012
Reference Protocol Guide 5-16

LIGHTSPEED PLUS 90KVA Non contrast of uppper abdominal structures for liver with AutomA. Non contrast of uppper abdominal structures for liver with AutomA. Non contrast of uppper abdominal structures for liver with AutomA. Non contrast of uppper abdominal structures for liver with AutomA. Non contrast of uppper abdominal structures for liver with AutomA. CT Perfusion using Cine scan mode, evaluation of abdominal perfusion. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Stnd 13.49 215.10 130.000 Body 32 Stnd 19.45 310.11 130.000 Body 32 Stnd 11.70 500.07 400.000 Body 32 Stnd 11.83 505.59 400.000 Body 32 Stnd 17.09 272.46 130.000 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 50-440mA NI=12.73 Avg mA= 150 AutomA 50-440mA NI=11.57 Avg mA= 260 AutomA 50-440mA NI=11.57 Avg mA= 230 AutomA 50-440mA NI=11.57 Avg mA= 310 AutomA 50-440mA NI=11.57 Avg mA= 190 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV 26.19 Dual Liver 0.8s - AutomA Helical Large 1.5 22.5 0.80 5 15.00 120 26.20 Dual Liver 0.6s - AutomA Helical Large 0.75 15 0.80 5 20.00 120 26.20 Dual Liver 0.6s - AutomA Helical Large 0.75 15 0.60 5 20.00 120 26.20 Dual Liver 0.6s - AutomA Helical Large 1.5 22.5 0.60 5 15.00 120 26.21 AAA 0.8S Helical Large 1.5 7.5 0.80 2.5 5.00 120 300 Stnd 21.72 894.21 400.000 Body 32 Evaluation for abdominal aortic aneurysm. 26.22 AAA 0.6S Helical Large 1.5 7.5 0.60 2.5 5.00 140 350 Stnd 26.15 1076.54 400.000 Body 32 Evaluation for abdominal aortic aneurysm. 26.23 CT Perfusion Body Tumor Helical Large 1.5 15 0.80 5 10.00 120 200 Stnd 10.17 125.42 100.000 Body 32 26.19 Dual Liver 0.8s - AutomA Helical Large 0.75 15 0.80 5 20.00 120 Protocol Number

GE Protocol Name Post Process 5445004-1ENr1 September 2012
Reference Protocol Guide 5-17

LIGHTSPEED PLUS 90KVA CT Perfusion using Cine scan mode, evaluation of abdominal perfusion. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine. Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP (mGy-cm) DLP (mGy-cm) CTDIvol (mGy) CTDIvol (mGy) Recon

Type Recon

Type mA Min-Max, NI Avg mA mA Min-Max, NI Avg mA kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) (mm) Thickness Thickness Rotation time (Seconds) Rotation time (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Scan Type SFOV Post Process GE Protocol Name L-Spine Table 5-7 27.1 L-Spine 3 Level Axial Axial Large 2i 2.00 2.5 5.00 120 160 Std 38.60 115.80 27.500 Body 32 27.1 L-Spine 3 Level Axial Axial Large 2i 2.00 2.5 5.00 120 160 Std 38.60 115.80 27.500 Body 32 27.1 L-Spine 3 Level Axial Axial Large 2i 2.00 2.5 5.00 140 180 Std 67.24 201.73 27.500 Body 32 Protocol Number

26.25 Colonography0.5s Helical Large 1.5 15 0.50 2.5 10.00 120 100 Stnd 3.82 196.72 500.000 Body 32 Evaluation of colonography 26.26 Aorta with Peripheral 0.6s Helical Large 1.5 15 0.60 2.5 10.00 140 360 Soft 20.04 1634.77 800.000 Body 32 Evaluation of aorta with peripheral 26.23 CT Perfusion Body Tumor Cine Large 4i 1.00 5 20.00 120 60 Stnd 227.77 455.53 15.000 Body 32 26.24 Colonography0.8s Helical Large 1.5 15 0.80 2.5 10.00 120 100 Stnd 5.09 262.24 500.000 Body 32 Evaluation of colonography Protocol Number

GE Protocol Name Post Process 5445004-1ENr1 September 2012
Reference Protocol Guide 5-18

LIGHTSPEED PLUS 90KVA Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine with AutomA. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine with AutomA. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine with AutomA. Helical scan mode with 2.5mm. Limited evaluation of lumbar spine Helical scan mode with 2.5mm. Limited evaluation of lumbar spine with AutomA Axial scan mode
Limited evaluation of lumbar spine with AutomA Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Std 38.60 115.80 73.860 Body 32 Std 38.60 115.80 73.860 Body 32 Std 67.24 201.37 65.930 Body 32 Std 19.08 343.36 75.000 Body 32 Std 66.81 1268.11 75.000 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 100-440mA NI=14.27 Avg mA= 160 AutomA 100-440mA NI=14.27 Avg mA= 160 AutomA 100-380mA NI=14.27 Avg mA= 180 AutomA 80-440mA NI=12.73 Avg mA= 100 AutomA 80-440mA NI=14.27 Avg mA= 360 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Axial Large 2i 2.00 5 10.00 120 Scan Type SFOV Post Process GE Protocol Name L-Spine Survey Axial 5mm - AutomA 27.2 L-Spine Survey Axial 5mm Axial Large 2i 2.00 5 10.00 120 100 Std 19.08 343.36 75.000 Body 32 Axial scan mode, Limited evaluation of lumbar spine 27.4 L-Spine 3 Level Axial - AutomA Axial Large 2i 2.00 2.5 5.00 120 27.4 L-Spine 3 Level Axial - AutomA Axial Large 2i 2.00 2.5 5.00 120 27.4 L-Spine 3 Level Axial - AutomA Axial Large 2i 2.00 2.5 5.00 140 27.5 27.6 L-Spine Helical - AutomA Helical Large 0.75 7.5 1.00 2.5 10.00 140 27.3 L-Spine Helical Helical Large 0.75 7.5 1.00 2.5 10.00 140 360.00 Std 66.81 1268.11 75.000 Body 32 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-19

LIGHTSPEED PLUS 90KVA Helical scan mode 1.25 mm, Evaluation of soft tissue and bone anatomy of the ankle. Helical scan mode in 0.625mm, evaluation of lower extremity for abmoralities. Evaluation of pelvis bone structures for fracture,3.75mm(1sec) with AutomA. Evaluation of pelvis bone structures for fracture,5mm(1sec) with AutomA. Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP (mGy-cm) DLP (mGy-cm) CTDIvol (mGy) CTDIvol (mGy) Recon

Type Bone 37.12 442.18 100.700 Body 32 Bone 25.37 306.76 100.000 Body 32 Recon

Type mA Min-Max, NI Avg mA mA Min-Max, NI Avg mA AutomA 80-440mA NI=12.35 Avg mA= 200 AutomA 80-440mA NI=11.18 Avg mA= 145 kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) (mm) Thickness Thickness Rotation time (Seconds) Rotation time (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Scan Type SFOV Helical Large 0.75 7.5 1.00 3.75 10.00 140 Post Process Post Process Pelvis for Fracture 3.75mm - AutomA GE Protocol Name GE Protocol Name Pelvis Table 5-8 Lower Extremity Table 5-9 29.1 Lower Extremity 3.75mm Helical Large 0.75 7.5 1.00 3.75 10.00 120 150 Std 19.08 99.53 33.750 Body 32 29.2 Ankle 1.25mm Helical Large 0.75 3.75 1.00 1.25 5.00 120 180 Std 28.95 159.18 47.400 Body 32 28.3 Pelvis for Fracture 5mm - AutomA Helical Large 0.75 7.5 1.00 5 10.00 140 28.1 Pelvis for Fracture Helical Large 0.75 7.5 1.00 3.75 10.00 120 200 Bone 25.43 302.98 100.700 Body 32 Evaluation of pelvis bone structures for fracture,3.75mm(1sec). 28.2 Protocol Number

Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-20

LIGHTSPEED PLUS 90KVA Helical scan mode 1.25 mm, Evaluation of soft tissue and bone anatomy of the ankle. Helical scan mode in 0.625mm, evaluation of lower extremity for abmoralities. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Std 27.79 136.62 47.500 Body 32 Evaluation of soft tissue and bone anatomy of the ankle. Std 19.08 99.53 33.750 Body 32 Std 28.95 159.18 47.400 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 40-200mA NI=17.90 Avg mA= 150 AutomA 40-200mA NI=12.35 Avg mA= 150 AutomA 40-200mA NI=17.37 Avg mA= 180 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 0.75 7.5 1.00 3.75 10.00 120 Post Process Lower Extremity 3.75mm - AutomA GE Protocol Name 29.6 Ankle 0.63mm -
AutomA Helical Large 1 1.25 1.00 0.625 1.25 120 29.3 Ankle 0.63mm Helical Large 1 1.25 1.00 0.625 1.25 120 200 Std 27.79 136.62 47.500 Body 32 Evaluation of soft tissue and bone anatomy of the ankle. 29.4 29.5 Ankle 1.25mm - AutomA Helical Large 0.75 3.75 1.00 1.25 5.00 120 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-21

LIGHTSPEED PLUS 90KVA Routine head (1.0sec) for children (5 years to 18 years) 3.75mm Routine head (1.0sec) for children (5 years to 18 years) 7.5mm Routine head (1.0sec) for children (5 years to 18 years) 2.5mm Routine head (1.0sec) for children (5 years to 18 years) 7.5mm Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name Pediatric Head Table 5-10 31.1 PED HEAD TO 18 Months Axial Ped 2i 1.00 5 10.00 120 100 Std 18.75 131.28 65.000 Head 16 Routine head for infant (up to 18 months)5mm 31.1 PED HEAD TO 18 Months Axial Ped 2i 1.00 5 10.00 120 120 Std 22.51 45.01 15.000 Head 16 Routine head for infant (up to 18 months)5mm 31.2 PED HEAD 18 Months to 5 Years Axial Head 4i 1.00 3.75 15.00 120 170 Std 31.37 94.10 26.250 Head 16 31.2 PED HEAD 18 Months to 5 Years Axial Head 2i 1.00 7.5 15.00 120 90 Std 16.61 124.54 67.500 Head 16 31.3 PED HEAD 5 Years TO 18 Years Axial Head 2i 1.00 2.5 5.00 120 230 Std 61.28 153.20 22.500 Head 16 31.3 PED HEAD 5 Years TO 18 Years Axial Head 2i 1.00 7.5 15.00 120 120 Std 22.14 166.05 67.500 Head 16 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-22

LIGHTSPEED PLUS 90KVA Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name Pediatric Chest Table 5-11 35.8.1 RC 31.5-40.5kg (69.5 - 89.3lbs) Helical Large 0.75 15 0.80 7.5 20.00 120 110 Std 9.90 155.51 120.000 Body 32 Weight and height based routine chest protocol. 35.9.1 RC 40.5-55.0kg (89.3 - 121.3lbs) Helical Large 0.75 15 0.80 7.5 20.00 120 120 Std 10.80 202.03 150.000 Body 32 Weight and height based routine chest protocol. 35.1.1 RC 6.0-7.5kg (13.2 - 16.5lbs) Helical Large 0.75 7.5 0.80 3.75 10.00 120 60 Std 6.10 57.04 75.000 Body 32 Weight and height based routine chest protocol. 35.2.1 RC 7.5-9.5kg (16.5 - 20.9lbs) Helical Large 0.75 11.25 0.80 3.75 15.00 120 70 Std 7.00 68.15 75.000 Body 32 Weight and height based routine chest protocol. 35.3.1 RC 9.5-11.5kg (20.9 - 25.4lbs) Helical Large 0.75 11.25 0.80 3.75 15.00 120 75 Std 7.50 75.83 78.750 Body 32 Weight and height based routine chest protocol. 35.4.1 RC 11.5-14.5kg (25.4 - 32.0lbs) Helical Large 0.75 15 0.80 5 20.00 120 80 Std 7.20 85.93 90.000 Body 32 Weight and height based routine chest protocol. 35.5.1 RC 14.5-18.5kg (31.5 - 40.5lbs) Helical Large 0.75 15 0.80 5 20.00 120 85 Std 7.65 91.30 90.000 Body 32 Weight and height based routine chest protocol. 35.6.1 RC 18.5-22.5kg (40.8 - 49.6lbs) Helical Large 0.75 15 0.80 5 20.00 120 90 Std 8.10 96.67 90.000 Body 32 Weight and height based routine chest protocol. 35.7.1 RC 22.5-31.5kg (49.6 - 69.5lbs) Helical Large 0.75 15 0.80 5 20.00 120 100 Std 9.00 116.41 100.000 Body 32 Weight and height based routine chest protocol. Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-23

LIGHTSPEED PLUS 90KVA Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name Pediatric Abdomen Table 5-12 36.4.1 Abd 11.5- 14.5kg (25.4 - 32.0 lbs) Helical Large 0.75 15 0.80 5 20.00 120 100 Std 9.00 125.41 110.000 Body 32 Weight and height based routine abdominal protocol. 36.5.1 Abd 14.5- 18.5kg (32.0 - 40.5 lbs) Helical Large 0.75 15 0.80 5 20.00 120 100 Std 9.00 134.40 120.000 Body 32 Weight and height based routine abdominal protocol. 36.6.1 Abd 18.5- 22.5kg (40.8 - 49.6 lbs) Helical Large 0.75 11.25 0.80 5 15.00 120 110 Std 10.99 172.09 130.000 Body 32 Weight and height based routine abdominal protocol. 36.7.1 Abd 22.5- 31.5kg (49.6 - 69.5 lbs) Helical Large 0.75 15 0.80 5 20.00 120 120 Std 10.80 193.67 150.000 Body 32 Weight and height based routine abdominal protocol. 36.8.1 Abd 31.5- 40.5kg (69.5 - 89.3 lbs) Helical Large 0.75 15 0.80 7.5 20.00 120 140 Std 12.59 235.70 150.000 Body 32 Weight and height based routine abdominal protocol. 36.9.1 Abd 40.5- 55.0kg (89.3 - 121.3 lbs) Helical Large 0.75 15 0.80 7.5 20.00 120 150 Std 13.49 323.38 202.500 Body 32 Weight and height based routine abdominal protocol. 36.2.1 Abd 7.5-9.5kg (16.5 - 20.9 lbs) Helical Large 0.75 11.25 0.80 3.75 15.00 120 90 Std 8.99 101.12 90.000 Body 32 Weight and height based routine abdominal protocol. 36.3.1 Abd 9.5-11.5kg (20.9 - 25.4 lbs) Helical Large 0.75 11.25 0.80 3.75 15.00 120 90 Std 8.99 111.24 101.250 Body 32 Weight and height based routine abdominal protocol. 36.1.1 Abd 6.0-7.5kg (13.2 - 16.5 lbs) Helical Large 0.75 7.5 0.80 3.75 10.00 120 80 Std 8.14 79.11 78.750 Body 32 Weight and height based routine abdominal protocol. Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 5-24

LightSpeed Plus 75kVA 5445004-1ENr1 September 2012 Reference Protocol Guide 6-1

LIGHTSPEED PLUS 75KVA Routine Head protocol for the brain abnormalities evaluation Routine Head protocol for the brain abnormalities evaluation. Routine Head protocol for the brain abnormalities evaluation. Routine Head protocol for the brain abnormalities evaluation. Routine Head protocol for the brain abnormalities evaluation with AutomA. Routine Head protocol for the brain abnormalities evaluation with AutomA. Routine Head protocol for the brain abnormalities evaluation with AutomA. Routine Head protocol for the brain abnormalities evaluation with AutomA. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Std 102.47 512.35 47.50 Head 16 Std 44.28 332.11 67.50 Head 16 Std 67.52 472.62 65.00 Head 16 Std 51.24 256.18 45.00 Head 16 Recon

Type AutomA 10-170mA NI=2.8 Avg mA= 80 mA Min-Max, NI Avg mA AutomA 50-170mA NI=3.8 Avg mA= 160 AutomA 50-220mA NI=2.4 Avg mA= 120 AutomA 10-200mA NI=2.8 Avg mA= 180 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Axial Head 2i 2 2.5 5.00 120 160 Std 75.16 375.82 47.50 Head 16 Scan Type SFOV Post Process GE Protocol Name Routine Head 2.5 & 7.5mm/2i 120kvp Routine Head 2.5 & 7.5mm/2i 120kvp Axial Head 2i 2 7.5 15.00 120 120 Std 44.28 332.11 67.50 Head 16 Routine Head 2.5 & 7.5mm/2i 140kvp Axial Head 2i 2 2.5 5.00 140 140 Std 89.66 448.31 47.50 Head 16 Routine Head 2.5 & 7.5mm/2i 140kvp Axial Head 2i 2 7.5 15.00 140 80 Std 40.25 301.84 67.50 Head 16 Head Table 6-1 21.1 21.1 21.2 21.2 21.3 Routine Head 2.5 & 7.5 - AutomA Axial Head 2i 2 2.5 5.00 140 21.3 Routine Head 2.5 & 7.5 - AutomA Axial Head 2i 2 7.5 15.00 120 21.4 Routine Head 5mm - AutomA Axial Head 1i 2 5 5.00 140 21.4 Routine Head 5mm - AutomA Axial Head 2i 2 5 10.00 120 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 6-2

LIGHTSPEED PLUS 75KVA Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Emergency head protocol for the brain and cranium abnormalities evaluation with AutomA. Emergency head protocol for the brain and cranium abnormalities evaluation. Emergency head protocol for the brain and cranium abnormalities evaluation. Emergency head protocol for the brain and cranium abnormalities evaluation with AutomA. CT angiography of the Circle of Willis for cerebral vascular evaluation CT angiography of the Circle of Willis for cerebral vascular evaluation Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Std 30.01 150.04 45.00 Head 16 Std 13.4 107.21 70.00 Head 16 Recon

Type AutomA 50-200mA NI=2.2 Avg mA= 80 mA Min-Max, NI Avg mA AutomA 50-200mA NI=2.8 Avg mA= 160 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process CT Perfusion Axial Head 2i 2 2.5 5.00 140 160 Std 102.47 512.35 47.50 Head 16 CT Perfusion Axial Head 2i 2 7.5 15.00 120 120 Std 44.28 332.11 67.50 Head 16 GE Protocol Name 21.5 Trauma Head 5 & 10mm/2i Axial Head 2i 1 5 10.00 120 160 Std 30.01 150.04 45.00 Head 16 21.5 Trauma Head 5 & 10mm/2i Axial Head 2i 1 10 20.00 120 80 Std 13.4 107.21 70.00 Head 16 21.6 Trauma Head - AutomA Axial Head 2i 1 5 10.00 120 21.6 Trauma Head - AutomA Axial Head 2i 1 10 20.00 120 21.7 Circle of Willis 0.7s Helical Head 0.75 3.75 0.7 1.25 5.00 120 265 Std 65.9 576.00 79.80 Head 16 21.8 Circle of Willis 1.0 s Helical Head 0.75 3.75 1 1.25 5.00 120 190 Std 59.51 519.99 79.80 Head 16 21.9 CT Perfusion 370/350 Strength 21.9 CT Perfusion 370/350 Strength Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 6-3

LIGHTSPEED PLUS 75KVA Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Non-Enhance Skull Base region scan , Evaluation for hemorrhage or infarction Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process CT Perfusion Cine Head 4i 1 5 20.00 80 200 Std 603.41 1206.82 15.00 Head 16 Cerebral blood flow perfusion evaluation. CT Perfusion Axial Head 2i 2 7.5 15.00 120 120 Std 44.28 332.11 67.50 Head 16 CT Perfusion Axial Head 2i 2 2.5 5.00 140 170 Std 108.88 544.38 47.50 Head 16 CT Perfusion Axial Head 2i 2 2.5 5.00 120 170 Std 79.86 399.21 47.50 Head 16 Cerebral blood flow perfusion evaluation for tumor. CT Perfusion Axial Head 2i 2 7.5 15.00 120 120 Std 44.28 332.11 67.50 Head 16 Cerebral blood flow perfusion evaluation for tumor. CT Perfusion Cine Head 4i 1 5 20.00 80 200 Std 603.41 1206.82 15.00 Head 16 Cerebral blood flow perfusion evaluation for tumor. CT Perfusion Cine Head 4i 1 5 20.00 80 200 Std 543.08 1086.16 15.00 Head 16 GE Protocol Name 21.9 CT Perfusion 370/350 Strength 21.10 CT Perfusion 300/320 Strength 21.10 CT Perfusion 300/320 Strength 21.10 CT Perfusion 300/320 Strength 21.11 CT Perfusion Brain Tumor 21.11 CT Perfusion Brain Tumor 21.11 CT Perfusion Brain Tumor Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 6-4

LIGHTSPEED PLUS 75KVA Evaluation for abnormality of paranasal sinus soft tissues and bone structures, Supine scan. Evaluation for abnormality of paranasal sinus soft tissues and bone structures, Prone scan Evaluation for abnormality of orbit soft tissues and bone structures Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Std 53.24 481.64 80.00 Head 16 Evaluation for Inner Auditory Canal abnormalities. Recon

Type mA Min-Max, NI Avg mA AutomA 40-200mA NI=3.8 Avg mA= 170 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name Orbit Table 6-2 22.2 Sinus Prone Tilted Axial Axial Head 2i 1.00 2.5 5.00 120 240 Std 63.95 639.46 97.50 Head 16 22.8 IAC Cor &Axial 0.63/Helical Helical Head 1 1.25 1.00 0.625 1.25 120 200 Std 54.15 210.26 37.17 Head 16 Evaluation for Inner Auditory Canal abnormalities. 22.8 IAC Cor &Axial 0.63/Helical Helical Head 1 1.25 1.00 0.625 1.25 120 200 Std 54.15 210.26 37.17 Head 16 Evaluation for Inner Auditory Canal abnormalities. 22.1 Sinus Supine Helical 5mm Helical Head 0.75 7.5 1.00 5 10.00 120 150 Bone 37.51 509.85 115.00 Head 16 22.3 Sinus Prone Tilted Helical 3.75mm Helical Head 0.75 7.5 1.00 3.75 10.00 120 200 Std 50.01 673.55 116.25 Head 16 22.7 IAC Cor &Axial 0.63/2i Axial Head 2i 2.00 0.625 1.25 140 150 Std 109.84 429.04 38.43 Head 16 Evaluation for Inner Auditory Canal abnormalities. 22.5 Orbits Helical 2.5mm Helical Head 0.75 73.75 1.00 2.5 5.00 120 170 Std 53.24 481.64 80.00 Head 16 Evaluation for Inner Auditory Canal abnormalities. 22.6 Orbits Helical 2.5mm - AutomA Helical Head 0.75 73.75 1.00 2.5 5.00 120 22.4 IAC Cor &Axial 1.25/4i Axial Head 4i 2.00 1.25 5.00 120 120 Std 56.37 225.49 38.75 Head 16 Evaluation for Inner Auditory Canal abnormalities. Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 6-5

LIGHTSPEED PLUS 75KVA Evaluation for C1-C4 Cervical Spine area soft tissue, intervertebral disc and bone abnormalities. Evaluation for C1-C4 Cervical Spine area soft tissue, intervertebral disc and bone abnormalities with SmartmA. CT angiography evaluation of Carotid Artery and the Circle of Willis. CT angiography evaluation of Carotid Artery and the Circle of Willis. Evaluation for C5- C7Cervical Spine area soft tissue, intervertebral disc and bone abnormalities . Evaluation for C5- C7Cervical Spine area soft tissue, intervertebral disc and bone abnormalities . Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Std 56.42 874.53 152.50 Body 32 Std 28.95 260.55 88.50 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 50-300mA NI=9.10 Avg mA= 170 AutomA 80-200mA NI=9.10 Avg mA= 120 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name Neck Table 6-3 23.7 Soft Tissue Neck 0.7s Helical Large 0.75 11.25 0.70 3.75 15.00 120 285 Std 25.37 437.47 150.00 Body 32 Evaluation of the cervical soft tissue abnormality. 23.2 C-Spine C1-C4 Axial Large 2i 2.00 2.5 5.00 120 120 Std 28.95 260.55 88.50 Body 32 23.3 C-Spine C5-C7 -AutomA Axial Large 2i 2.00 2.5 5.00 140 23.4 C-Spine C1-C4 AutomA Axial Large 2i 2.00 2.5 5.00 120 23.6 Carotid/CoW 1.0 s Helical Large 1.5 7.5 1.00 1.25 5.00 140 230 Std 28.64 509.09 170.00 Body 32 23.1 C-Spine C5-C7 Axial Large 2i 2.00 2.5 5.00 140 170 Std 56.42 874.53 152.50 Body 32 23.5 Carotid/CoW 0.7 s Helical Large 1.5 7.5 0.70 1.25 5.00 120 350 Std 22.18 394.23 170.00 Body 32 23.8 Soft Tissue Neck 1.0 s Helical Large 0.75 11.25 1.00 3.75 15.00 120 200 Std 24.98 430.70 150.00 Body 32 Evaluation of the cervical soft tissue abnormality. Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 6-6

LIGHTSPEED PLUS 75KVA Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP (mGy-cm) DLP (mGy-cm) CTDIvol (mGy) CTDIvol (mGy) Std 73.47 811.59 100.00 Body 32 Evaluation of soft tissue and bone structure of shoulder . Std 24.98 430.70 150.00 Body 32 Evaluation of the cervical soft tissue abnormality. Std 25.37 437.47 150.00 Body 32 Evaluation of the cervical soft tissue abnormality. Recon

Type Recon

Type mA Min-Max, NI Avg mA mA Min-Max, NI Avg mA AutomA 50-300mA NI=14.27 Avg mA= 295 AutomA 80-350mA NI=7.02 Avg mA= 200 AutomA 80-350mA NI=7.02 Avg mA= 285 kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) (mm) Thickness Thickness Rotation time Rotation time (Seconds) (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Scan Type SFOV Post Process Post Process GE Protocol Name GE Protocol Name Shoulder Table 6-4 24.2 Shoulder - AutomA Helical Large 0.75 3.75 1.00 2.5 5.00 140 23.9 Soft Tissue Neck 0.7s - AutomA Helical Large 0.75 11.25 0.70 3.75 15.00 120 24.1 Shoulder Helical Large 0.75 11.25 1.00 3.75 15.00 140 240 Std 41.99 519.14 101.25 Body 32 Evaluation of soft tissue and bone structure of shoulder . 23.10 Soft Tissue Neck 1.0 s - AutomA Helical Large 0.75 11.25 1.00 3.75 15.00 120 Protocol Number

Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 6-7

LIGHTSPEED PLUS 75KVA Evaluation of lung tissue in high resolution mode, 0.8sec 1.25mm AutomA. Evaluation of lung tissue with routine and high resolution mode. Evaluation of lung tissue with routine and high resolution mode. Evaluation of lung tissue with routine and high resolution mode with AutomA. Multigroup helical scan for Chest, Abdomen, Pelvis (1.0sec, AutomA) . Evaluation abnormalities of chest, abdomen and pelvis. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) std 11.80 267.45 200.00 Body 32 Routine Evaluation of mediastinum and lungs with AutomA std 11.87 268.81 200.00 Body 32 Recon

Type SmartmA 50-350mA NI=11.57 Avg mA= 95 mA Min-Max, NI Avg mA SmartmA 50-350mA NI=11.57 Avg mA= 135 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Post Process Scan Type SFOV GE Protocol Name Chest Table 6-5 25.7 Chest Abd Pelvis 0.7s Helical Large 0.75 15 0.70 5 20.00 120 215.00 std 18.76 608.71 96.97 Body 32 25.6 Chest Fast 1.0 s Helical Large 1.5 22.5 1.00 7.5 15.00 120 185.00 std 11.56 274.48 202.50 Body 32 25.7 Chest Abd Pelvis 0.7s Helical Large 0.75 15 0.70 5 20.00 120 170.00 std 13.38 240.09 150.00 Body 32 25.3 Routine Chest 0.7s - AutomA Helical Large 0.75 11.25 0.70 5 15.00 120 25.5 Chest Fast 0.7s Helical Large 1.5 30 0.70 7.5 20.00 120 265.00 std 11.56 279.81 202.50 Body 32 25.1 Routine Chest 0.7s Helical Large 0.75 11.25 0.70 5 15.00 120 135 std 11.80 267.45 200.00 Body 32 Routine Evaluation of mediastinum and lungs 25.2 Routine Chest 1.0s Helical Large 0.75 11.25 1.00 5 15.00 120 95 std 11.87 268.81 200.00 Body 32 Routine Evaluation of mediastinum and lungs. 25.4 Routine Chest 1.0 sec - AutomA Helical Large 0.75 11.25 1.00 5 15.00 120 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 6-8

LIGHTSPEED PLUS 75KVA Evaluation of lung tissue in high resolution mode, 0.8sec 1.25mm AutomA. Multigroup helical scan for Chest, Abdomen, Pelvis (1.0sec, AutomA) . Evaluation abnormalities of chest, abdomen and pelvis. Multigroup helical scan for Chest, Abdomen, Pelvis (1.0sec, AutomA) . Evaluation abnormalities of chest, abdomen and pelvis. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec) with AutomA. Evaluation abnormalities of chest, abdomen and Pelvis. Multigroup helical scan for Chest, Abdomen, Pelvis (1.0sec, AutomA) . Evaluation abnormalities of chest, abdomen and pelvis. Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec) with AutomA. Evaluation abnormalities of chest, abdomen and Pelvis. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) std 14.06 252.11 150.00 Body 32 std 13.38 240.09 150.00 Body 32 std 18.76 608.71 96.97 Body 32 std 17.43 565.35 295.00 Body 32 Recon

Type mA Min-Max, NI Avg mA SmartmA 50-350mA NI=11.57 Avg mA= 125 SmartmA 50-350mA NI=11.57 Avg mA= 170 SmartmA 50-350mA NI=10.99 Avg mA= 215 SmartmA 80-350mA NI=10.99 Avg mA= 155 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Post Process Scan Type SFOV GE Protocol Name 25.9 Chest Abd Pelvis 0.7s - AutomA Helical Large 0.75 15 0.70 5 20.00 120 25.9 Chest Abd Pelvis 0.7s - AutomA Helical Large 0.75 15 0.70 5 20.00 120 25.8 Chest Abd Pelvis 1.0s Helical Large 0.75 15 0.60 5 20.00 120 155.00 std 17.43 565.35 295.00 Body 32 25.8 Chest Abd Pelvis 1.0s Helical Large 0.75 15 0.60 5 20.00 120 125.00 std 14.06 252.11 150.00 Body 32 25.10 Chest Abd Pelvis 1.0s - AutomA Helical Large 0.75 15 0.60 5 20.00 120 25.10 Chest Abd Pelvis 1.0s - AutomA Helical Large 0.75 15 0.60 5 20.00 120 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 6-9

LIGHTSPEED PLUS 75KVA Multigroup helical scan for Chest, Abdomen, Pelvis (0.8sec). Evaluation abnormalities of chest, abdomen and pelvis. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) std 28.64 745.73 248.75 Body 32 Evaluation for aortic dissection with SmartPrep, 1.25mm. std 22.18 577.44 248.75 Body 32 Evaluation for aortic dissection with SmartPrep, 0.625mm. Recon

Type mA Min-Max, NI Avg mA SmartmA 100-300mA NI=12.84 Avg mA= 230 SmartmA 100-350mA NI=12.84 Avg mA= 350 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Cine Segment Large 4i 0.70 2.5 10.00 120 265 std 42.09 378.83 87.50 Body 32 Evaluation for aortic dissection with SmartPrep, 1.25mm. Cine Segment Large 4i 0.70 2.5 10.00 120 265 std 47.45 379.63 77.50 Body 32 Evaluation for aortic dissection with SmartPrep, 1.25mm. Post Process Scan Type SFOV GE Protocol Name 25.11 Hi Res chest 0.7s Axial Large 1i 0.70 1.25 1.25 120 200 Bone 4.83 120.68 240.00 Body 32 25.25 SmartScore Ungated Greater 60BPM 25.12 Hi Res chest 1.0s Axial Large 1i 1.00 1.25 1.25 120 180 Bone 6.21 155.16 240.00 Body 32 Evaluation Chest for pulmonary embolism, 1.0sec. 25.13 PE 0.7S Helical Large 1.5 7.5 0.70 2.5 5.00 120 350 std 22.18 424.98 180.00 Body 32 Evaluation Chest for pulmonary embolism, 0.8sec. 25.27 Lung Assesment 2.5mm 0.7s Helical Large 0.75 3.75 0.70 1.25 5.00 120 65 Bone 7.32 151.92 200.00 Body 32 Evaluation for aortic dissection with SmartPrep, 1.25mm. 25.14 PE 1.0s Helical Large 1.5 7.5 1.00 2.5 5.00 140 230 std 28.64 548.82 180.00 Body 32 Evaluation for aortic dissection with SmartPrep, 1.25mm. 25.18 Aortic Dissection 1.0s AutomA Helical Large 1.5 7.5 1.00 2.5 5.00 140 25.19 SmartScore Gated 0.7s Cine Large 4i 0.70 2.5 10.00 120 265 Std 15.28 183.38 117.50 Body 32 Evaluation for aortic dissection with SmartPrep, 1.25mm. 25.15 Aortic Dissection 0.7s Helical Large 1.5 7.5 0.70 2.5 5.00 120 350 std 22.18 577.44 248.75 Body 32 Evaluation for aortic dissection with SmartPrep, 1.25mm. 25.16 Aortic Dissection 1.0s Helical Large 1.5 7.5 1.00 2.5 5.00 140 230 std 28.64 745.73 248.75 Body 32 Evaluation for aortic dissection with SmartPrep, 1.25mm. 25.17 Aortic Dissection 0.7s AutomA Helical Large 1.5 7.5 0.70 2.5 5.00 120 25.24 SmartScore Ungated 60 BPM or less Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 6-10

LIGHTSPEED PLUS 75KVA Evaluation for abdominal abnormalities with AutomA. Evaluation for abdominal abnormalities with AutomA. Evaluation for abdominal abnormalities with AutomA. Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP (mGy-cm) DLP (mGy-cm) CTDIvol (mGy) CTDIvol (mGy) Stnd 19.14 816.38 400.00 Body 32 Stnd 19.36 825.83 400.00 Body 32 Evaluation for abdominal abnormalities. Recon

Type Recon

Type mA Min-Max, NI Avg mA AutomA 50-350mA NI=10.41 Avg mA= 215 AutomA 50-350mA NI=10.41 Avg mA= 155 mA Min-Max, NI Avg mA kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) (mm) Thickness Thickness Rotation time (Seconds) Rotation time (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Post Process Scan Type SFOV GE Protocol Name Abdomen Table 6-6 26.3 Abdomen Pelvis 0.7s - AutomA Helical Large 0.75 11.25 0.70 5 15.00 120 26.2 Abdomen Pelvis 1.0s Helical Large 0.75 11.25 0.60 5 15.00 120 155.00 Stnd 19.36 825.83 400.00 Body 32 26.1 Abdomen Pelvis 0.7s Helical Large 0.75 11.25 0.70 5 15.00 120 215.00 Stnd 19.14 816.38 400.00 Body 32 26.6 Abdomen Pelvis Fast 1.0s Helical Large 1.5 22.5 1.00 5 15.00 120 210.00 Stnd 13.35 570.64 400.00 Body 32 Evaluation for abdominal abnormalities 26.4 Abdomen Pelvis 1.0s - AutomA Helical Large 0.75 11.25 0.60 5 15.00 120 26.5 Abdomen Pelvis Fast 0.7s Helical Large 1.5 22.5 0.70 5 15.00 120 295.00 Stnd 13.13 561.25 400.00 Body 32 Evaluation for abdominal abnormalities 25.28 Lung Assesment 2.5mm 0.5s Helical Large 0.75 3.75 0.50 1.25 5.00 120 90 std 7.24 150.26 200.00 Body 32 Evaluation for aortic dissection with SmartPrep, 1.25mm. 25.29 Lung Analysis (ALA) 1.25mm 0.7s Helical Large 1.5 7.5 0.70 1.25 5.00 120 90 std 5.07 105.26 200.00 Body 32 Evaluation for aortic dissection with SmartPrep, 1.25mm. 25.30 Lung Analysis (ALA) 1.25mm 1.0s Helical Large 1.5 7.5 0.50 1.25 5.00 120 50 std 4.02 83.56 200.00 Body 32 Evaluation for aortic dissection with SmartPrep, 1.25mm. Protocol Number

GE Protocol Name Post Process Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 6-11

LIGHTSPEED PLUS 75KVA Emergency protocol for the abdominal trauma abnormalities evaluation. Emergency protocol for the abdominal trauma abnormalities evaluation. Arterial phase for the evaluation of liver with contrast medium enhancement. Venous phase for the evaluation of liver with contrast medium enhancement. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Stnd 20.24 869.07 400.00 Body 32 Evaluation of kidney, ureters and bladder for renal stones Stnd 21.82 936.90 400.00 Body 32 Evaluation of kidney, ureters and bladder for renal stones Stnd 13.35 570.64 400.00 Body 32 Evaluation for abdominal abnormalities Stnd 13.13 561.25 400.00 Body 32 Evaluation for abdominal abnormalities Recon

Type mA Min-Max, NI Avg mA AutomA 50-350mA NI=12.73 Avg mA= 180 AutomA 50-350mA NI=12.73 Avg mA= 250 AutomA 50-350mA NI=11.57 Avg mA= 210 AutomA 50-350mA NI=11.57 Avg mA= 295 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV 26.9 Renal Stone 0.7s Helical Large 0.75 15 0.70 5 20.00 120 250.00 Stnd 21.82 936.90 400.00 Body 32 Evaluation of kidney for renal stones with AutomA. 26.8 Abdomen Pelvis Fast 1.0s - AutomA Helical Large 1.5 22.5 1.00 5 15.00 120 26.7 Abdomen Pelvis Fast 0.7s - AutomA Helical Large 1.5 22.5 0.70 5 15.00 120 26.14 Dual Pancreas 1.0s Helical Large 0.75 15 1.00 5 20.00 120 170 Stnd 13.38 133.03 70.00 Body 32 Non contrast of uppper abdominal structures for liver. 26.12 Renal Stone 1.0s - AutomA Helical Large 0.75 15 1.00 5 20.00 120 26.13 Dual Pancreas 0.7s Helical Large 0.75 15 0.70 5 20.00 120 170 Stnd 13.38 133.03 70.00 Body 32 26.10 Renal Stone 1.0s Helical Large 0.75 15 1.00 5 20.00 120 180.00 Stnd 20.24 869.07 400.00 Body 32 Evaluation of kidney for renal stones with AutomA. 26.11 Renal Stone 0.7s - AutomA Helical Large 0.75 15 0.70 5 20.00 120 26.13 Dual Pancreas 0.7s Helical Large 0.75 15 0.70 2.5 5.00 120 320 Stnd 20.27 327.73 150.00 Body 32 26.13 Dual Pancreas 0.7s Helical Large 0.75 15 0.70 5 20.00 120 250 Stnd 21.82 762.35 320.00 Body 32 Evaluation for abdominal aortic aneurysm. 26.14 Dual Pancreas 1.0s Helical Large 1.5 7.5 1.00 2.5 5.00 120 230 Stnd 20.82 336.46 150.00 Body 32 26.14 Dual Pancreas 1.0s Helical Large 0.75 15 1.00 5 20.00 120 180 Stnd 20.24 707.14 320.00 Body 32 Protocol Number

GE Protocol Name Post Process 5445004-1ENr1 September 2012
Reference Protocol Guide 6-12

LIGHTSPEED PLUS 75KVA CT Perfusion using Cine scan mode, Evaluation of abdominal tumor. Non contrast of uppper abdominal structures for pancreas. Helical scan mode, prone acquistion for evaluation of the colon with colonogaphy. Helical scan mode, Supine acquistion for evaluation of the colon with colonogaphy. Arterial phase for the evaluation of pancreas with contrast medium enhancement. Venous phase for the evaluation of pancreas with contrast medium enhancement. Helical scan mode 2.5mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Helical scan mode 1.25mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Stnd 13.38 133.03 70.00 Body 32 Stnd 20.27 327.73 150.00 Body 32 Stnd 21.82 762.35 320.00 Body 32 Stnd 13.49 134.07 70.00 Body 32 Non-Enhance abdominal scan. Stnd 20.24 707.14 320.00 Body 32 Stnd 20.82 336.46 150.00 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 50-350mA NI=12.73 Avg mA= 170 AutomA 50-350mA NI=12.84 Avg mA= 320 AutomA 50-350mA NI=10.41 Avg mA= 250 AutomA 50-350mA NI=12.73 Avg mA= 120 AutomA 50-350mA NI=11.57 Avg mA= 180 AutomA 50-350mA NI=12.84 Avg mA= 230 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV 26.15 Dual Pancreas 0.7s - AutomA Helical Large 0.75 15 0.70 5 20.00 120 26.15 Dual Pancreas 0.7s - AutomA Helical Large 0.75 15 0.70 2.5 5.00 120 26.15 Dual Pancreas 0.7s - AutomA Helical Large 0.75 15 0.70 5 20.00 120 26.16 Dual Pancreas 1.0s - AutomA Helical Large 0.75 15 1.00 5 20.00 120 26.16 Dual Pancreas 1.0s - AutomA Helical Large 1.5 7.5 1.00 2.5 5.00 120 26.16 Dual Pancreas 1.0s - AutomA Helical Large 0.75 15 1.00 5 20.00 120 26.17 Dual Liver 0.7S Helical Large 0.75 15 0.70 5 20.00 120 170 Stnd 13.38 213.32 130.00 Body 32 26.17 Dual Liver 0.7S Helical Large 0.75 15 0.70 5 20.00 120 215 Stnd 18.76 299.11 130.00 Body 32 26.17 Dual Liver 0.7S Helical Large 1.5 22.5 0.70 5 15.00 120 265 Stnd 11.79 504.17 400.00 Body 32 Protocol Number

GE Protocol Name Post Process 5445004-1ENr1 September 2012
Reference Protocol Guide 6-13

LIGHTSPEED PLUS 75KVA Helical scan mode, prone acquistion for evaluation of the colon with colonogaphy. Helical scan mode, prone acquistion for evaluation of the colon with colonogaphy. Helical scan mode, prone acquistion for evaluation of the colon with colonogaphy. Helical scan mode 2.5mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Helical scan mode 2.5mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Helical scan mode 2.5mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Helical scan mode 1.25mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Helical scan mode 1.25mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Stnd 16.87 268.79 130.00 Body 32 Stnd 17.43 277.75 130.00 Body 32 Stnd 11.79 504.17 400.00 Body 32 Stnd 18.76 299.11 130.00 Body 32 Stnd 18.76 299.11 130.00 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 50-350mA NI=12.73 Avg mA= 150 AutomA 50-350mA NI=11.57 Avg mA= 155 AutomA 50-350mA NI=11.57 Avg mA= 265 AutomA 50-350mA NI=12.73 Avg mA= 215 AutomA 50-350mA NI=11.57 Avg mA= 215 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV 26.20 Dual Liver 1.0s - AutomA Helical Large 0.75 15 1.00 5 20.00 120 26.20 Dual Liver 1.0s - AutomA Helical Large 0.75 15 1.00 5 20.00 120 26.19 Dual Liver 0.7s - AutomA Helical Large 1.5 22.5 0.70 5 15.00 120 26.19 Dual Liver 0.7s - AutomA Helical Large 0.75 15 0.70 5 20.00 120 26.19 Dual Liver 0.7s - AutomA Helical Large 0.75 15 0.70 5 20.00 120 26.18 Dual Liver 1.0S Helical Large 0.75 15 1.00 5 20.00 120 150 Stnd 16.87 268.79 130.00 Body 32 26.18 Dual Liver 1.0S Helical Large 0.75 15 1.00 5 20.00 120 155 Stnd 17.43 277.75 130.00 Body 32 26.18 Dual Liver 1.0S Helical Large 1.5 22.5 1.00 5 15.00 120 185 Stnd 11.56 493.82 400.00 Body 32 Protocol Number

GE Protocol Name Post Process 5445004-1ENr1 September 2012
Reference Protocol Guide 6-14

LIGHTSPEED PLUS 75KVA Helical scan mode, prone acquistion for evaluation of the colon with colonogaphy. Helical scan mode, prone acquistion for evaluation of the colon with colonogaphy. Helical scan mode 2.5mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Helical scan mode 1.25mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Helical scan mode 1.25mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Helical scan mode 1.25mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Helical scan mode 1.25mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Helical scan mode 1.25mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Stnd 11.56 493.82 400.00 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 50-350mA NI=11.57 Avg mA= 185 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV 26.25 Colonography1.0s Helical Large 1.5 15 1.00 2.5 10.00 120 60 Stnd 3.82 196.66 500.00 Body 32 26.24 Colonography0.7s Helical Large 1.5 15 0.70 2.5 10.00 120 115 Stnd 5.12 263.89 500.00 Body 32 26.24 Colonography0.7s Helical Large 1.5 15 0.70 2.5 10.00 120 115 Stnd 5.12 263.89 500.00 Body 32 26.23 CT Perfusion Body Tumor Cine Large 4i 1.00 5 20.00 120 60 Stnd 227.77 455.53 15.00 Body 32 26.22 AAA 1.0S Helical Large 1.5 7.5 1.00 2.5 5.00 140 210 Stnd 26.15 1076.42 400.00 Body 32 26.23 CT Perfusion Body Tumor Helical Large 1.5 15 0.70 5 10.00 120 230 Stnd 10.86 133.88 100.00 Body 32 26.21 AAA 0.7S Helical Large 1.5 7.5 0.70 2.5 5.00 120 345 Stnd 21.86 899.80 400.00 Body 32 26.20 Dual Liver 1.0s - AutomA Helical Large 1.5 22.5 1.00 5 15.00 120 Protocol Number

GE Protocol Name Post Process 5445004-1ENr1 September 2012
Reference Protocol Guide 6-15

LIGHTSPEED PLUS 75KVA Helical scan mode, prone acquistion for evaluation of the colon with colonogaphy. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode, Evaluation of soft tissue and bone structures lumbar spine. Helical scan mode 2.5mm, Evaluation of vasucular structures of abdomen, femurs and lower extremities Axial scan mode with AutomA, Evaluation of soft tissue and bone structures lumbar spine. Phantom (cm) Description Phantom (cm) Description Scan Length (mm) Scan Length (mm) DLP (mGy-cm) DLP (mGy-cm) CTDIvol (mGy) CTDIvol (mGy) Recon

Type Recon

Type mA Min-Max, NI Avg mA mA Min-Max, NI Avg mA kV kV Beam Collimation (mm) Beam Collimation (mm) (mm) Thickness (mm) Thickness Rotation time (Seconds) Rotation time (Seconds) Pitch Table Speed Row Pitch Table Speed Row Scan Type SFOV Axial Large 2i 2.00 5 10.00 120 100 Std 19.08 343.36 75.00 Body 32 Scan Type SFOV Post Process GE Protocol Name L-Spine Table 6-7 27.2 L-Spine Survey Axial 5mm 27.1 L-Spine 3 Level Axial Axial Large 2i 2.00 2.5 5.00 120 160 Std 38.60 115.80 27.50 Body 32 27.1 L-Spine 3 Level Axial Axial Large 2i 2.00 2.5 5.00 120 160 Std 38.60 115.80 27.50 Body 32 27.1 L-Spine 3 Level Axial Axial Large 2i 2.00 2.5 5.00 140 180 Std 67.24 201.73 27.50 Body 32 26.25 Colonography1.0s Helical Large 1.5 15 1.00 2.5 10.00 120 60 Stnd 3.82 196.66 500.00 Body 32 Protocol Number

26.26 Aorta with Peripheral 0.7s Helical Large 1.5 15 0.60 2.5 10.00 140 300 Soft 19.49 1589.30 800.00 Body 32 Protocol Number

GE Protocol Name Post Process 5445004-1ENr1 September 2012
Reference Protocol Guide 6-16

LIGHTSPEED PLUS 75KVA Axial scan mode with AutomA, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode with AutomA, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode with AutomA, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode with AutomA, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode with AutomA, Evaluation of soft tissue and bone structures lumbar spine. Axial scan mode with AutomA, Evaluation of soft tissue and bone structures lumbar spine. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Std 55.68 1056.76 75.00 Body 32 Std 43.42 130.27 27.50 Body 32 Std 43.42 130.27 27.50 Body 32 Std 67.24 201.37 27.50 Body 32 Std 19.08 343.36 75.00 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 80-350mA NI=14.27 Avg mA= 180 AutomA 80-350mA NI=14.27 Avg mA= 180 AutomA 80-300mA NI=14.27 Avg mA= 180 AutomA 80-350mA NI=12.73 Avg mA= 100 AutomA 80-300mA NI=14.27 Avg mA= 300 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Axial Large 2i 2.00 5 10.00 120 Scan Type SFOV Post Process GE Protocol Name L-Spine Survey Axial 5mm - AutomA 27.6 L-Spine Helical - AutomA Helical Large 0.75 7.5 1.00 2.5 10.00 140 27.3 L-Spine Helical Helical Large 0.75 7.5 1.00 2.5 10.00 140 300.00 Std 55.68 1056.76 75.00 Body 32 27.4 L-Spine 3 Level Axial - AutomA Axial Large 2i 2.00 2.5 5.00 120 27.4 L-Spine 3 Level Axial - AutomA Axial Large 2i 2.00 2.5 5.00 120 27.4 L-Spine 3 Level Axial - AutomA Axial Large 2i 2.00 2.5 5.00 140 27.5 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 6-17

LIGHTSPEED PLUS 75KVA Evaluation of pelvis bone structures for fracture with AutomA,3.75mm(1sec) . Evaluation of pelvis bone structures for fracture,3.75mm(1sec) . Evaluation of pelvis bone structures for fracture with AutomA,3.75mm(1sec) . Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Bone 25.37 306.76 100.00 Body 32 Bone 37.12 442.18 100.70 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 80-300mA NI=10.41 Avg mA= 145 AutomA 80-300mA NI=12.35 Avg mA= 200 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 0.75 7.5 1.00 3.75 10.00 140 Post Process Pelvis for Fracture 3.75mm - AutomA GE Protocol Name Pelvis Table 6-8 28.1 Pelvis for Fracture Helical Large 0.75 7.5 1.00 3.75 10.00 120 200 Bone 25.43 302.98 100.70 Body 32 28.2 28.3 Pelvis for Fracture 5mm - AutomA Helical Large 0.75 7.5 1.00 5 10.00 140 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 6-18

LIGHTSPEED PLUS 75KVA Helical scan mode in 0.625mm, evaluation of lower extremity for abmoralities. Helical scan mode 1.25 mm, Evaluation of soft tissue and bone anatomy of the ankle with AutomA. Helical scan mode 1.25 mm, Evaluation of soft tissue and bone anatomy of the ankle with AutomA. Helical scan mode 0.625 mm, Evaluation of soft tissue and bone anatomy of the ankle. Helical scan mode 0.625 mm, Evaluation of soft tissue and bone anatomy of the ankle with AutomA. Helical scan mode 0.625 mm, Evaluation of soft tissue and bone anatomy of the ankle with AutomA. Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Std 19.08 99.53 33.75 Body 32 Std 28.95 159.18 47.40 Body 32 Std 32.17 177.19 47.50 Body 32 Recon

Type mA Min-Max, NI Avg mA AutomA 40-200mA NI=12.35 Avg mA= 150 AutomA 40-200mA NI=17.37 Avg mA= 180 AutomA 40-200mA NI=17.37 Avg mA= 200 kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Helical Large 0.75 7.5 1.00 3.75 10.00 120 Post Process Lower Extremity 3.75mm - AutomA GE Protocol Name Lower Extremity Table 6-9 29.4 29.1 Lower Extremity 3.75mm Helical Large 0.75 7.5 1.00 3.75 10.00 120 150 Std 19.08 99.53 33.75 Body 32 29.2 Ankle 1.25mm Helical Large 0.75 3.75 1.00 1.25 5.00 120 180 Std 28.95 159.18 47.40 Body 32 29.3 Ankle 0.63mm Helical Large 0.75 3.75 1.00 1.25 5.00 120 200 Std 32.17 177.19 47.50 Body 32 29.6 Ankle 0.63mm -
AutomA Helical Large 0.75 3.75 1.00 1.25 5.00 120 29.5 Ankle 1.25mm - AutomA Helical Large 0.75 3.75 1.00 1.25 5.00 120 Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 6-19

LIGHTSPEED PLUS 75KVA Routine head (1.0sec) for children (18 months to 5 years) 3.75mm Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name Pediatric Head Table 6-10 31.2 PED HEAD 18 Months to 5 Years Axial Head 4i 1.00 3.75 15.00 120 170 Std 31.37 94.10 26.25 Head 16 Routine head (1.0sec) for children (5 years to 18 years) 2.5mm 31.1 PED HEAD TO 18 Months Axial Ped 2i 1.00 5 10.00 120 120 Std 22.51 45.01 15.00 Head 16 Routine head for infant (up to 18 months)5mm 31.1 PED HEAD TO 18 Months Axial Ped 2i 1.00 5 10.00 120 100 Std 18.75 131.28 65.00 Head 16 31.2 PED HEAD 18 Months to 5 Years Axial Head 2i 1.00 7.5 15.00 120 90 Std 16.61 124.54 67.50 Head 16 Routine head (1.0sec) for children (5 years to 18 years) 7.5mm 31.3 PED HEAD 5 Years TO 18 Years Axial Head 2i 1.00 2.5 5.00 120 230 Std 61.28 153.20 22.50 Head 16 Routine head (1.0sec) for children (5 years to 18 years) 2.5mm 31.3 PED HEAD 5 Years TO 18 Years Axial Head 2i 1.00 7.5 15.00 120 120 Std 22.14 166.05 67.50 Head 16 Routine head (1.0sec) for children (5 years to 18 years) 7.5mm Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 6-20

LIGHTSPEED PLUS 75KVA Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name Pediatric Chest Table 6-11 35.1.1 RC 6.0-7.5kg (13.2 - 16.5lbs) Helical Large 0.75 7.5 0.70 3.75 10.00 120 70 Std 6.23 58.23 75.00 Body 32 Weight and height based routine chest protocol. 35.2.1 RC 7.5-9.5kg (16.5 - 20.9lbs) Helical Large 0.75 11.25 0.70 3.75 15.00 120 80 Std 7.00 68.16 75.00 Body 32 Weight and height based routine chest protocol. 35.3.1 RC 9.5-11.5kg (20.9 - 25.4lbs) Helical Large 0.75 11.25 0.70 3.75 15.00 120 85 Std 7.43 75.21 78.75 Body 32 Weight and height based routine chest protocol. 35.4.1 RC 11.5-14.5kg (25.4 - 32.0lbs) Helical Large 0.75 15 0.70 5 20.00 120 90 Std 7.08 84.60 90.00 Body 32 Weight and height based routine chest protocol. 35.5.1 RC 14.5-18.5kg (31.5 - 40.5lbs) Helical Large 0.75 15 0.70 5 20.00 120 95 Std 7.48 89.30 90.00 Body 32 Weight and height based routine chest protocol. 35.6.1 RC 18.5-22.5kg (40.8 - 49.6lbs) Helical Large 0.75 15 0.70 5 20.00 120 105 Std 8.27 98.70 90.00 Body 32 Weight and height based routine chest protocol. 35.7.1 RC 22.5-31.5kg (49.6 - 69.5lbs) Helical Large 0.75 15 0.70 5 20.00 120 115 Std 9.05 117.15 100.00 Body 32 Weight and height based routine chest protocol. 35.8.1 RC 31.5-40.5kg (69.5 - 89.3lbs) Helical Large 0.75 15 0.70 7.5 20.00 120 125 Std 9.84 154.64 120.00 Body 32 Weight and height based routine chest protocol. 35.9.1 RC 40.5-55.0kg (89.3 - 121.3lbs) Helical Large 0.75 15 0.70 7.5 20.00 120 135 Std 10.63 198.89 150.00 Body 32 Weight and height based routine chest protocol. Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 6-21

LIGHTSPEED PLUS 75KVA Phantom (cm) Description Scan Length (mm) DLP (mGy-cm) CTDIvol (mGy) Recon

Type mA Min-Max, NI Avg mA kV Beam Collimation (mm) (mm) Thickness Rotation time (Seconds) Pitch Table Speed Row Scan Type SFOV Post Process GE Protocol Name Pediatric Abdomen Table 6-12 36.4.1 Abd 11.5- 14.5kg (25.4 - 32.0 lbs) Helical Large 0.75 15 0.70 5 20.00 120 115 Std 9.05 126.20 110.00 Body 32 Weight and height based routine abdominal protocol. 36.5.1 Abd 14.5- 18.5kg (32.0 - 40.5 lbs) Helical Large 0.75 15 0.70 5 20.00 120 115 Std 0.05 135.25 120.00 Body 32 Weight and height based routine abdominal protocol. 36.6.1 Abd 18.5- 22.5kg (40.8 - 49.6 lbs) Helical Large 0.75 11.25 0.70 5 15.00 120 125 Std 10.93 171.13 130.00 Body 32 Weight and height based routine abdominal protocol. 36.7.1 Abd 22.5- 31.5kg (49.6 - 69.5 lbs) Helical Large 0.75 15 0.70 5 20.00 120 135 Std 10.63 190.66 150.00 Body 32 Weight and height based routine abdominal protocol. 36.8.1 Abd 31.5- 40.5kg (69.5 - 89.3 lbs) Helical Large 0.75 15 0.70 7.5 20.00 120 160 Std 12.59 235.72 150.00 Body 32 Weight and height based routine abdominal protocol. 36.9.1 Abd 40.5- 55.0kg (89.3 - 121.3 lbs) Helical Large 0.75 15 0.70 7.5 20.00 120 170 Std 13.38 320.70 202.50 Body 32 Weight and height based routine abdominal protocol. 36.3.1 Abd 9.5-11.5kg (20.9 - 25.4 lbs) Helical Large 0.75 11.25 0.70 3.75 15.00 120 105 Std 9.18 113.56 101.25 Body 32 Weight and height based routine abdominal protocol. 36.2.1 Abd 7.5-9.5kg (16.5 - 20.9 lbs) Helical Large 0.75 11.25 0.70 3.75 15.00 120 105 Std 9.18 103.24 90.00 Body 32 Weight and height based routine abdominal protocol. 36.1.1 Abd 6.0-7.5kg (13.2 - 16.5 lbs) Helical Large 0.75 7.5 0.70 3.75 10.00 120 90 Std 8.01 77.88 78.75 Body 32 Weight and height based routine abdominal protocol. Protocol Number

5445004-1ENr1 September 2012
Reference Protocol Guide 6-22

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