GE Short Bore MRI Systems Comparison Chart

Model Signa Infinity 1.0 T Signa Infinity 1.5 TwinSpeed w/ Excite Signa Infinity 1.5 w/ Excite Signa HDe 1.5 T Signa HDx 1.5 T Signa HDx 3.0 T
Clinical Application Whole body Whole body Whole body Whole body Whole body Whole body
Configuration Short Bore Short Bore Short Bore Short Bore Compact Short Bore Compact Short Bore Compact
Synchronization ECG/peripheral, respiratory gating ECG/peripheral, respiratory gating ECG/peripheral, respiratory gating, (SmartPrep, SmartStep) ECG/peripheral, respiratory gating, (SmartPrep, SmartStep) ECG/peripheral, respiratory gating, (SmartPrep, SmartStep) ECG/peripheral, respiratory gating
Imaging Modes Localizer, single, multislice, volume, fast, POMP, multi slab, cine Localizer, single, multislice, volume, fast, POMP, multi slab, cine Localizer, single, multislice, volume, fast, POMP, multi slab, cine 2D single slice, multislice, & 3D volume images, multi slab, cine 2D single slice, multislice, & 3D volume images, multi slab, cine Localizer, single, multislice, volume study, fast scan, multi slab, cine
FOV 1 cm to 48 cm continuous 1 cm to 48 cm continuous 1 cm to 48 cm continuous 1 cm to 48 cm continuous 1 cm to 48 cm continuous 1 cm to 48 cm continuous
Magnet Type Superconducting Superconducting Superconducting Superconducting Superconducting Superconducting
Bore Diameter 60 cm 60 cm 60 cm N/A N/A 60 cm
Magnet Weight 3613 kg 3863 kg 3863 kg N/A N/A 12000 kg
H*W*D 172 x 208 x 216 cm 172 x 208 x 216 cm 172 x 208 x 216 cm N/A N/A 240 x 2216,6 x 201,6 cm
Power Requirements 480 or 380/415 480 or 380/415 480 or 380/415 480 or 380/415 480 or 380/415 480 or 380/415, 3-phase II
Cooling System Closed-loop water-cooled gradient Closed-loop water-cooled gradient Closed-loop water-cooled gradient Closed-loop water-cooled gradient Closed-loop water-cooled gradient Closed-loop water-cooled gradient
Cryogen Use Less than 0.3 L/hr liquid helium Less than 0.3 L/hr liquid helium Less than 0.3 L/hr liquid helium Less than 0.3 L/hr liquid helium Less than 0.3 L/hr liquid helium 0.3 L/hr helium
Field Strength 1.0 T 1.5 T 1.5 T 1.5 T 1.5 T 3.0 T
Strength SmartSpeed 23 mT/m, HiSpeed Plus 33 m/Tm Zoom 40 m/Tm, whole body 23 mT/m SmartSpeed 23 mT/m, HiSpeed Plus 33 m/Tm, EchoSpeed Plus 33 mT/m N/A N/A 25-50 mT/m
5 Guass Fringe Field 4.0 m x 2.8 m axial x radial 4.0 m x 2.8 m axial x radial 4.0 m x 2.8 m axial x radial N/A N/A 2.8 m/5.0 m

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