GE Healthcare (Open/Cylindrical) MRI Systems

Manufacturer GE Healthcare GE Healthcare GE Healthcare GE Healthcare GE Healthcare
Model  Signa OpenSpeed Signa Ovation Signa Profile Signa SP 0.5 T Open Configuration Signa 3.0 T
Clinical Application Whole body Whole body  Whole body Whole body Whole body
Configuration Open MRI Open MRI  Open MRI Open MRI Cylindrical - high homogeneity
Synchronization Standard cardiac gating, ECG/peripheral, respiratory gating Standard cardiac gating, ECG/peripheral, respiratory gating Standard cardiac gating, ECG/peripheral, respiratory gating  Standard cardiac gating, ECG/peripheral, respiratory gating ECG/peripheral, respiratory gating 
Imaging Modes Localizer, single, multislice, volume, fast, POMP, multi slab, cine 
Localizer, single, multislice, volume, fast, POMP, multi slab, cine, slice and frequency zip, extended dynamic range, tailored RF
 
Localizer, single, multislice, volume, fast, POMP, multi slab, cine, slice and frequency zip, extended dynamic range, tailored RF
 Localizer, single, multislice, volume, fast, POMP, multi slab, cine, slice and frequency zip, extended dynamic range, tailored RF
Single, multislice, volume, fast, POMP, multi slab, cine 
FOV 1 cm to 40 cm continuous 3 cm to 40 cm continuous 3 cm to 40 cm continuous 3 cm to 40 cm continuous 1 cm to 40 cm continuous
Magnet Type Superconducting  Permanent  Permanent  Superconducting  Superconducting
Bore Diameter 175 x 85 x 447 cm
175 x 85 x 447 cm
120 x 44 cm  60 x 58 cm  55 cm
Magnet Weight 8256 kg 19200 kg 10,000 kg w/ gradient enclosure  N/A  15102 kg incl. cryogen's
H*W*D 530 x 175 x 250 cm 530 x 175 x 250 cm 147 x 214 x 193 cm  N/A 260 x 238 x 265 cm
Power Requirements 200 - 480, 3-phase 200 - 480, 3-phase 200 - 480, 3-phase  200 - 480, 3-phase  480 or 380/415, 3-phase II
Cooling System Liquid helium  N/A None required  Liquid helium  Closed-loop water-cooled grad.
 Cryogen Use 0.3 L/hr, holds 300 L  N/A  N/A  0.3 L/hr, holds 300 L  Less than 0.14 L/hr liquid He
 Field Strength  0.7 T  0.35 T  0.2 T  0.5 T  3.0 T
 Strength  25 mT/m N/A 15 mT/m 12 mT/m  40 mT/m
 5 Guass Fringe Field  4.7 m/ 3.8 m  2.5 m/2.5 m  1.7 m/1.7 m  N/A  5.4 m x 3.2 m
*Data shown here may not be accurate and is based on equipment seen in the secondary market. See manufacturers for exact data
**Similar devices are manufactured by vendors other than the MRI manufacturer

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