| 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 | Signa Premier/Premier Evo 3.0T | SIGNA Architect/Architect Lift 3.0T | SIGNA Pioneer 3.0T | SIGNA Artist/Artist EVO/Artist Lift 1.5T | SIGNA Voyager 1.5T | Signa Hero |
| Clinical Application | Whole body | Whole body | Whole body | Whole body | Whole body | Whole body | High-performance whole-body and advanced neuro imaging | High performance whole-body plus specialty options | High performance whole-body | High performance whole-body with specialty options | High performance whole-body | High performance whole-body |
| Configuration | Short Bore | Short Bore | Short Bore | Short Bore Compact | Short Bore Compact | Short Bore Compact | Wide cylindrical bore | Wide cylindrical bore | Whole body | Wide cylindrical bore | Wide cylindrical bore | Whole body |
| 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 | Localizer, single, multislice, volume study, fast scan, multi slab, cine | Localizer, single, multislice, volume study, fast scan, multi slab, cine | Air touch, air X, | |||
| 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 | Superconducting | Superconducting | Superconducting | Superconducting | Superconducting | Superconducting |
| Bore Diameter | 60 cm | 60 cm | 60 cm | N/A | N/A | 60 cm | 70 cm | 70 cm | 70 cm | 70 cm | 70 cm | 70 cm |
| Magnet Weight | 3613 kg | 3863 kg | 3863 kg | N/A | N/A | 12000 kg | 7,561 kg | 3,300 kg | 7,561 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 | 250 x 252 x 209 cm | 240 x 213 x 196 cm | 240 x 249 x 189 cm | 236 x 210 x 145 cm | 236 x 207 x 173 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 | 450/415/380/Vrms, 3-phase | 3 phase, 450/415/380/ Vrms | 3 phase, 450/415/380/ Vrms | 3 phase, 450/415/380/ Vrms | 3 phase, 450/415/380/ Vrms | |
| 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 | All-hollow with direct water cooling | Water cooled | Water-cooled | Water cooled | Water cooled | Water cooled |
| 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 | 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 | 3.0T | 3.0T | 3.0T | 1.5T | 1.5T | 3.0T |
| 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 | 2.8 m x 5.2 m at 5 | 2.8 m x 5.2 m at 5 | 2.8 m x 5.2 m at 5 | 2.8 m x 4 m at 5 | 2.5 m x 4 m at 5 | 2.8 m x 5.2 m at 5/td> |
