Table 2.
Intera | Achieva | |
---|---|---|
3D T1 TFE | ||
Field strength | 1.5 T | 3.0 T |
Acquisition voxel | 0.87 × 1.25 × 1.2 mm³ | 0.88 × 1.19 × 1 mm³ |
FOV (field‐of‐view) | 236 × 236 mm² | 200 × 239 mm² |
TR (repetition time) | 8.8 msec | 9.8 msec |
TE (echo time) | 4.2 msec | 4.6 msec |
Flip angle | 8° | 8° |
Number of slices | 130 | 160 |
Total scan duration | 4 min 31 sec | 5 min 35 sec |
3D FLAIR | ||
Field strength | 1.5 T | 3.0 T |
Acquisition voxel | 1.36 × 1.77 × 1.5 mm³ | 1.31 × 1.34 × 1.3 mm³ |
FOV | 240 × 192 mm² | 230 × 167 mm² |
TR | 11000 msec | 10000 msec |
TE | 140 msec | 140 msec |
TI (inversion delay) | 2800 msec | 2750 msec |
Number of slices | 96 | 105 |
Total scan duration | 5 min 08 sec | 7 min 30 sec |