Table 2 MRI parameters of vascular imaging
Scanner | Sequences | TR/TI/TE (ms) | FOV (mm) | Matrix | FA | Number of slices | Slice thickness (mm) | LD/PLD (ms) | Time |
|---|---|---|---|---|---|---|---|---|---|
SIEMENS | T1-SPACE | 900/-/14 | 170 × 170 | 288 × 288 | - | 240 | 0.6 | - | 8 min 56 s |
3D-T1 (MPRAGE) | 2300/900/3.5 | 256 × 232 | 256 × 232 | 8 | 192 | 1 | - | 4 min 40 s | |
TOF-MRA | 20.7/-/3.8 | 216 × 174 | 432 × 324 | 20 | 216 | 0.4 | - | 6 min 20 s | |
ASL | 4550/-/12 | 210 × 210 | 60 × 60 | 180 | 36 | 4 | 1800/2000 | 2 min 7 s | |
GE | T1-CUBE | 800/-/15.8 | 204 × 184 | 320 × 256 | - | 248 | 0.8 | - | 4 min 45 s |
3D-T1 (Bravo) | 6.7/400/2.9 | 256 × 230 | 256 × 256 | 12 | 170 | 1.0 | - | 4 min 11 s | |
TOF-MRA | 16/-/2.1 | 220 × 165 | 352 × 224 | 20 | 176 | 1.2 | - | 3 min 28 s | |
ASL | 4886/-/10.5 | 240 × 240 | 64 × 64 |  | 40 | 4 | 1450/2025 | 4 min 44 s |