Table 1 Protocol of MR imaging
TR | TE | FOV | SEC, THICK | GAP | Matrix | No of se. | Rcoms. voxel size (mm) | Image time (min) | |
|---|---|---|---|---|---|---|---|---|---|
Standard protocol (A) | |||||||||
Coronal T1 (TSE) | 403 | 7.6 | 160 | 4 | 1 | 516 × 320 | 22 | NA | 4.43 |
Axial T2 (TSE) | 2904.9 | 111.6 | 160 | 4 | 1 | 516 × 320 | 22 | NA | 3.18 |
Sagittal PD (TSE) | 5000 | 30 | 180 | 4.5 | 1 | 512 × 256 | 75 | NA | 6.15 |
Protocol (B) | |||||||||
Sagittal PD-VISTA FS | 1600 | 33 | 160 | 0.5 | 0 | 320 × 320 | 300 | 0.5 × 0.5 × 0.5 | 6.62 |