Table 1 Standard 2D MRI protocol of perianal fistula in our institution
TR (ms) | TE (ms) | FOV (ms) | Matrix | SL (mm) | NEX | |
|---|---|---|---|---|---|---|
T2W TSE sagittal | 3000 | 90 | 290 | 320 × 320 | 4 | 3 |
T2W TSE axial | 7228 | 100 | 260 | 384 × 384 | 3 | 3 |
FS T2W TSE axial | 4899 | 80 | 260 | 288 × 288 | 3 | 2 |
T2W TSE coronal | 3259 | 100 | 320 | 224 × 224 | 3 | 3 |
FS T2W TSE coronal | 4355 | 80 | 320 | 288 × 288 | 3 | 2 |
T1W TSE axial | 576 | 20 | 260 | 384 × 384 | 3 | 3 |