Table 1 Our detailed MRI acquisitions in the study
From: The additive value of diffusion tensor imaging in the determination of perianal fistula activity
Parameters | TR/TE (ms) | Bandwidth (kHz) | Section thickness (mm) | FOV (mm) | Matrix size | Scan time | |
|---|---|---|---|---|---|---|---|
Conventional MRI | T1 Non & Post contrast FAT SAT | 520/8 | 22 | 6 | 400 × 400 | 320 × 16 | 2 min |
T2 | 4000/100 | 20 | 4 | 250 × 250 | 320 × 240 | 2 min & 52 s | |
STIR | 4900/60 | 20 | 4 | 250 × 250 | 320 × 240 | 2 min & 53 s | |
Diffusion MRI | DWI | 6400/101 | 173 | 5 | 340 × 270 | 76 × 85 | 3 min |
DTI | 3250/48 | 173 | 2 | 200 × 200 | 80 × 80 | 5 min & 47 s |