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Table 1 MRI protocol at our institution for assessing perianal inflammatory disorders

From: Role of transperineal ultrasound in evaluation of patients with perianal inflammatory disorders

Process and position

TR (ms)

TE (ms)

FOV (ms)

Matrix

SL (mm)

NEX

T2-weighted TSE sagittal

3000

90

290

320 × 320

4

3

T2-weighted TSE axial

7228

100

260

384 × 384

3

3

FS T2-weighted TSE axial

4899

80

260

288 × 288

3

2

T2-weighted TSE coronal

3259

100

320

224 × 224

3

3

FS T2-weighted TSE coronal

4355

80

320

288 × 288

3

2

T1-weighted TSE axial

576

20

260

384 × 384

3

3

  1. FOV field of view, FS fat-saturated, NEX number of excitations, SL slice thickness, TE echo time, TR repetition time, TSE turbo spin-echo