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Table 1 Parameters of MRI sequences

From: Whole-tumour evaluation with MRI and radiomics features to predict the efficacy of S-1 for adjuvant chemotherapy in postoperative pancreatic cancer patients: a pilot study

Parameter

Primary cohort

Validation cohort

T1WI (VIBE)

T2WI

DWI

T1WI (VIBE)

Repetition time (ms)

3.47

2800

5100

5.04

Echo time (ms)

1.36

95

55

2.31

Field of view (mm2)

308 × 380

308 × 380

297 × 380

308 × 360

Matrix

320 × 240

384 × 273

192 × 154

256 × 167

Section thickness (mm)

3

5.5

6

3.5

Fat suppression

Y

Y

Y

Y