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Table 1 MRI sequences and parameters

From: Differentiation of small (≤ 3 cm) hepatocellular carcinomas from benign nodules in cirrhotic liver: the added additive value of MRI-based radiomics analysis to LI-RADS version 2018 algorithm

Sequence

FS

TR/TE (ms)

FA

ST (mm)

FOV (cm)

Matrix

T1-w dual gradient recalled echo

In-phase

No

10/2.5

10°

5

30–38

256 × 224

Opposed-phase

No

10/3.55

10°

5

30–38

256 × 224

Breath-hold FS T2-w

Yes

2096/72

90°

5

30–38

324 × 256

DWI

Yes

1600/70

90°

5

30–35

100 × 100

T1-w dynamic enhanced

Yes

3.1/1.5

10°

2

32–38

228 × 211

  1. FS fat suppression, TR repetition time, TE echo time, FA flip angle, ST slice thickness, FOV field of view, T1-w T1 weighted, T2-w T2 weighted