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Table 2 Scanner parameters of MR sequences

From: Detection of prostate cancer using diffusion-relaxation correlation spectrum imaging with support vector machine model – a feasibility study

Sequences

DR-CSI

Axial FSE T1W

Coronal FSE T1W

Axial FSE T2W

Coronal FSE T2W

Parameters

TR (ms)

3000

600

630

4792

4000

TE (ms)

57 (min-value)

9.22

8.86

149.04

141.84

FA (deg)

90

90

90

90

90

FOV (cm2)

20 × 20

20 × 20

22 × 22

18 × 18

22 × 22

Matrix

112 × 112

256 × 192

288 × 216

240 × 240

304 × 304

Intersection Gap (mm)

0.35

0.30

0.30

0

0

Slice thickness (mm)

3.5

3

3

3

3

Slices

5–15

20

20

28

24

Acquisition time

7 min 30 s/per 5 slices

2 min 16 s

2 min 26 s

3 min 02 s

2 min 16 s

  1. aDR-CSI diffusion-relaxation correlation spectrum imaging, FSE fast spin echo, TR repetition time, TE echo time, FA flip angle, FOV field of view