Table 1 Sequences included in MRI protocol. TSE = Turbo spin echo, map = mapping, fov = field of view, TR = Repetition time, te = echo time, nsa = number of sampling, dce = dynamic contrast enhanced.

From: 7T MRI and histology reveal early tissue and perfusion changes after radiofrequency ablation in a murine colorectal cancer model

Parameters

Sequence

T2W 3D TSE

T1-T2 map TSE

DCE T1W 2D TSE

FOV (mm)

30 × 30 × 15

30 × 30

30 × 30

Matrix (read x phase x volume)

150 × 150 × 37

147 × 150

128 × 128

Number of slices

37

12

12

Slice Thickness (mm)

0,4

1

1

Voxel Dimensions (mm)

0,2 × 0,2 × 0,4

0,2 × 0,2

0,2 × 0,2

TR (ms)

1800

5500-3300-1500-1004

550

TE (ms)

6

7-21-35-49-63

7,6

Flip Angle

90°

90°

90°

Fat Suppression

Yes

No

Yes

NSA

1

1

2

Number of phases

/

30

40

Acquisition Time

11:52

16:16

32:11

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