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Table 1 Siemens Magnetom 1.5 Tesla MRI sequence parameters

From: Temporal evolution of MRI findings and survival outcomes in patients with brain metastases after stereotactic radiosurgery

Parameter

T2W

T2 FLAIR

DWI

Contrast-Enhanced T1W

T2* (DSC Perfusion)

TE (ms)

99

86

60

4,86

30

TR (ms)

4000

8000

4800

13

3040

TI (ms)

 

2371

 

-

-

Slice Thickness (mm)

5

5

5

1

3

Slice Gap (mm)

1.5

1.5

1.5

1.5

3.9

Field of View (FOV) (mm)

230

230

230

230

220

b-value (s/mm²)

-

-

1000

-

-