TABLE 1.

MRI imaging sequence

Scanning parameters	Axial positionT1WI‐SEMAC	Coronal T1WI‐SEMAC	Axial position T2WI‐tirm‐SEMAC	Coronal T2WI‐tirm‐SEMAC
TR (ms)	475	471	5000	3000
TE (ms)	9.5	9.5	61	56
Layer thickness/layer spacing (mm)	4/0	4/0	4/0	4/0
FOV (mm × mm)	220 × 220	220 × 220	220 × 220	260 × 260
Matrix	175 × 320	189 × 320	162 × 256	196 × 320
Bandwidth (Hz)	488	488	488	488
Acceleration factor	2	2	2	2
Parallel acquisition factor	2	2	2	2
Echo chain	27	59	12	18
Flip angle (°)	150	139	138	150