Table 1. .

Imaging parameters for DSC (EPI-Gradient echo)

	Patient Group 1	Patient Group 2	Patient Group 3	Patient Group 4
Scanner	3 T (Trio Tim, Siemens)	1.5 T (Avanto, Siemens)	1.5 T (Aera, Siemens)	3 T (Trio Tim, Siemens)
TE/TR/FOV	54/2380/230 x 230	30/1340/230 x 230	45/1960/230 x 230	32/1840/230 x 230
Slice thickness	5 mm	5 mm	5 mm	6 mm
Matrix	128 × 86	128 × 128	128 × 128	128 × 128
Temporal resolution	2.5 s	2.5 s	2.5 s	2.5 s
n	44	34	124	56

DSC, dynamic susceptibility contrast; FOV, field of view; TE, echo time; TR, repetition time.