Table 1 Distribution of findings according to high- and low-grade groups

Age

56.05 ± 11.12

34 ± 17.33

< 0.001*

 Male

10 (45.5)

6 (37.5)

0.744

 Female

12 (54.5)

10 (62.5)

rCBV

5.48 ± 0.72

2.41 ± 0.55

< 0.001*

rCBF

5.10 ± 1.21

2.46 ± 0.57

< 0.001*

Ktrans

0.1 (0.03–0.21)

0.02 (0.01–0.04)

< 0.001*

Ve

0.49 (0.26–0.71)

0.12 (0.02–0.26)

< 0.001*