From: Diagnostic accuracy of double inversion recovery (DIR) in detection of cortical gray matter lesions in patients with MS
Variable
DIR
Flair
T2
Control
P value versus Control
FLAIR
Cortical grey matter lesions
No
16(40%)
20(50%)
31(77.5%)
20(100%)
 < 0.001*
0.023*
Yes
24(60%)
9(22.5%)
0(0%)