Table 1.

MNI coordinates, cluster size, and t score for regions of significant increases in MD and FA in migraineurs compared with controls

Brain regionMNI
coordinate
cluster
size
(voxels)
t score
xyz
Interictals>controls
MD
Left PAG/CNF
Right dlPons
Left dlPons
Left SpV
–6
6
–4
–4
–28
–36
–32
–40
–3
–21
–13
–47
12
5
13
7
4.41
3.49
3.41
3.43
FA
VTT/VTA
    –2    –20    –9    10    3.74
Immediately prior to migraine>controls
FA
VTT/VTA
    6    –20    –5    65    5.51
Immediately following a migraine>controls
MD
Left PAG/CNF
Right dorsomedial/dlPons
Left dlPons
FA
VTT/VTA
    –6
6
–4
 4
    –30
–34
–32
 –18
    –4
–19
–23
 –5
    17
24
6
 85
    3.54
4.16
3.44
 5.77