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Table 2 Significant inter-group differences in gray matter volume, cortical thickness and gyrification index between migraine patients without aura and healthy controls

From: Assessment of gray and white matter structural alterations in migraineurs without aura

Predominant regions in cluster

Cluster

size

Peak T value

MNI coordinates

x

y

z

GMV increase in migraine group without aura

    

 Right cerebellar culmen extending to the right lingual gyrus, right thalamus and right parahippocampa gyrus

3742

5.77*

15

−38

−14

 Left cerebellar culmen extending to left fusiform gyrus and left parahippocampal gyrus

1543

3.82

−21

−32

−15

Thickness increase in migraine group without aura

    

 Left inferior temporal gyrus and lateral occipital cortex

980

4.37

−48

−57

−10

 

3.9

−41

−67

−7

Thickness decrease in migraine group without aura

    

 Right insula

653

-3.55

33

15

−13

GI increase in migraine group without aura

    

 Left postcentral gyrus and superior parietal lobule

601

3.67

−34

−35

40

 Right lateral occipital cortex(pole occipital)

555

4.56

17

−99

−13

GI decrease in migraine group without aura

    

 left rostral middle frontal gyrus

308

-5.05*

−23

45

21

  1. The results were thresholded at p < 0.005 (voxel level) and FDR corrected to p < 0.05 at the cluster level
  2. ‘*’ indicates that the peak T value passes the voxel-wise level FDR correction (p < 0.05). GI, gyrification index; GMV, gray matter volume