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Table 2 Brain regions with significant differences in diffusion characteristics between MWoAs and healthy controls.

From: Structural changes of cerebellum and brainstem in migraine without aura

 

Cluster size

Peak T value

MNI coordinates

Cluster level

  

x

y

z

p FWE −  corr

FA: (Migraine group < Control group)

 Vermis VI extending to the bilateral lobule V and bilateral lobule VI

163

4.18

6

-68

-17

0.002

AD: (Migraine group > Control group)

 SpV

123

4.72

-2

-42

-63

0.026

MD: (Migraine group > Control group)

 SpV

170

5.00

-4

-42

-65

0.006

RD: (Migraine group > Control group)

 SpV

173

5.08

-4

-42

-65

0.004

  1. The results were assigned thresholds at p<0.001 (voxel level) and FWE-corrected to p<0.05 at the cluster level. AD Axial diffusivity, MD Mean diffusivity, RD Radial diffusivity, FA Fractional anisotropy, SpV Spinal trigeminal nucleus