Table 5 The association between vlPAG resting state-functional connectivity and VAS.

From: Altered periaqueductal gray resting state functional connectivity in migraine and the modulation effect of treatment

Association between baseline VAS and baseline vlPAG resting state-functional connectivity in all MwoA patients

Association between VAS changes and vlPAG resting state-functional connectivity changes due to acupuncture treatment (verum + sham)

Contrast

Voxels

Brain Region

MNI (x, y, z)

Z

Contrast

Voxels

Brain Region

MNI (x, y, z)

Z

Negative

226

L mPFC/rACC

−6

54

−3

3.73

Negative

523

L MCC/rACC

−12

36

21

3.13

     

L Sup Frontal gyrus

−24

42

27

3.77

     

R MCC/rACC

15

48

21

3.88

     

R SMA/preSMA

12

9

66

4.21

     

R Mid Frontal gyrus

27

42

27

3.76

     

296

L Putamen

−18

15

0

4.71

     

L Caudate

−9

0

15

4.57

     

L Thalamus

−15

−12

9

3.57

     

300

L Cerebellum

−9

−57

−54

4.25

Positive

No brain region above the threshold

Positive

No brain region above the threshold

  1. L, left side; MCC, middle cingulate cortex; mPFC, medial prefrontal cortex; MwoA, migraine without aura; rACC, rostral anterior cingulate cortex; R, right side; SMA, supplementary motor area; VAS, visual analogue scale; vlPAG, ventrolateral periaqueductal gray.