The Instant Effects of Continuous Transcutaneous Auricular Vagus Nerve Stimulation at Acupoints on the Functional Connectivity of Amygdala in Migraine without Aura: A Preliminary Study

Table 2

The functional connectivity results using the left amygdala as a seed in 27 MwoA patients.

Contrast	Cluster	Brain region	Peak value	Peak value	MNI coordinates
					Real>sham	No brain region above the threshold
Real<sham	178	Left middle frontal gyrus	6.10	4.73	-27	48	30
	68	Left superior frontal gyrus	5.22	4.25	-21	60	6
	18	Right supplementary motor area	5.37	4.34	3	-9	72
	18	Bilateral paracentral lobule	5.00	4.12	-3	-21	75
	17	Bilateral post cingulum gyrus	4.47	3.80	3	-51	27
	15	Right frontal superior medial gyrus	4.59	3.87	3	63	0

Small-volume correction at .