Specific Correlation between the Hegu Point (LI4) and the Orofacial Part: Evidence from an fMRI Study

Table 1

Activations for the group TEAS at LI4 point compared with a resting baseline are shown (, cluster >20 voxels, uncorrected).

Brain regions	MNI coordinates			BA	L/R	Voxels	max
	Superior temporal gyrus	−60	8					1	22	L	94	4.799
Precentral gyrus	−60	8	1	6	L	23	4.799
Cerebellum	−36	44	19		L	147	3.481
Middle frontal gyrus	−36	44	19	8	L	129	3.481
Inferior parietal lobule	63	−31	43	5	R	74	3.836
Postcentral gyrus	63	−31	43	1/2	R	52	3.836
Supramarginal gyrus	−27	−46	67	40	L	105	4.638
Postcentral gyrus	−27	−46	67	3	L	40	4.638
Superior parietal lobule	−27	−46	67		L	65	4.638
Inferior temporal gyrus	−57	−64	−11	20	L	121	4.293