Partly Separated Activations in the Spatial Distribution between de-qi and Sharp Pain during Acupuncture Stimulation: An fMRI-Based Study

Table 2

Significant activations of each group.

Regions	BA or A/P		de-qi group					Mixed group
			Talairach			𝑡 value	Voxels	Talairach			𝑡 value	Voxels
			𝑥	𝑦	𝑧			𝑥	𝑦	𝑧
Cerebrum
Inferior frontal gyrus	6/9/13/44/45/47	L	−36	8	−11	5.04	8	−33	17	−3	7.18	81
		R	42	20	−14	6.08	16	36	17	−3	6.17	32
Medial frontal gyrus	6/32	L						−3	−9	53	7.40	69
		R						3	−9	50	7.51	68
Middle frontal gyrus	6/9	L						−42	0	50	6.89	18
		R						42	2	50	7.32	33
Superior frontal gyrus	6	L						−3	5	49	6.21	31
		R						3	11	55	8.09	70
Precentral gyrus	6/44	L	−15	−32	65	5.93	18	−48	0	8	9.50	43
		R	50	−2	8	6.16	8	48	0	8	6.56	23
Postcentral gyrus	1/2/3/5/7/40/43	L	−18	−35	65	8.20	65	−62	−22	20	11.04	98
		R	65	−22	31	5.49	17	56	−28	21	9.16	48
Inferior parietal lobule	40	L	−65	−28	32	7.43	62	−65	−25	23	9.52	151
		R	59	−28	26	6.41	38	65	−36	29	9.33	85
Supramarginal gyrus	40	L						−53	−46	22	7.30	24
		R						59	−39	32	9.33	15
Thalamus		L	−12	−20	7	5.90	44	−15	−23	9	10.55	238
		R	9	−17	4	6.06	22	15	−23	7	11.02	189
Insula	13/40/41/47	L	−33	−23	12	7.26	58	−56	−34	18	7.89	153
		R	39	6	11	5.15	6	42	1	11	7.21	98
Claustrum		L	−33	−20	9	7.62	24	−30	9	−3	9.19	55
		R						30	11	−3	8.28	52
Cingulate gyrus	24/32	L	−6	13	32	6.01	14	−3	−1	47	6.99	56
		R	6	22	27	6.02	5	6	20	40	6.54	56
Caudate		L						−15	4	14	5.97	25
		R						36	−15	−7	6.82	26
Putamen		L	−30	−17	9	6.02	6	−27	0	8	9.88	284
		R						24	3	5	8.16	255
Amygdala		L						−27	−4	−12	7.73	17
Lingual gyrus	18	L						−15	−82	−11	5.54	7
		R						18	−79	−14	7.25	11
Fusiform gyrus	19	L						−21	−79	−14	5.41	8
		R						21	−79	−14	6.03	7
Middle temporal gyrus	21/22/37/39	L						−56	−64	3	6.85	20
		R						56	−52	11	5.93	4
Inferior temporal gyrus	19/37	L						−53	−64	1	5.94	7
Superior temporal gyrus	13/22/38/41/42	L	−59	3	3	6.14	38	−59	−34	18	9.13	150
		R	53	6	2	6.10	8	56	0	3	8.01	90
Transverse temporal gyrus	41/42	L	−39	−23	12	5.51	6	−45	−23	12	7.79	22
		R						62	−17	12	5.38	14
Cerebellum
Cerebellum_4_5	A	L						−6	−53	−15	7.93	31
		R						9	−50	−13	5.95	22
Cerebellum_6	A	L						−27	−56	−20	6.89	60
		R						9	−59	−10	5.47	25
	P	L	−18	−62	−22	5.98	24	−27	−59	−20	9.07	124
		R						24	−62	−20	7.00	113
Cerebellum_7b	P	L	−24	−72	−34	5.55	6	−15	−75	−37	6.83	27
		R						9	−75	−34	8.11	13
Cerebellum_8	A	L						−6	−62	−25	6.48	12
	P	L	−18	−65	−27	6.36	8	−9	−62	−22	7.33	32
		R						9	−72	−37	6.89	14
Cerebellum_Crus1	A	L						−36	−56	−22	5.89	14
		R						36	−51	−25	4.89	5
	P	L	−18	−68	−24	6.37	54	−15	−68	−19	8.02	173
		R						12	−83	−19	9.34	88
Cerebellum_Crus2	P	L	−24	−75	−34	5.65	11	−12	−77	−21	7.96	148
		R						12	−85	−18	10.23	94
Vermis_3	A	R						3	−44	−15	5.21	7
Vermis_4_5	A	L						0	−58	−2	7.27	46
		R						3	−61	−2	6.22	55
Vermis_6	A	L						−3	−56	−15	6.51	18
		R						0	−56	−15	6.24	20
	P	L						−3	−71	−12	5.27	18
		R						3	−59	−17	6.86	25
Vermis_7	P	L						−3	−62	−17	6.96	13
		R						0	−62	−17	6.69	26
Vermis_8	A	L						−3	−62	−25	6.45	10
		R						3	−56	−20	6.72	14
	P	L						0	−65	−27	6.31	19
		R						3	−68	−29	6.76	26
Vermis_9	A	L						0	−57	−25	6.15	6
		R						3	−56	−22	6.61	8
Vermis_10	A	L						−3	−51	−20	6.81	5
		R						0	−51	−20	6.35	8

The coordination of voxel with the maximal 𝑡 within each region is listed. The regions are thresholded at 𝑃<0.0001, uncorrected.
BA: Brodmann area; L: left; R: right; A: anterior lobe; P: posterior lobe.