Table 1.

Cortical activation for the hand movement task, inhibition of mimicry, eye contact effect, and the interaction between mimicry and eye contact

Region	Number of voxels	t test	p cluster corrected (FWE)	MNI coordinates
Region	Number of voxels	t test	p cluster corrected (FWE)	x	y	z
Hand movement task
Cong > Catch
Primary motor cortex and Cerebellum, extended to whole parietal and temporal lobe	179884	19.07	<0.001	−39	−19	55
				21	−52	−29
				−24	−10	1
Inferior frontal gyrus	150	10.82	<0.001	−42	32	−20
				−48	26	−11
				−45	38	1
Temporal pole/ middle temporal gyrus	82	6.32	0.006	51	11	−38
Fusiform gyrus	75	4.08	0.038	−45	−40	−26
Incong > Catch
Cerebellum and Primary motor cortex, extended to whole parietal and temporal lobe	215881	21.23	<0.001	15	−52	−26
				24	−52	−32
				−39	−19	55
Inferior frontal gyrus	79	10.13	0.003	−54	23	13
Temporal pole/middle temporal gyrus	65	5.00	0.034	51	8	−41
Temporal pole/middle temporal gyrus				45	14	−44
Inhibition of mimicry
Main effect: Incong > Cong
Inferior parietal lobe	137	5.22	<0.001	−54	−25	46
				−45	−31	37
				−30	−25	55
Cuneus	96	3.88	0.037	6	−76	10
				−3	−94	10
				9	−88	19
Simple effect: Averted-Incong > averted-Cong
Medial prefrontal cortex	753	8.83	<0.001	9	44	31
				9	41	22
				15	53	22
Temporal-parietal junction	121	7.64	<0.001	63	−49	28
				57	−46	13
				63	−46	37
Middle occipital gyrus	451	6.77	<0.001	18	−100	16
				3	−79	10
				−9	−79	7
Middle temporal gyrus and superior temporal sulcus	138	6.34	0.002	−36	−31	10
				−51	−25	−5
				−42	−31	−8
Temporal pole	112	5.96	0.005	−45	11	−14
Temporal pole				−54	5	−2
Inferior frontal gyrus	113	5.40	<0.001	42	20	−8
				39	23	4
Cingulate and precuneus	204	5.30	<0.001	−9	−22	43
				0	−19	46
				21	−34	49
Middle frontal gyrus	96	5.29	0.005	24	20	49
				30	23	58
Cerebellum and thalamus	288	5.11	<0.001	6	−16	4
				24	−22	4
				−6	−16	−2
Primary motor cortex and Inferior parietal lobe	60	4.86	0.020	−39	−25	40
Primary motor cortex and Inferior parietal lobe				−48	−25	40
				−39	−28	28
Cuneus	155	4.44	<0.001	6	−79	37
				6	−79	49
				−6	−70	46
Superior parietal lobe	61	3.82	0.048	0	−49	58
				−3	−49	49
Eye contact effect
Simple effect: Direct-Cong > Averted-Cong
Medial prefrontal cortex	45	7.37	<0.001	9	−10	1
	47	5.64	<0.001	15	44	13
Superior temporal sulcus/ Middle temporal gyrus	77	7.19	<0.001	48	−46	1
				48	−40	−5
				51	−31	−11
Inferior parietal lobe	84	6.70	<0.001	51	−46	49
				54	−49	49
				45	−70	40
Interaction
(Direct-Cong > Direct-Incong) > (Averted-Cong > Averted-Incong)
Superior temporal sulcus	53	7.12	<0.001	−48	−19	−2
				−51	−28	−2
				−57	−34	4
Medial prefrontal cortex	128	6.76	<0.001	6	44	34
				15	44	16
Inferior frontal gyrus	94	6.22	<0.001	45	26	−17
				39	26	−23
				24	14	−26

Only regions surviving a whole-brain voxel-level threshold of p <0.001 and 30 voxels and a FWE cluster-corrected level threshold of p <0.05 are reported. Subpeaks >8 mm from the main peak in each cluster are listed.