Table 1.

Grey matter substrates of the imitation of transitive and intransitive MF and ML gestures (VBM analysis).

	Cluster level		Voxel level	Coordinates			Brain structure
Model	p-FWE	Size	Z-score	X	Y	Z	(location)
Model 1: transitive MF; transitive ML; intransitive MF; intransitive ML
	0.007	1955	3.92	−6	−58	46	Left PCUN (BA7)
			3.53	−4	−4	50	Left SMA (BA6)
			3.49	−6	−76	30	Left CUN (BA17)
Model 2: transitive ML
	0.000	7514	4.20	−14	−50	22	Left PCUN (BA7)
			4.10	−24	−60	54	Left SPC (BA7)
			3.95	−32	−64	18	Left Mid OCC (BA17)
							Left Mid CC (BA 24)
	0.049	1424	3.89	20	8	40	Right SFC (BA6)
			3.59	12	34	50	Right Med SFC (BA6)
			3.41	14	−6	42	Right Mid CC (BA24)
Model 3: transitive MF
	0.013	1996	3.91	−8	−38	26	Left PCC (BA23)
			3.88	−12	−44	54	Left PCUN (BA7)
			3.63	−12	−44	22	Left PCC (BA23)
Model 4: intransitive ML
	0.000	3993	4.77	8	46	40	Right Med SFC (BA6)
			4.25	8	28	40	Right Med SFC (BA6)
			4.25	12	6	64	Right SMA (BA6)
			3.92	−6	−58	46	Left PCUN (BA7)
			3.53	−4	−4	50	Left SMA (BA6)

Abbreviations: BA, Brodmann Area; CUN, cuneus; Med SFC, medial superior frontal cortex; Mid CC, middle cingulate cortex; Mid OCC, middle occipital cortex; PCC, posterior cingulate cortex; PCUN, precuneus; SFC, superior frontal cortex; SMA, supplementary motor area; SPC, superior parietal cortex; VBM, voxel-based morphometry.