Table 2.

Statistical values for the conjunction analysis between observation and execution conditions.

Contrast	Brain structure	Side	k	Z	Local maxima (MNI)
					x	y	z
Conjunction	Inferior parietal lobule	L	7,199	7.18	− 40	− 36	+ 50
		R	5,639	5.74	+ 37	− 36	+ 50
	Supramarginal gyrus	L		6.98	− 50	− 22	+ 36
		R		6.10	+ 50	− 20	+ 36
	Postcentral gyrus	L		6.26	− 56	− 20	+ 38
		R		7.13	+ 56	− 18	+ 40
	Superior parietal lobule	L		3.41	− 18	− 52	+ 68
		R		4.10	+ 18	− 54	+ 68
	Cerebellum (Lobule VI)	L	1,209	5.60	− 26	− 68	− 22
		R	597	5.68	+ 24	− 70	− 20
	Cerebellum (Lobule VIIIb)	L	42	3.91	− 14	− 56	− 50
		R	91	4.66	+ 18	− 54	− 52
	Cerebellum (Lobule VIIIa)	L		4.10	− 12	− 68	− 46
		R		3.92	+ 16	− 64	− 50
	Precentral gyrus	L	1907	6.33	− 32	− 8	+ 60
		R	1547	5.89	+ 28	− 8	+ 54
	IFG (BA44)	L	694	5.88	− 58	+ 6	+ 28
	IFG (pars opercularis)	R	435	4.83	+ 58	+ 12	+ 28
	Thalamus	L	299	4.91	− 18	− 26	+ 2
	Globus pallidus	L	82	3.64	− 18	− 2	+ 4
		R	59	3.06	+ 18	− 4	+ 4

Local maxima corresponding to the activation maps shown in Figs. 4 and 5 are given in MNI standard brain coordinates. Significant threshold is set at P < 0.001, FWE-corrected at cluster-level. Most probable anatomical regions are derived from Anatomy Toolbox 1.7⁵⁵ and listed in “Brain structure” column. k = main cluster size.