Table II.

Functional connectivity in the pre‐SMA in the resting state in normal subjects

Brain region	Coordinates			Brodmann area	t value	Cluster size	r Mean	r SD
	x	y	z
L M1	−26	−20	66	4	4.66	810	0.028	0.150
Pre‐SMA	1	4	56	6	24.57	11151	0.667	0.098
L PMC	−22	−7	50	6	6.33	1242	0.133	0.126
R PMC	40	−1	47	6	5.57	1026	0.050	0.137
L PMC	−19	−18	62	6	4.59	658	0.151	0.168
L Middle Frontal Gyrus	−34	43	26	9	4.50	594	0.109	0.193
R Insula	38	7	2	13	6.66	5157	0.274	0.117
L Insula	−44	7	2	13	6.27	5454	0.159	0.173
L Inferior Parietal Lobule	−52	−40	29	40	6.81	1404	0.149	0.138
L Inferior Parietal Lobule	−49	−24	26	40	4.70	486	0.180	0.148
L Putamen	−19	1	8		6.39	1350	0.215	0.083
R Putamen	28	−2	6		6.10	416	0.087	0.178
R Medial Frontal Gyrus	1	52	−6	10	−5.48	1080	−0.226	0.211
R Posterior Cingulate	1	−40	20	29	−5.23	621	−0.170	0.102
L Precuneus	−13	−60	20	31	−5.10	459	−0.168	0.140
L Cingulate Gyrus	−16	22	38	32	−5.19	567	−0.057	0.093
L Parahippocampal Gyrus	−28	−37	−6	36	−5.21	486	−0.208	0.129
R Superior Temporal Lobe	49	−52	26	39	−7.13	2781	−0.063	0.165
L Middle Temporal Lobe	−46	−70	26	39	−5.89	1296	−0.190	0.093
R Cerebellum, Tonsil	7	−49	−30		−4.56	567	−0.176	0.113

List of the brain regions showing a significant connectivity with the pre‐SMA (one sample t test, P < 0.05, FWE corrected). The coordinates are given as stereotaxic coordinates referring to the atlas of Talairach and Tournoux. Positive t value means positive connectivity between the brain regions and pre‐SMA; Negative t value means negative connectivity between the brain regions and pre‐SMA; L, left; R, right; M1, primary motor cortex; PMC, premotor cortex; pre‐SMA, rostral supplementary motor area; SD, standard deviation.