Table 3.

PCC connectivity differences before and after SCR was regressed out

Region	L/R	BA	MNI coordinates			T	z	p	k
			x	y	z
After–before
Superior temporal gyrus	L	22	−58	−22	2	3.98	3.20	0.001	1368
Middle temporal gyrus	L	37/21	−42	−66	10	2.81	2.46
Inferior temporal gyrus	L	37	−50	−54	−4	2.70	2.39
Lingual gyrus	L	19	−24	−66	0	2.31	2.10
Hippocampus	L		−34	−32	−6	3.79	3.09	0.001	191
Hippocampus	L		−18	−32	0	3.63	3.00	0.001	262
Parahippocampal gyrus	L	30	−14	−44	−10	2.94	2.55
Inferior frontal gyrus (triangular)	L	45	−52	18	4	3.53	2.93	0.002	693
Precentral gyrus	L	6	−50	6	20	3.03	2.61
Inferior frontal gyrus (orbital)	L	44	−54	16	18	2.29	2.08
Inferior parietal lobule	L	40	−34	−36	32	3.52	2.93	0.002	261
Superior temporal gyrus	R	22/13	42	−24	−2	3.50	2.92	0.002	739
Substantia nigra	L		−14	−14	−12	3.28	2.78	0.003	372
Parahippocampal gyrus	L	36	−16	−6	−30	3.19	2.72	0.003	145
Inferior temporal gyrus	L	20	−52	−38	−20	3.18	2.71	0.003	145
Insula	R		30	12	−18	3.10	2.66	0.004	156
Putamen	R		30	12	−6	2.25	2.05
Middle frontal gyrus	L	46/9	−46	34	36	2.10	1.93
Middle occipital gyrus	L	19	−40	−60	2	2.09	1.92
Lingual gyrus	R	19	16	−40	−12	3.09	2.65
Inferior frontal gyrus	R	45	50	24	20	3.06	2.64	0.004	457
Orbital frontal gyrus	L	11	−22	32	−14	3.03	2.61	0.005	172
Superior temporal gyrus	L	22	−52	−8	−2	2.99	2.59	0.005	274
Orbital frontal gyrus	L	47	−34	56	−8	2.62	2.33	0.010	149
Fusiform gyrus	R	37	36	−40	−20	2.51	2.25	0.012	135
Before–after
Postcentral gyrus	R	2	64	0	30	4.27	3.36	0.000	186
Superior frontal gyrus	R	6	14	−8	76	4.06	3.25	0.001	150
Superior frontal gyrus	L	9	−12	58	38	3.67	3.02	0.001	130
Cerebellum (II)	L		−42	−72	−50	3.60	2.98	0.001	231
Precuneus	L	31	−10	−44	44	3.42	2.87	0.002	540
Precuneus	R	7/31	6	−52	42	2.81	2.46
Posterior cingulate cortex	R	31/23/29	2	−40	20	2.17	1.98
Cerebellum (VI)	R		12	−56	−20	3.26	2.77	0.003	510
Cerebellum (II)	L		−22	−84	−32	3.2	2.73	0.003	439
Inferior occipital gyrus	R	19	34	−90	−10	3.05	2.63	0.004	378
Precuneus	L	5	−12	−40	60	3.15	2.69	0.004	175
Postcentral gyrus	L	3	−24	−36	58	2.88	2.51
Postcentral gyrus	R	2	26	−48	56	3.08	2.64	0.004	245
Superior parietal lobule	R	7	24	−64	56	2.64	2.34
Supplementary motor area	L	6	−8	−2	52	2.73	2.41	0.008	123
Superior parietal lobule	L	7	−18	−64	58	2.93	2.55	0.005	127
Parahippocampal gyrus	L	36	−16	−16	−30	2.91	2.53	0.006	132
Superior frontal gyrus (Medial)	R	9	8	56	46	2.91	2.53	0.006	120
Superior frontal gyrus (Medial)	R	8	6	38	60	2.88	2.51	0.006	130
Posterior cingulate gyrus	R	23	8	−28	28	2.67	2.36	0.009	138
Inferior frontal gyrus	R	47	38	24	−14	2.40	2.16	0.015	133
Insula	R		32	30	−2	2.00	1.85
Anterior cingulate gyrus	R	24	4	38	18	2.39	2.15	0.016	216
Anterior cingulate gyrus	R	32	2	40	26	1.86	1.74

L, Left; R, right; BA, Brodmann's area. Height threshold: T = 1.76, p < 0.05; extent threshold: k = 120 voxels.