Table 2.

Positive social behavior and experience and emotion faces versus neutral faces: significant results^a.

ROI		Number of close friends
		Beta	SE	T-statistic	P value	FDR corrected P value	R2
ACC	Left	0.016	0.179	1.470	0.14	0.29
	Right	0.014	0.182	1.342	0.18	0.62
Amg	Left	0.025	0.147	2.373	0.018*	0.05
	Right	0.023	0.158	2.173	0.030*	0.62
cACC	Left	0.020	0.188	1.926	0.05	0.14
	Right	0.018	0.186	1.673	0.09	0.62
FuG	Left	0.030	0.156	2.765	0.006**	0.03*	0.009
	Right	0.008	0.152	0.747	0.45	0.62
IFG	Left	0.010	0.094	0.925	0.36	0.41
	Right	0.009	0.099	0.892	0.37	0.62
ITG	Left	0.006	0.121	0.521	0.60	0.64
	Right	−0.010	0.115	−0.984	0.32	0.62
Ins	Left	0.035	0.234	3.292	0.001***	0.018*	0.009
	Right	0.024	0.221	2.309	0.021*	0.62
IPL	Left	0.028	0.214	2.648	0.008**	0.029*	0.009
	Right	0.019	0.212	1.780	0.08	0.62
mOFC	Left	0.004	0.064	0.358	0.72	0.72
	Right	0.007	0.062	0.696	0.49	0.62
MTG	Left	0.012	0.179	1.173	0.24	0.35
	Right	−0.003	0.183	−0.274	0.78	0.84
NAcc	Left	−0.010	0.140	−0.902	0.37	0.41
	Right	0.002	0.141	0.205	0.84	0.84
OTG	Left	0.015	0.126	1.410	0.16	0.29
	Right	0.008	0.121	0.735	0.46	0.62
PCC	Left	0.016	0.209	1.461	0.14	0.29
	Right	0.016	0.208	1.526	0.13	0.62
rACC	Left	0.013	0.142	1.190	0.23	0.35
	Right	0.010	0.150	0.952	0.34	0.62
SFG	Left	0.012	0.227	1.148	0.25	0.35
	Right	0.014	0.228	1.332	0.18	0.62
STG	Left	0.028	0.250	2.668	0.008**	0.029*	0.009
	Right	0.017	0.241	1.602	0.11	0.62
TmP	Left	0.011	0.083	1.051	0.29	0.38
	Right	0.011	0.079	1.013	0.31	0.62
TPJ	Left	0.031	0.251	2.890	0.004**	0.029*	0.008
	Right	0.020	0.248	1.873	0.06	0.62

SE standard error, FDR false discovery rate, R² R-squared, ROI region of interest, Amg amygdala, NAcc nucleus accumbens, Ins insula, mOFC medial orbitofrontal cortex, IFG inferior frontal gyrus, cACC caudal anterior cingulate cortex, rACC rostral anterior cingulate cortex, ACC anterior cingulate cortex, OTG occipitotemporal gyrus, IPL inferior parietal lobe, TPJ temporoparietal junction, ITG inferior temporal gyrus, MTG middle temporal gyrus, PCC posterior cingulate cortex, SFG superior frontal gyrus, STG superior temporal gyrus, TmP temporal pole, FuG fusiform gyrus.

Significance codes: *=<0.05; **=<0.01; ***=<0.001.

^aNote, FDR-corrections were performed by hemisphere (i.e., 18 FDR-corrections for left ROIs; 18 FDR-corrections for right ROIs.).