Table 5.

Correlation between ERN Amplitudes and Absolute Volumes of Cingulate Gyrus Gray Matter in SZ (N = 18) and HC (N = 14) Groups

			Left		Central		Right
			F3	C3	Fz	Cz	F4	C4
Left Cognitive	SZ	R*	0.149	0.186	0.207	0.260	0.316	0.267
		p	0.56	0.46	0.41	0.30	0.20	0.28
	NC	R	−0.588**	−0.452	−0.687**	−0.455	−0.552**	−0.571**
		p	0.027	0.11	0.007	0.10	0.041	0.033
Right Cognitive	SZ	R	0.146	−0.251	0.065	−0.150	0.009	−0.094
		p	0.56	0.31	0.80	0.55	0.97	0.71
	NC	R	−0.112	0.169	−0.003	0.098	−0.140	−0.117
		p	0.70	0.56	0.99	0.74	0.63	0.69
Left Affective	SZ	R	0.420	0.165	0.417	0.160	0.465	0.269
		p	0.082	0.51	0.085	0.53	0.052	0.28
	NC	R	0.100	−0.282	−0.067	−0.236	0.044	−0.062
		P	0.73	0.33	0.82	0.42	0.88	0.83
Right Affective	SZ	R	0.242	0.051	0.163	−0.076	0.052	−0.095
		p	0.33	0.84	0.52	0.77	0.84	0.71
	NC	R	0.120	0.191	0.247	0.347	0.125	0.146
		P	0.68	0.51	0.40	0.22	0.67	0.62
Left Subgenual	SZ	R	0.221	−0.275	0.257	−0.245	0.194	−0.143
		P	0.38	0.27	0.30	0.33	0.44	0.57
	NC	R	0.136	−0.065	0.094	−0.119	0.107	0.097
		p	0.64	0.83	0.75	0.69	0.72	0.74
Right Subgenual	SZ	R	0.266	0.015	0.297	0.154	0.304	0.169
		p	0.29	0.95	0.23	0.54	0.22	0.50
	NC	R	0.370	0.543**	0.399	0.380	0.348	0.329
		p	0.19	0.045	0.16	0.18	0.22	0.25

^*Pearson’s correlation coefficients; degree of freedom was 30 for all analysis.

^**P < 0.05

SZ = Schizophrenia patients, HC = healthy controls.