Table 2. GMV changes between schizophrenia patients and healthy controls.

Cingulate subregions	Healthy controls (N=102)		Schizophrenia patients (N=94)		Analysis
	Mean	s.d.	Mean	s.d.	t	P
Left sACC	0.66	0.067	0.61	0.077	5.01	<0.001
Left pACC (area 24)	0.58	0.071	0.54	0.071	4.35	<0.001
Left pACC (area 32)	0.64	0.062	0.57	0.073	6.64	<0.001
Left aMCC (area 24)	0.54	0.066	0.50	0.059	3.83	<0.001
Left aMCC (area 32)	0.64	0.056	0.58	0.067	6.22	<0.001
Left pMCC	0.62	0.066	0.59	0.068	3.24	<0.001
Left dPCC	0.76	0.079	0.71	0.080	4.35	<0.001
Left vPCC	0.61	0.056	0.58	0.059	3.83	<0.001
Left RSC	0.44	0.46	0.42	0.053	2.95	0.004
Right sACC	0.62	0.055	0.58	0.067	5.28	<0.001
Right pACC (area 24)	0.56	0.084	0.52	0.076	3.18	0.002
Right pACC (area 32)	0.60	0.052	0.54	0.068	6.32	<0.001
Right aMCC (area 24)	0.54	0.058	0.50	0.064	4.35	<0.001
Right aMCC (area 32)	0.60	0.057	0.54	0.062	6.11	<0.001
Right pMCC	0.56	0.055	0.53	0.056	4.13	<0.001
Right dPCC	0.72	0.071	0.68	0.075	3.71	<0.001
Right vPCC	0.67	0.063	0.63	0.072	3.32	0.001
Right RSC	0.34	0.036	0.33	0.041	2.48	0.014

Abbreviations: aMCC, anterior mid-cingulate cortex; dPCC, dorsal posterior cingulate cortex; GMV, gray matter volume; pACC, pregenual anterior cingulate cortex; pMCC, posterior mid-cingulate cortex; RSC, retrosplenial cortex; sACC, subgenual anterior cingulate cortex; vPCC ventral posterior cingulate cortex.