Table 3. Correlations of Gray matter volume with CAPS score in trauma survivors, recent onset PTSD and non PTSD.

	Brain regions	MNI coordinates			Clustersize	Zscore
		X	Y	Z			p value
trauma survivors
	right cuneus	18	−67	28	5261	4.27	0.0001
	right middle occipital lobe	32	−87	5	152	3.74	0.0001
	right frontal lobe	4	44	27	1150	3.97	0.0001
	left cunes	−13	−69	26	1025	3.91	0.0001
	left anterior and middle cingulate cortex	−9	−6	32	2010	3.92	0.0001
PTSD group
	right superior medial frontal lobe	5	42	30	1361	4.83	0.0001
	right anterior cingulate cortex	12	46	2	495	4.83	0.003
	left superior medial frontal lobe	−6	61	12	891	4.1	0.004
non PTSD group	no

corrected at cluster level, p<0.05.

MNI:Montreal Neurological Institute system.

PTSD: Post Traumatic Stress Disorder.