Table 2

Areas of correlation with posterior cingulate cortex/precuneus

Group	MNI coordinates			z score	Brain region
Controls only	8	−44	28	6.79	Posterior cingulate gyrus (BA 31)
	0	−30	32	5.87	Posterior cingulate gyrus (BA 23)
	46	−68	30	6.13	Right angular gyrus (BA 39)
	−40	−74	30	6.04	Left precuneus (BA 39)
	−2	60	10	5.61	Left mPFC (BA 10)
	22	40	29	5.28	Right superior frontal gyrus (BA 9)
	−26	34	44	5.47	Left middle frontal gyrus (BA 8)
	−64	−12	−24	5.69	Left inferior temporal gyrus (BA 20)
	68	−12	−28	4.93	Right inferior temporal gyrus (BA 20)
	58	−62	10	5.18	Right middle temporal gyrus (BA 39)
	−22	−36	−4	4.89	Left parahippocampal gyrus
	12	−20	8	5.11	Thalamus
	54	−64	−28	2.83	Cerebellum
	−54	−64	−32	2.81	Cerebellum
	−38	−18	30	2.71	Cerebellum
PTSD only	6	−48	26	4.66	PCC (BA 31)
	−14	−16	16	3.74	Thalamus
	24	40	38	4.10	Left superior frontal gyrus (BA 9)
Controls > PTSD	−2	−28	36	3.48	Posterior cingulate gyrus (BA 23)
	4	−62	34	3.67	Precuneus (BA 7)
	−40	−76	30	4.37	Left angular gyrus (BA 39)
	44	−68	28	4.31	Right angular/middle temporal gyrus (BA 39)
	10	60	18	3.74	Right mPFC (BA 10)
	20	58	−10	3.65	Right superior frontal gyrus (BA 11)
	8	28	66	2.95	Right superior frontal gyrus (BA 6)
	28	26	44	2.92	Right middle frontal gyrus (BA 8)
	−24	24	40	3.54	Left middle frontal gyrus (BA 8)
	−46	6	40	2.63	Left middle frontal gyrus (BA 9)
	−62	−13	−24	4.07	Left inferior temporal gyrus (BA 20)
	68	−14	−26	3.73	Right inferior temporal gyrus (BA 20)
	70	−38	−6	3.48	Right middle temporal gyrus (BA 21)
	10	−22	0	3.91	Thalamus
	−12	−38	−10	4.03	Cerebellum
	26	−8	−18	4.49	Right amygdala
	30	−22	−24	3.82	Right parahippocampal gyrus (BA 36)
	40	18	10	3.14	Right insula (BA 13)

BA = Brodmann area; MNI = Montreal Neurological Institute; mPFC = medial prefrontal cortex; PCC = posterior cingulate cortex; PTSD = posttraumatic stress disorder.