Table 2.

Group differences in right whole amygdala resting‐state functional connectivity

Brain regions	MNI coordinates (mm) (x, y, z)	Voxel number	t value a
PTSD‐TEC
Right vmPFC	18, 60, −6	89	4.81
Left OFC	−45, 54, −3	74	3.71
Right OFC	39, 57, −6	77	3.54
Right angular gyrus	48, −66, 42	57	3.35
Left STG	−57, −27, 15	35	−3.17
Left PoCG	−45, −30, 48	167	−3.98
Right PoCG	27, −42, 54	103	−3.66
Left MFG	−30, 45, 21	112	−4.22
PTSD‐HC
Right OFC	36, 51, −9	43	3.89
Left angular gyrus	−42, −60, 45	42	3.10
Right angular gyrus	51, −66, 39	86	3.42
Left STG	−48, 12, −15	86	−3.68
Right dACC/paracentral gyrus	15, −36, 39	41	−3.75
TEC‐HC
Left PoCG	−48, −24, 45	56	3.62
Right PoCG	33, −33, 51	106	3.83
Left paracentral gyrus	−9, −36, 66	56	3.46
Right vmPFC	18, 60, −6	40	−3.58

Abbreviations: dACC, dorsal anterior cingulate gyrus; HC, healthy control group; MFG, middle frontal gyrus; MNI, Montreal Neurologic Institute; OFC, orbital frontal gyrus; PoCG, postcentral gyrus; PTSD, post‐traumatic stress disorder group; STG, superior temporal gyrus; TEC, trauma‐exposed control group; vmPFC, ventral media prefrontal cortex.

^aNegative sign represents decreased functional connectivity; positive sign represents increased functional connectivity.