Exploring the Neurocircuitry Underpinning Predictability of Threat in Soldiers with PTSD Compared to Deployment Exposed Controls

Table 2: Differential activation for PTSD relative to DEC groups.

Region	Vol (mm³)	Talairach coordinates
Region	Vol (mm³)	x	y	z	t
STG
Right	1442	58	−34	11	4.77
Left	832	−57	−20	7	4.37
MTG
Right	615	42	−56	23	4.51
Left	323	−49	−31	2	3.95
Insula
Right	343	40	-9	-8	4.22
Hippocampus
Right	86	34	−13	−15	3.69
Amygdala
Left	42	−22	−2	−14	3.40

Note. Location, volumes, and coordinates from Talairach and Tournoux (1988) for the peak voxel from each area of activation (p < 0.05, corrected). Superior Temporal Gyrus (STG), Middle Temporal Gyrus (MTG).