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Table 2 Region of interest analysis for all faces versus shapes.

From: Altered amygdala activation during face processing in Iraqi and Afghanistani war veterans

Volume x y z Region t-statisic df p
PTSD-CEC        
320 40 -23 3 Right insula 4.03 22 < 0.001
320 2 12 20 Right anterior cingulate -2.48 22 < 0.05
(PTSD+CEC)-HC     
320 -9 27 23 Left anterior cingulate -3.11 34 < 0.005
256 24 -5 -18 Right amygdala 2.71 34 < 0.01
PTSD+CE+HC     
3712 5 45 0 Right anterior cingulate -5.57 35 < 0.001
1536 23 -6 -18 Right amygdala 6.14 35 < 0.001
1472 -22 -5 -18 Left amygdala 5.30 35 < 0.001
896 13 33 22 Right anterior cingulate -3.30 35 < 0.005
576 -39 -36 20 Left insula -3.16 35 < 0.005
512 -17 41 -5 Left anterior cingulate -3.64 35 < 0.001
512 -3 31 -5 Left anterior cingulate -3.05 35 < 0.005
448 -40 -22 6 Left posterior insula 3.89 35 < 0.001
384 53 -35 18 Right insula -4.62 35 < 0.001
320 41 -24 3 Right posterior insula 3.25 35 < 0.005
256 15 39 14 Right anterior cingulate -3.35 35 < 0.005
192 44 6 -8 Right anterior cingulate -2.46 35 < 0.05
192 -10 31 8 Left anterior cingulate -2.23 35 < 0.05
192 12 30 12 Right anterior cingulate -2.30 35 < 0.05
192 51 -20 16 Right insula -3.26 35 < 0.005
  1. CEC, combat exposed control; HC, healthy control; PTSD; post traumatic stress disorder group.