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Table 3 Region of interest analysis for fearful versus happy faces.

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

vol x y z Region BA t-statistic p
PTSD > HC     
1152 -36 5 2 Left insula 13 3.13 0.01
576 36 10 14 Right insula 13 2.38 0.05
320 -23 -5 -15 Left parahippocampal Gyrus/amygdala   2.56 0.05
320 -44 10 -3 Left insula 13 2.38 0.05
320 -3 21 21 Left anterior cingulate 33 2.56 0.05
192 -21 -1 -12 Left parahippocampal Gyrus/amygdala   2.72 0.05
PTSD > CEC     
7616 40 -3 5 Right insula 13 2.93 0.01
7424 1 36 14 Right anterior cingulate 32 2.93 0.01
5376 -39 -2 1 Left insula 13 3.09 0.01
448 -36 -2 16 Left insula 13 3.53 0.005
384 -19 -3 -14 Left parahippocampal Gyrus/amygdala   3.03 0.01
192 18 -8 -15 Right parahippocampal Gyrus/amygdala   3.10 0.01
HC > CEC     
512 45 -22 8 Right posterior insula 13 2.84 0.01
448 36 7 6 Right insula 13 2.69 0.05
384 -35 2 16 Left insula 13 2.67 0.05
320 10 31 24 Right anterior cingulate 32 2.71 0.05
320 -7 30 24 Left anterior cingulate 32 2.32 0.05
PTSD+CEC+HC     
2624 38 16 -1 Right insula 13 2.96 0.01
896 -34 19 1 Left insula 13 2.77 0.05
640 7 49 -4 Right anterior cingulate 32 -4.42 0.001
384 20 -4 -17 Right parahippocampal Gyrus/amygdala   2.62 0.05
384 -13 41 -3 Left anterior cingulate 32 -2.52 0.05
384 48 5 2 Right insula 13 2.88 0.01
320 -6 30 22 Left anterior cingulate 32 2.82 0.01
  1. CEC = combat exposed control; HC = healthy control; PTSD = post traumatic stress disorder group; BA = Brodmann Area.