Table 3.

Brain activation peaks.

Cluster	Brain region	MNI coordinates
		x	y	z	T	kE
NF > Baseline
1	Left inferior frontal gyrus	−56	20	−2	24.91	41,541
	Right superior temporal gyrus	50	−40	4	22.69
	Left superior temporal gyrus	−48	−36	12	22.61
	Left inferior parietal lobe	−52	−52	42	6.17
HC > PTSD
1	Right calcarine gyrus	20	−80	10	7.02	2,799
	Left middle occipital lobe	−18	−86	18	6.75
	Right superior occipital gyrus	22	−78	20	6.70
2	Superior medial frontal lobe	2	42	36	6.71	8,264
	Right frontal lobe	34	14	18	6.51
	Anterior cingulum	0	24	28	6.29
3	Left supramarginal lobe/left inferior parietal lobe	−64	−34	28	6.24	745
		−52	−40	28	5.63
	Left insula	−38	−34	20	4.78
4	Right postcentral gyrus	62	−28	20	5.13	1,120
	Right middle temporal gyrus	48	−72	10	4.69
	Right superior temporal gyrus	56	−58	12	4.46
PTSD > HC
1	Frontopolar cortex	−14	66	8	5.09	79
LINEAR REGRESSION (HC > PTSD)
1	Anterior cingulum	18	42	12	4.23	45
		16	40	6	3.95
		18	44	8	3.78
		14	36	6	3.63
	Medial frontal gyrus	16	50	14	3.58
		16	48	10	3.37
2	Medial frontal gyrus	4	46	28	3.88	68
		4	44	18	3.78