Table 3.

Whole-brain contrast of Shock vs No Shock

					MNI
#	k	Brain region	H	Z	x	y	z
Shock > No Shock
1	71 060	Amygdala, hippocampus, insula, anterior cingulate gyrus, inferior frontal gyrus, post-central gyrus, middle temporal gyrus, supramarginal gyrus, lateral occipital cortex (L), cuneal cortex, precuneus cortex, thalamus	R/L	5.72	−54	−26	20
2	1502	Lateral occipital cortex	R	5.72	36	−80	−20
No Shock > Shock
1	2814	Anterior cingulate gyrus, frontal medial cortex, frontal pole, paracingulate gyrus, subcallosal cortex	R/L	4.67	−10	46	−14

# = the number of a cluster, ordered by size; k = the number of contiguous voxels in the cluster; Brain region = regions of local maxima included in the broader cluster. The region names are taken generally from the Harvard Oxford atlas in FSL; H = principal hemisphere of the cluster, right (R) or left (L); Z = maximum z-value from the cluster within the given brain region; MNI(X, Y,Z) = coordinates of the voxel with the maximum effect in the standardized space of the Montreal Neurological Institute (MNI), represented in units of millimeters (mm).