Table 5.

Coordinates for differences in functional activation for in-group vs out-group by social cognitive process

Region	Brodmann	x	y	z	k	Max	Mean
Empathy
in-group > out-group
LH dorsomedial PFC (cluster)	9	0	49	32	100	0.11	0.09
LH dorsomedial PFC	9	0	49	32	a	0.11	0.09
LH dorsomedial PFC	10	0	60	28	a	0.10	0.09
out-group > in-group
LH dorsolateral PFC (cluster)	46	−44	38	13	256	0.53	0.28
LH premotor cortex (cluster)	6	−27	7	50	260	0.52	0.52
Emotion perception
in-group > out-group
No significant clusters	n/a	n/a	n/a	n/a	n/a	n/a	n/a
out-group > in-group
No significant clusters	n/a	n/a	n/a	n/a	n/a	n/a	n/a

Notes: Brodmann = Brodmann area; x, y, z = coordinates in MNI space; k = cluster size in mm³; max = maximum value within cluster; mean = average value within cluster; LH = left hemisphere; RH = right hemisphere. All analyses were k-threshold corrected at P < 0.001.

^aAssociated subclusters of LH superior frontal gyrus.