Appendix A.

Effect of Emotion type on activation to emotional faces

Structure	F	k	x	y	z	Generalized ƞ2	Brodmann areas
L inferior frontal gyrus	2.39	1212	− 40	16	21	0.11	46*, 9, 6
R lingual gyrus	5.64	635	1	−76	11	0.05	17*, 18, 19
R inferior/middle frontal gyrus	5.10	450	42	6	38	0.07	9*, 6
B medial/superior frontal gyrus	15.58	395	−2	13	48	0.09	6*, 8, 32
R temporal-parietaljunction	15.33	253	48	−52	36	0.08	40*, 39
R superior frontal gyrus	8.85	201	23	23	46	0.05	8*, 6
R inferior frontal gyrus/insula	5.22	190	42	23	3	0.05	47*, 45, 13
L middle occipital gyrus	5.77	156	− 43	−68	3	0.05	37*, 39, 19
L postcentral gyrus	6.46	111	− 35	−35	57	0.04	40*, 2, 3, 5
L precentral gyrus/insula	8.26	108	− 48	−7	9	0.04	6*, 13, 22
L fusiform gyrus	10.64	76	− 38	− 46	−13	0.05	37*
L lingual gyrus	5.04	75	−11	−77	−6	0.05	18*
L superior parietal lobule	8.69	65	− 30	−55	45	0.05	7*
L temporal-parietal junction	9.56	61	− 48	−53	33	0.05	40*
L postcentral gyrus	9.75	58	− 46	−19	50	0.04	3*, 4
R anterior cingulate	6.61	56	7	44	8	0.04	32*, 10
R inferior temporal gyrus	5.30	52	60	−19	−15	0.09	20*, 21
L superior frontal gyrus	8.09	44	−18	48	18	0.05	10*, 9
L middle frontal gyrus	10.25	27	−31	37	23	0.06	10*

Note. Clusters listed here represent areas in which there was a main effect of Emotion type on activation to emotional faces (happiness, anger, fear, sadness) vs. neutral faces. Group (youth with vs. without epilepsy), Age, and Gender are included in the model. Clusters were formed using 3dclustsim at p < .001 (corrected, with a cluster-size threshold of 27 voxels). R = right, L = left, B = bilateral. k = cluster size in voxels. xyz coordinates represent cluster’s center of mass, in Talairach–Tournoux space. Generalized eta squared estimates (ƞ²) were obtained from the cluster’s peak. Listed Brodmann areas include the area at the cluster’s center of mass (denoted by *) and any areas that account for 5% or more of the cluster.