TABLE 2

Analysis II: Sex Differences

Region	BA	Peak z-score	Extension k	Peak level P(z)<	Cluster level P(z, k)<	MNI coordinates
Region	BA	Peak z-score	Extension k	Peak level P(z)<	Cluster level P(z, k)<				x	y	z
Male binding superior to female
R inferior parietal gyrus	7	5.20	240	0.002	0.011	36	−78	46
Female binding superior to male
R middle temporal gyrus	21	4.59	318	0.032	0.003	66	−22	−12
R parahippocampal gyrus	36	4.55	1,572	0.038	0.001	34	−18	−20
R rectus gyrus	11	4.41	904	0.066	0.001	8	36	−20
L inferior temporal gyrus	20	4.21	431	0.134	0.001	−52	−12	−34
R precentral gyrus	4	4.03	259	0.238	0.080	40	−2	16
L anterior cingulate gyrus	31	4.02	240	0.247	0.011	−8	−64	24
R temporal pole	20	3.92	214	0.328	0.017	28	4	−38
R superior frontal gyrus	10	3.92	267	0.329	0.007	10	56	18
L hippocampus		3.86	202	0.394	0.021	−32	−34	−10

BA = Brodmann’s area.
SPM result of analysis II (linear regression of age on BP, with a sex group factor). Results of t contrast of sex group comparison, independently of age effect. Cluster selection is based on corrected probability of the peak (P < 0.05) or corrected probability of the cluster size (P < 0.05). Clusters are formed by connected voxels with an individual uncorrected probability of 0.001. Region: L = left; R = right. Peak z-score: z-score of the maximum of the cluster (Student t transformed to z-score). Extension k: size of the cluster in number of suprathreshold (uncorrected P < 0.001) connected voxels. Peak level: corrected probability of the peak. Cluster level: joint corrected probability of the cluster extension and peak z-score. MNI coordinates: coordinates of the peak in the MNI templates with the Talairach referential.