Figure 5.
Males: testosterone-related lateralization effects (127 subjects and 199 scans). Significant differences between the left and right hemispheres are displayed. Throughout the age span, males showed significant testosterone-related thinning of the left dorsolateral and ventral prefrontal cortices when compared with the same regions of the right hemisphere. The scale pictures significant interactions in yellow, red, and blue, with regions in yellow–red being significant at the peak level, whereas those in blue were significant at the cluster level. All associations pictured were significant at P< 0.05, corrected for multiple comparisons, using RFT.