Figure 5.

Specificity and predictability of the consensus FC patterns. When summarizing the FC occurrence in all cross-validations, 8 FCs were repeatedly identified for males (a) and 13 for females (b), with a 100% identification rate, and we defined them as the consensus FCs. (c) Correlations between the consensus FCs and IQ, six intellectual sub-domains and three temperament traits scores, both in the same and the opposite gender group (significant correlations with P < 0.05 were marked with ^*). (d) Prediction results for 10 behavior metrics (7 intelligence and 3 temperament) scores were solely based on the consensus FCs from the same or opposite gender group for male and female subjects, respectively. Here we ran multiple linear regression with 10-fold cross-validation, in which 8 male-specific or 13 female-specific consensus FCs were used as regressors to predict each of the 10 behavioral metrics. The process was performed with 100 bootstrapping repetitions with subjects randomly shuffled for each of the 10 behavior metrics. Prediction performance for females with the corresponding consensus FCs are visualized in red and males in blue, while prediction results for females with consensus FCs from the opposite gender are visualized in light red and males in light blue.