(F = 15.45; p < 0.001). The regression for the PANSS general psychopathology identified the FA of posterior parietal segment as predictive variable accounting for 52.4% of the variance (B = 567.38; F = 18.72; p < 0.001). The regression for the PANSS total identified the FA of posterior parietal segment as predictive variable accounting for 54.4% of the variance (B = 1,121.63; F = 20.26; p < 0.001).