highly significantP < 0.0005
The correlations between “behavioral apathy” scores and signal change as P (yes) increased were still highly significant after controlling for individuals akaike information criterion (partial correlations, SMA: r = 0.562, P < 0.0005; ccz: r = 0.555, P < 0.0005; and M1: r = 0.489, P = 0.002).