Resulting stepwise regression models predicting total scores, canonical scores, noncanonical scores, and noncanonical residual scores. Warmer colors indicate stronger predictive value. (Total score=pMTG, AG, IFGtri; CAN=AG, MTG, MTGpole, SMG, STG; Non-CAN=pMTG, AG, IFGop, STG, MTG; Non-CAN residuals=pSTG, IFGop, SMG, IFGtr).