Figure 11: Number of voxels with significant Pearson correlation between corrected brain-age delta ${\mathit{\delta }}_{2p}$ and phenotype variables.

Brain-age gap shows significant positive (left) and negative (right) associations with phenotype variables including physical exercise, time spent watching TV, sleep duration, and fluid intelligence ($P<0.05$, false discovery rate correction for 44318 voxels, 25 phenotype variables, and 14 predictors).