Fig. 4.

Axial slices of the relative importance of region/task pairs that passed statistical permutation significance testing (p = 0.05) are shown above, with the z-coordinates in MNI152 space shown for reference. Here, bright yellow shades indicate that the region/task pair is positively associated with remission (i.e., higher baseline activation or greater increase in activation is predictive of remission), whereas bright blue shades indicate a negative association. As the 1st dose change of resting state centrality only displayed one region that passed permutation testing, maps of that region (left superior temporal gyrus) are not shown. These results were calculated by averaging the predictor importance weights assigned by the classification across all ten folds of cross-validation and over all thirty trials.