Fig 3. Discriminative biomarker regions related to learning formed as the union of edges in individual biomarkers.

(A) The bilateral superior temporal-parietal (BSTP) biomarker region involves planum temporale, parietal operculum and the right superior temporal gyrus, while (C) the bilateral occipito-temporal (BOT) biomarker region resides predominantly in the occipital cortex, involving vision-related regions. The biomarker regions are visualized both superimposed on the brain (A), (C) and as logical graphs (B), (D). The latter also shows the correlation between edge coherence and the learning rate of task completion (green upward arrow means the edge is coherent in sessions with high learning rate). Mapping of all brain region ids to anatomical names is provided in (S1 File).