Figure 3. Anatomical connectivity networks derived from DTI data.

The pre- and post-operative structural networks (left and right columns, respectively) are shown superimposed on a rendered brain (A/B) and as connectivity matrices, C_pre and C_post (C/D). In both representations, the full 90-node networks are highlighted in green, while the left and right hemispheres are highlighted in blue and red, correspondingly (In Table 2 we report the indexing of brain areas). In the matrix representations, transcallosal connectivity is shown in the other diagonals. In C and D, the red arrows point to the pre- and post-operative 45×45 right hemisphere connectivity matrices.