Fig. 2.

Depictions of the region of interest (ROI) placements on midsagittal slices to obtain: (A) the anterior body of the fornix (abFornix, green), (B) the precommissural fornix and associated fibres (dark blue), and the (C) postcommissural fornix and associated fibres (yellow). Splitter tool placement is indicated in black, NOT gates are in red, SEED gates are in light blue and AND gates are in light green.