fMRI-guided tractography method: group analysis.

<p>Steps A–F described in the text (Materials and Methods section) are here graphically explained (A: Registration, B: Masking, C: Dilation, D: Individual fMRI-guided tractography, E: fMRI-guided probabilistic map, F: fMRI-guided <i>ensemble</i> tract). The final result is the <i>ensemble</i> tract, i.e. a tractographic template of the activated tracts in the considered population.