Overlap between networks at different numbers of ROIss (parcellations).

Dashed black lines −− show the proportion of edges that were present both in the pairwise and in the partial correlation network of a given parcellation. Separate lines for each participant (numbered 1–5). Blue (or red) lines show the comparison of the base-line 68-ROI parcellation with higher-resolution parcellations for pairwise correlation (red) networks (or partial correlation (blue) networks). Plain blue (or red) lines − show the proportion of areas of low-resolution parcellation that were internally connected by at least one edge in the higher-resolution parcellations, given that the area was split (within-area connectivity). Dotted blue (or red) lines … show the proportion of areas that were inter-connected in the low-resolution parcellation, that were also inter-connected by at least one edge in the higher-resolution parcellations (between-area connectivity).