Figure 3.

Differences between high and low CR groups at the node level. Black dots indicate the Euclidean position of the 148 magnetometers (nodes). Circles filled with lilac colour show nodes with significant statistical differences in: Eigenvector centrality $\mathrm{\Delta }\overline{\mathit{ev}}\left(\mathrm{i}\right)$ (A), within-module degree z-score $\mathrm{\Delta }\overline{\mathrm{z}}\left(\mathrm{i}\right)$ (B) and participation coefficient $\mathrm{\Delta }\overline{\mathrm{p}}\left(\mathrm{i}\right)$ (C). Green borders correspond to those nodes that have greater values in the high CR group, and red borders represent those nodes that exhibit greater values in the low CR group. Circle sizes are proportional to the absolute value of the differences between groups. Here we present the results obtained with the permutation test. Results obtained with Mann-Whitney U-test are similar (see Fig. S3 of Supp. Info. for details).