Figure 11.

Structural hierarchy of functional RSNs. Examination of structural inter-RSN connectivity revealed a disproportionately dense level of interconnectivity between the DMN, salience, and left and right parietal networks (see also Fig. 9a,b). This suggests a central role of more cognitive networks in a structural hierarchy of interconnectivity between RSNs, with more primary, unimodal RSNs connected as “spokes” or “satellite networks” to this functionally central core. The figure schematically illustrates such a hypothesized structural hierarchy of functional networks in the human brain.