Figure 4. Localization of the node entropy classes in functional networks.

a) The Entropy_cross-state versus Entropy_{cross-subject} diagram is displayed for the nodes within each network. The withinnetwork distribution of the entropy classes is further demonstrated. Primary and secondary visual networks and the core portion of default network are mainly comprised of steady nodes. The DAN, CON, and SMN mainly include flexible regions, and the VAN, dorsal-medial DMN and subcortical/cerebellum networks are mainly comprised of transient regions. The FPN has a large portion of both steady and flexible regions, the subcortical/cerebellum network has a large portion of both flexible and transient nodes, and the Language network has close to an even distribution of all three entropy classes. b) The distribution of functional networks within each entropy class is visualized. While the contribution of functional networks to the steady class is evenly distributed across all networks, the DAN, CON, SMN, and subcortical/cerebellum have the largest contribution to the flexible class, and the VAN, dorsal-medial DMN, and subcortical/cerebellum have the largest contribution to the transient class. DMN (d-m): DMN (dorsal-medial)