Fig. 2: Dody simulation of the whole brain dynamics.

Panel A: chord diagrams representing the three types of structural connections between 88 brain regions. Connections within these layers are scaled by three factors: wdopamine, winhibitory and, wexcitatory. Panel B: the activities of the entire network (each curve refers to the dynamics of one region) are shown in the phase planes of the fast subsystem composed of the firing rate (r) and the membrane potential (V) as a function of wdopamine (left to right).