Fig. 2: Network of neural masses – test 2.
From: Patterns of synchronized clusters in adaptive networks

After setting σ = 20, the network is split into 3 clusters a by stimulating two groups of nodes for 100 ms with stimulations of different intensities (N1 nodes with a current pulse of normalized height 0.25 and N2 with a smaller pulse of height 0.15). The other N3 nodes are not stimulated. Color-coded frequency (b) and phase lag Δ (c) of the nodes in the clusters C1 and C2 for different values of N1 and N2. In the white regions, there are no asymptotic oscillations. The time plots (d, e) show the state variables E1 (blue) and E2 (orange) for the two sets of parameters corresponding to the red and black dots in panels (b, c).