Figure 4
From: Oscillations in networks of networks stem from adaptive nodes with memory
Analytical analysis of a network of networks, with 2000 neurons in each sub-network, color coded according to Fig. 3. (a) A typical sample of the activity, R(i), of the four sub-networks. (b) The smoothed power spectrum (convoluted with rect(f/1 Hz)) of the orange sub-network activity, over 210 seconds (first 10 seconds are neglected), illustrating peaks around 8, 12.5 and 25 Hz. (c) The cross-correlations between the activities of the orange sub-network and the other sub-networks (color coded) over 200 seconds as in (b).
