Spike counts in a 5s simulation indicate loss of balance for two complex network topologies.

<p>Each subfigure shows the frequency of neuron spike counts over the 5s simulation for four distinct network topologies. Data for excitatory neurons are shown in the left column and data for inhibitory neurons in the right column. The first row shows data for the random network, the second row the lattice network, the third row the rewired lattice network with and , and the fourth row the network with embedded modular excitatory subnetworks. The rewired lattice and modular networks each have numerous neurons that spike much more frequently than those in the random or lattice networks, and also produce many more spikes in total.