Figure 1
From: Power spectrum and critical exponents in the 2D stochastic Wilson–Cowan model

Schematic representation of the 2D model. On each site of the lattice there are \(n_E\) excitatory and \(n_I\) inhibitory neurons. Connections between neurons depend on the type of neuron (excitatory or inhibitory) and on the distance measured in lattice spacings. Neurons on the same site have \(r_{ij}=0\).