Fig. 9: Schematic diagram of the two networks.
From: Can we infer excitation-inhibition balance from the spectrum of population activity?
A STN-GPe network. B A network with E → E, E → I, I → E and I → I connections. Each neuron in a population (rectangles) received Poisson type excitatory (empty triangles) and inhibitory (filled triangles) spiking input. Strength, synaptic delay and range of input rates of the inputs are written just next to the triangles. Strength and delays of the recurrent connections are written next the relevant connectors (arrows: excitatory and filled circles: inhibitory).
