The model circuit.

<p>Each neuron model layer is spatially extended and organized in the same relative order as in the neural substrate. Feedback connections to the same node indicate layer intraconnections. Primary functional circuits are indicated by coloured connections. Red connections: Burst neuron burst profile circuit. Blue connections: Spreading inhibition and system reset. Grey shaded connections: inputs common to both circuits. See <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0057134#s4" target="_blank">materials and Methods</a> for further details.