A Spiking Network Model of Decision Making Employing Rewarded STDP
(A) Steady-state response pattern of an isolated spiking neuron for three different levels of the resting potential: black – , green –, blue – . (B) Network organization. Arrowed lines indicate outgoing connections of a sample of cells in each layer with excitatory cells shown in blue, inhibitory cells shown in red and output cells shown in green. (C) Sample IPSP in the postsynaptic neuron (bottom trace) triggered by a spike in presynaptic inhibitory neurons (top trace).