Figure 7
Negative current induces post-inhibitory rebound potentials in both the spiking neuron and the reduction. Top, middle, and bottom diagrams correspond with V, u and N (c.f. (7)) respectively. Parameters as follows: a=0.03, b = 0.25, c = − 52, d = 2, κ = 0.8, and fmin = 0.1. Furthermore, Iext = − 10 between 200 – 500 ms, after which both models fire (the equivalent of) three action potentials.