Leaky Integrate-and-Fire Threshold Automaton

Neurons N 40 Input I 1.20 W_exc 0.30 Inh frac 0.20 τ_m (ms) 20 Pause Reset Stimulate

Rate: — Hz | Sync: —

Leaky integrate-and-fire: τ_m dV/dt = −(V−V_rest) + R·I_total. Fire when V≥V_th; reset to V_reset. Connections: random sparse, excitatory (80%) and inhibitory (20%). I_total = I_ext + ΣW·spike. Network regimes: sub-threshold (silent), asynchronous irregular (AI), synchronous regular (SR).