Stochastic FitzHugh-Nagumo
Noise-induced excitability
Stochastic resonance
Noise σ:
0.15
External drive I:
0.35
Recovery ε:
0.08
Neurons N:
8
Coupling g:
0.1
Reset
Pause
dv/dt = v - v³/3 - w + I + σξ
dw/dt = ε(v + a - bw)
Optimal noise enhances
signal detection (SR)