Neuron Action Potential Simulator

Full Hodgkin-Huxley model with 4th-order Runge-Kutta integration. Explore sodium/potassium dynamics and action potential generation.

Membrane Potential V(t) — mV

Conductances gNa(t) · gK(t) — mS/cm²

Gating Variables m(t) · h(t) · n(t)

-65.0

V (mV)

Spikes

0.053

m gate

0.596

h gate

0.318

n gate

—

Freq (Hz)

I_ext (µA/cm²) 0.0

Pulse width (ms) 5.0

dt (ms/step) 0.025

Steps/frame 8

Resting

gNa (green) · gK (orange)

m (green) · h (red) · n (purple)