Hodgkin-Huxley
Inject Current Iₑ
Temperature T
Speed
V = -65.0 mV | Spikes: 0
V (membrane)
m (Na act.)
h (Na inact.)
n (K act.)
I_Na
I_K
Nobel Prize 1963. Four ODEs model the action potential via Na⁺ and K⁺ conductances. Threshold: ~-55 mV. Set current >6 to fire.