FitzHughNagumo
Description
Famous excitable system which emulates the firing of a neuron, reducing the biophysical Hodgkin-Huxley description to two variables while preserving excitability and recovery dynamics. Captures threshold behavior, refractoriness and sustained spiking under drive.
Parameters
| Name | Value | Unit |
|---|---|---|
| a | 3.0 | |
| b | 0.2 | |
| epsilon | 0.01 | |
| I |
State variables
| Name | Initial value |
|---|---|
| v | 0.5 |
| w | 0.5 |