.. _sphx_glr_api_gallery_ode_dynamics_excitable:

Excitable systems
-----------------

The FitzHugh-Nagumo neuron: excitability and periodic spiking.


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    <div class="sphx-glr-thumbcontainer" tooltip="With no injected current the model neuron rests at a stable fixed point. Between the two Hopf currents that fixed point is unstable, and the neuron fires repetitively on a relaxation limit cycle that runs along the outer branches of the cubic v-nullcline.">

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  :doc:`/api/gallery/ode_dynamics/excitable/plot_01_fitzhugh_nagumo`

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      <div class="sphx-glr-thumbnail-title">FitzHugh-Nagumo: excitability and spiking</div>
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   /api/gallery/ode_dynamics/excitable/plot_01_fitzhugh_nagumo