Coupled Fitzhugh-Nagumo Type Neurons Driven by External Voltage Stimulation

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Authors

ZÁTHURECKÝ Jakub PŘIBYLOVÁ Lenka

Year of publication 2022
Type Article in Proceedings
Conference The 14th CHAOS 2021 International Conference
MU Faculty or unit

Faculty of Science

Citation
Web https://link.springer.com/chapter/10.1007/978-3-030-96964-6_37
Doi http://dx.doi.org/10.1007/978-3-030-96964-6_37
Keywords Fitzhugh-Nagumo neuron model; coupling; neuronal cells; chaos; chimera-like dynamics
Description We have extended some results of previous works on coupled Fitzhugh-Nagumo type neurons stimulated by external alternate voltage source. At first, an electronic circuit modelling a particular system of neurons is constructed. Analysis of dependence between the frequency of the stimulating signal and an emergence of chaos enable us to interpret the stimulating signal as brain alpha waves. For appropriate values of parameters a chimera-like state can be observed.
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