Dynamics of noisy FitzHugh–Nagumo neurons with delayed coupling

Nikola Burić, Kristina Todorović and Nebojša Vasović

Chaos, Solitons & Fractals, 2009, vol. 40, issue 5, 2405-2413

Abstract: Results of an extensive numerical study of the influence of additive white noise on the dynamics of a pair of delayed coupled FitzHugh–Nagumo neurons are presented. An intuitively clear simple method is utilized to predict the critical intensities of the noise. In general, the qualitative properties of the noiseless dynamics are stable under the influence of the noise of a reasonable magnitude. However, there are regions of the coupling and time-lag parameters where the noise of a physically acceptable magnitude does cause qualitative changes of the dynamics. These regions are studied in detail.

Date: 2009
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:40:y:2009:i:5:p:2405-2413

DOI: 10.1016/j.chaos.2007.10.036

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