Dynamics of excitation pulses in two coupled nerve fibers
| Autor: | D. V. Artyukhin, Vladimir I. Nekorkin, V. B. Kazantsev |
|---|---|
| Rok vydání: | 1998 |
| Předmět: |
Quantum optics
Physics Nuclear and High Energy Physics business.industry Dynamics (mechanics) Astronomy and Astrophysics Statistical and Nonlinear Physics Nerve fiber Space (mathematics) Molecular physics Synchronization Electronic Optical and Magnetic Materials Coupling (physics) Optics medicine.anatomical_structure medicine Fiber Electrical and Electronic Engineering business Excitation |
| Zdroj: | Radiophysics and Quantum Electronics. 41:1079-1086 |
| ISSN: | 1573-9120 0033-8443 |
| Popis: | In this paper, we study the phenomena of interaction of traveling pulses in a system of two coupled nerve fibers. Each fiber is modeled by a discrete chain of mutually coupled Fitz Hugh-Nagumo excitable elements. The interaction among the fibers can be distributed, homogeneous, and also localized at certain points in space. In the case of homogeneous interaction, we show the possibility of interfiber synchronization of pulses. For localized interactions, we study the dynamics of point and two-point contacts, allowing us to perform effective control over the propagation of excitation along the coupled fibers. |
| Databáze: | OpenAIRE |
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