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Noise-induced inhibitory suppression of malfunction neural oscillators

C. J. Tessone·E. Ullner·A. A. Zaikin·J. Kurths·R. Toral
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Abstract

Motivated by the aim to find new medical strategies to suppress undesirable neural synchronization we study the control of oscillations in a system of inhibitory coupled noisy oscillators. Using dynamical properties of inhibition, we find regimes when the malfunction oscillations can be suppressed but the information signal of a certain frequency can be transmitted through the system. The mechanism of this phenomenon is a resonant interplay of noise and the transmission signal provided by certain value of inhibitory coupling. Analyzing a system of three or four oscillators representing neural clusters, we show that this suppression can be effectively controlled by coupling and noise amplitudes.

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C. J. Tessone, E. Ullner, A. A. Zaikin, J. Kurths, R. Toral. 2005-08-03. Noise-induced inhibitory suppression of malfunction neural oscillators. https://doi.org/10.1103/physreve.74.046220

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