Anticipated synchronization in neuronal systems subject to noise

Raul Toral; Claudio R. Mirasso; Cristina Masoller; Marzena Ciszak; Oscar Calvo

doi:10.1117/12.490177

7 May 2003 Anticipated synchronization in neuronal systems subject to noise

Raul Toral, Claudio R. Mirasso, Cristina Masoller, Marzena Ciszak, Oscar Calvo

Proceedings Volume 5114, Noise in Complex Systems and Stochastic Dynamics; (2003) https://doi.org/10.1117/12.490177
Event: SPIE's First International Symposium on Fluctuations and Noise, 2003, Santa Fe, New Mexico, United States

Abstract

We report the observation of synchrony in two unidirectionally coupled (master-slave) model neurons (implemented by electronic circuits) in a noisy environment. Both neurons are subjected to the same random stimulus, and there is a recurrent inhibitory delayed connection in the slave neuron. We observe that synchrony occurs shifted tin time, such that the slave neuron anticipates, i.e., forecasts, the response of the master neuron. By incorporating the effects of unidirectional coupling, delayed feedback and common noise into models of two spiking neurons, we are able to simulate successfully the experimental observations.

Citation Download Citation

Raul Toral, Claudio R. Mirasso, Cristina Masoller, Marzena Ciszak, and Oscar Calvo "Anticipated synchronization in neuronal systems subject to noise", Proc. SPIE 5114, Noise in Complex Systems and Stochastic Dynamics, (7 May 2003); https://doi.org/10.1117/12.490177

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