Stochastic resonance as a tool for signal processing: discrete Markov schemes versus continuous dynamics in a toy model of ion channel conduction

Year: 1995

Authors: Mannella R., Fioretti A., Fronzoni L., Zambon B., Arimondo E., Chillemi S.

Autors Affiliation: Dipartimento di Fisica, Universitá di Pisa, Piazza Torricelli 2, 56100 Pisa, Italy; Istituto di Biofisica del CNR, Via S. Lorenzo, 56100 Pisa, Italy

Abstract: We speculate that the stochastic resonance (SR) phenomenon could provide a useful and alternative tool in the understanding of the microscopic dynamics of complex systems in the presence of noise. Our ideas are tested in the case of a very simple toy model of a biophysical process, portraying ionic channel conduction.

Journal/Review: PHYSICS LETTERS A

Volume: 197 (1)      Pages from: 25  to: 30

More Information: The present work originated from a collaboration with D. Petracchi and M. Barbi, who have clarified some of the problems connected to the channel conduction mechanisms. The authors are grateful also to E Moss for several useful discussions. This work was partly supported by the European Community under contract no. SC1″-CT91-0697 (TSTS).
KeyWords: Systems
DOI: 10.1016/0375-9601(94)00942-I

Citations: 4
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