Cooperative behavior in a jump diffusion model for a simple network of spiking neurons

Détails

ID Serval
serval:BIB_0A4F27862494
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
Cooperative behavior in a jump diffusion model for a simple network of spiking neurons
Périodique
Mathematical Biosciences and Engineering
Auteur(s)
Villa A.E.P., Sacerdote L., Sirovich R.
ISSN
1551-0018
Statut éditorial
Publié
Date de publication
10/2013
Peer-reviewed
Oui
Volume
11
Numéro
2
Pages
385-401
Langue
anglais
Résumé
The distribution of time intervals between successive spikes generated by a neuronal cell --the interspike intervals (ISI)-- may reveal interesting features of the underlying dynamics. In this study we analyze the ISI sequence --the spike train-- generated by a simple network of neurons whose output activity is modeled by a jump-diffusion process. We prove that, when specific ranges of the involved parameters are chosen, it is possible to observe multimodal ISI distributions which reveal that the modeled network fires with more than one single preferred time interval. Furthermore, the system exhibits resonance behavior, with modulation of the spike timings by the noise intensity. We also show that inhibition helps the signal transmission between the units of the simple network.
Mots-clé
Modelling and Simulation, Applied Mathematics, General Agricultural and Biological Sciences, Computational Mathematics, General Medicine
Pubmed
Web of science
Open Access
Oui
Création de la notice
04/08/2017 9:24
Dernière modification de la notice
20/08/2019 13:32
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