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dc.creatorBurić, Nikola
dc.creatorGrozdanović, Ines
dc.creatorTodorović, Kristina
dc.creatorVasović, Nebojša
dc.date.accessioned2019-09-02T11:24:09Z
dc.date.available2019-09-02T11:24:09Z
dc.date.issued2011
dc.identifier.issn0022-4715
dc.identifier.urihttp://farfar.pharmacy.bg.ac.rs/handle/123456789/1505
dc.description.abstractInfluence of small time-delays in coupling between noisy excitable systems on the coherence resonance and self-induced stochastic resonance is studied. Parameters of delayed coupled deterministic excitable units are chosen such that the system has only one attractor, namely the stationary state, for any value of the coupling and the time-lag. Addition of white noise induces qualitatively different types of coherent oscillations, and we analyzed the influence of coupling time-delay on the properties of these coherent oscillations. The main conclusion is that time-lag tau >= 1, but still smaller than the refractory period, and sufficiently strong coupling drastically change signal to noise ratio in the quantitative and qualitative way. An interval of noise values implies quite large signal to noise ratio and different types of noise induced coherence are greatly enhanced. We also observed coincident spiking for small noise intensity and time-lag proportional to the inter-spike interval of the coherent spike trains. On the other hand, time-lags tau lt 1 and/or weak coupling induce negligible changes in the properties of the stochastic coherence.en
dc.publisherSpringer, New York
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/171017/RS//
dc.rightsrestrictedAccess
dc.sourceJournal of Statistical Physics
dc.subjectNeuronsen
dc.subjectDelayen
dc.subjectNoiseen
dc.titleInfluence of Coupling Delay on Noise Induced Coherent Oscillations in Excitable Systemsen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractГроздановић, Инес; Васовић, Небојша; Тодоровић, Кристина; Бурић, Никола;
dc.citation.volume145
dc.citation.issue1
dc.citation.spage175
dc.citation.epage186
dc.citation.other145(1): 175-186
dc.citation.rankM22
dc.identifier.wos000297134800008
dc.identifier.doi10.1007/s10955-011-0316-6
dc.identifier.scopus2-s2.0-80053121948
dc.identifier.rcubconv_2547
dc.type.versionpublishedVersion


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