Noise effects on robust synchronization of a small pacemaker neuronal ensemble via nonlinear controller: electronic circuit design

Detalhes bibliográficos
Autor(a) principal: Megam Ngouonkadi, Elie Bertrand
Data de Publicação: 2016
Outros Autores: Fotsin, Hilaire Bertrand, Kabong Nono, Martial, Louodop Fotso, Patrick Herve [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1007/s11571-016-9393-1
http://hdl.handle.net/11449/173467
Resumo: In this paper, we report on the synchronization of a pacemaker neuronal ensemble constituted of an AB neuron electrically coupled to two PD neurons. By the virtue of this electrical coupling, they can fire synchronous bursts of action potential. An external master neuron is used to induce to the whole system the desired dynamics, via a nonlinear controller. Such controller is obtained by a combination of sliding mode and feedback control. The proposed controller is able to offset uncertainties in the synchronized systems. We show how noise affects the synchronization of the pacemaker neuronal ensemble, and briefly discuss its potential benefits in our synchronization scheme. An extended Hindmarsh–Rose neuronal model is used to represent a single cell dynamic of the network. Numerical simulations and Pspice implementation of the synchronization scheme are presented. We found that, the proposed controller reduces the stochastic resonance of the network when its gain increases.
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spelling Noise effects on robust synchronization of a small pacemaker neuronal ensemble via nonlinear controller: electronic circuit designFeedback controlNoisePacemaker neuronal ensemblePspice simulationSliding modeSynchronizationIn this paper, we report on the synchronization of a pacemaker neuronal ensemble constituted of an AB neuron electrically coupled to two PD neurons. By the virtue of this electrical coupling, they can fire synchronous bursts of action potential. An external master neuron is used to induce to the whole system the desired dynamics, via a nonlinear controller. Such controller is obtained by a combination of sliding mode and feedback control. The proposed controller is able to offset uncertainties in the synchronized systems. We show how noise affects the synchronization of the pacemaker neuronal ensemble, and briefly discuss its potential benefits in our synchronization scheme. An extended Hindmarsh–Rose neuronal model is used to represent a single cell dynamic of the network. Numerical simulations and Pspice implementation of the synchronization scheme are presented. We found that, the proposed controller reduces the stochastic resonance of the network when its gain increases.Laboratory of Electronics and Signal Processing Department of Physics Faculty of Sciences University of Dschang, P. O. Box 067Instituto de Física Teórica Universidade Estadual Paulista UNESP, Rua Dr. Bento Teobaldo Ferraz 271, Bloco II, Barra FundaInstituto de Física Teórica Universidade Estadual Paulista UNESP, Rua Dr. Bento Teobaldo Ferraz 271, Bloco II, Barra FundaUniversity of DschangUniversidade Estadual Paulista (Unesp)Megam Ngouonkadi, Elie BertrandFotsin, Hilaire BertrandKabong Nono, MartialLouodop Fotso, Patrick Herve [UNESP]2018-12-11T17:05:40Z2018-12-11T17:05:40Z2016-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article385-404application/pdfhttp://dx.doi.org/10.1007/s11571-016-9393-1Cognitive Neurodynamics, v. 10, n. 5, p. 385-404, 2016.1871-40991871-4080http://hdl.handle.net/11449/17346710.1007/s11571-016-9393-12-s2.0-849876573982-s2.0-84987657398.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCognitive Neurodynamics0,8020,802info:eu-repo/semantics/openAccess2024-01-06T06:26:02Zoai:repositorio.unesp.br:11449/173467Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:15:24.523686Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Noise effects on robust synchronization of a small pacemaker neuronal ensemble via nonlinear controller: electronic circuit design
title Noise effects on robust synchronization of a small pacemaker neuronal ensemble via nonlinear controller: electronic circuit design
spellingShingle Noise effects on robust synchronization of a small pacemaker neuronal ensemble via nonlinear controller: electronic circuit design
Megam Ngouonkadi, Elie Bertrand
Feedback control
Noise
Pacemaker neuronal ensemble
Pspice simulation
Sliding mode
Synchronization
title_short Noise effects on robust synchronization of a small pacemaker neuronal ensemble via nonlinear controller: electronic circuit design
title_full Noise effects on robust synchronization of a small pacemaker neuronal ensemble via nonlinear controller: electronic circuit design
title_fullStr Noise effects on robust synchronization of a small pacemaker neuronal ensemble via nonlinear controller: electronic circuit design
title_full_unstemmed Noise effects on robust synchronization of a small pacemaker neuronal ensemble via nonlinear controller: electronic circuit design
title_sort Noise effects on robust synchronization of a small pacemaker neuronal ensemble via nonlinear controller: electronic circuit design
author Megam Ngouonkadi, Elie Bertrand
author_facet Megam Ngouonkadi, Elie Bertrand
Fotsin, Hilaire Bertrand
Kabong Nono, Martial
Louodop Fotso, Patrick Herve [UNESP]
author_role author
author2 Fotsin, Hilaire Bertrand
Kabong Nono, Martial
Louodop Fotso, Patrick Herve [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv University of Dschang
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Megam Ngouonkadi, Elie Bertrand
Fotsin, Hilaire Bertrand
Kabong Nono, Martial
Louodop Fotso, Patrick Herve [UNESP]
dc.subject.por.fl_str_mv Feedback control
Noise
Pacemaker neuronal ensemble
Pspice simulation
Sliding mode
Synchronization
topic Feedback control
Noise
Pacemaker neuronal ensemble
Pspice simulation
Sliding mode
Synchronization
description In this paper, we report on the synchronization of a pacemaker neuronal ensemble constituted of an AB neuron electrically coupled to two PD neurons. By the virtue of this electrical coupling, they can fire synchronous bursts of action potential. An external master neuron is used to induce to the whole system the desired dynamics, via a nonlinear controller. Such controller is obtained by a combination of sliding mode and feedback control. The proposed controller is able to offset uncertainties in the synchronized systems. We show how noise affects the synchronization of the pacemaker neuronal ensemble, and briefly discuss its potential benefits in our synchronization scheme. An extended Hindmarsh–Rose neuronal model is used to represent a single cell dynamic of the network. Numerical simulations and Pspice implementation of the synchronization scheme are presented. We found that, the proposed controller reduces the stochastic resonance of the network when its gain increases.
publishDate 2016
dc.date.none.fl_str_mv 2016-10-01
2018-12-11T17:05:40Z
2018-12-11T17:05:40Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1007/s11571-016-9393-1
Cognitive Neurodynamics, v. 10, n. 5, p. 385-404, 2016.
1871-4099
1871-4080
http://hdl.handle.net/11449/173467
10.1007/s11571-016-9393-1
2-s2.0-84987657398
2-s2.0-84987657398.pdf
url http://dx.doi.org/10.1007/s11571-016-9393-1
http://hdl.handle.net/11449/173467
identifier_str_mv Cognitive Neurodynamics, v. 10, n. 5, p. 385-404, 2016.
1871-4099
1871-4080
10.1007/s11571-016-9393-1
2-s2.0-84987657398
2-s2.0-84987657398.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Cognitive Neurodynamics
0,802
0,802
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 385-404
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808129409125711872

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