Episodic synchronization in dynamically driven neurons

Autores
Balenzuela, Pablo; Buldú, Javier M.; Casanova, Marcos; García-Ojalvo, Jordi
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We examine the response of type II excitable neurons to trains of synaptic pulses, as a function of the pulse frequency and amplitude. Similarly to the case of harmonic inputs, these neurons exhibit a resonant behavior also for pulsed inputs. We interpret this phenomenon in terms of the subthreshold response of the neuron. In the presence of dynamical trains of input pulses whose frequency varies continuously in time, the receiving neuron synchronizes episodically to the input pulses, whenever the pulse frequency lies within the neuron's locking range. The results are obtained both in numerical simulations of the Morris-Lecar model and in an electronic implementation of the FitzHugh-Nagumo system, evidencing the robustness of the phenomenon. © 2006 The American Physical Society.
Fil: Balenzuela, Pablo. Facultad de Ciencias Exactas y Naturales; Argentina. Universidad Politécnica de Catalunya; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Buldú, Javier M.. Universidad Rey Juan Carlos; España. Universidad Politécnica de Catalunya; España
Fil: Casanova, Marcos. Universidad Politécnica de Catalunya; España
Fil: García-Ojalvo, Jordi. Universidad Politécnica de Catalunya; España
Materia
Neurons Model
Subthreshold Response
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/71818
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Episodic synchronization in dynamically driven neuronsBalenzuela, PabloBuldú, Javier M.Casanova, MarcosGarcía-Ojalvo, JordiNeurons ModelSubthreshold Responsehttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We examine the response of type II excitable neurons to trains of synaptic pulses, as a function of the pulse frequency and amplitude. Similarly to the case of harmonic inputs, these neurons exhibit a resonant behavior also for pulsed inputs. We interpret this phenomenon in terms of the subthreshold response of the neuron. In the presence of dynamical trains of input pulses whose frequency varies continuously in time, the receiving neuron synchronizes episodically to the input pulses, whenever the pulse frequency lies within the neuron's locking range. The results are obtained both in numerical simulations of the Morris-Lecar model and in an electronic implementation of the FitzHugh-Nagumo system, evidencing the robustness of the phenomenon. © 2006 The American Physical Society.Fil: Balenzuela, Pablo. Facultad de Ciencias Exactas y Naturales; Argentina. Universidad Politécnica de Catalunya; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Buldú, Javier M.. Universidad Rey Juan Carlos; España. Universidad Politécnica de Catalunya; EspañaFil: Casanova, Marcos. Universidad Politécnica de Catalunya; EspañaFil: García-Ojalvo, Jordi. Universidad Politécnica de Catalunya; EspañaAmerican Physical Society2006-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/71818Balenzuela, Pablo; Buldú, Javier M.; Casanova, Marcos; García-Ojalvo, Jordi; Episodic synchronization in dynamically driven neurons; American Physical Society; Physical Review E: Statistical, Nonlinear and Soft Matter Physics; 74; 6; 12-2006; 61910-619181539-3755CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://pre.aps.org/abstract/PRE/v74/i6/e061910info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.74.061910info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:06:46Zoai:ri.conicet.gov.ar:11336/71818instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:06:46.557CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Episodic synchronization in dynamically driven neurons
title Episodic synchronization in dynamically driven neurons
spellingShingle Episodic synchronization in dynamically driven neurons
Balenzuela, Pablo
Neurons Model
Subthreshold Response
title_short Episodic synchronization in dynamically driven neurons
title_full Episodic synchronization in dynamically driven neurons
title_fullStr Episodic synchronization in dynamically driven neurons
title_full_unstemmed Episodic synchronization in dynamically driven neurons
title_sort Episodic synchronization in dynamically driven neurons
dc.creator.none.fl_str_mv Balenzuela, Pablo
Buldú, Javier M.
Casanova, Marcos
García-Ojalvo, Jordi
author Balenzuela, Pablo
author_facet Balenzuela, Pablo
Buldú, Javier M.
Casanova, Marcos
García-Ojalvo, Jordi
author_role author
author2 Buldú, Javier M.
Casanova, Marcos
García-Ojalvo, Jordi
author2_role author
author
author
dc.subject.none.fl_str_mv Neurons Model
Subthreshold Response
topic Neurons Model
Subthreshold Response
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We examine the response of type II excitable neurons to trains of synaptic pulses, as a function of the pulse frequency and amplitude. Similarly to the case of harmonic inputs, these neurons exhibit a resonant behavior also for pulsed inputs. We interpret this phenomenon in terms of the subthreshold response of the neuron. In the presence of dynamical trains of input pulses whose frequency varies continuously in time, the receiving neuron synchronizes episodically to the input pulses, whenever the pulse frequency lies within the neuron's locking range. The results are obtained both in numerical simulations of the Morris-Lecar model and in an electronic implementation of the FitzHugh-Nagumo system, evidencing the robustness of the phenomenon. © 2006 The American Physical Society.
Fil: Balenzuela, Pablo. Facultad de Ciencias Exactas y Naturales; Argentina. Universidad Politécnica de Catalunya; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Buldú, Javier M.. Universidad Rey Juan Carlos; España. Universidad Politécnica de Catalunya; España
Fil: Casanova, Marcos. Universidad Politécnica de Catalunya; España
Fil: García-Ojalvo, Jordi. Universidad Politécnica de Catalunya; España
description We examine the response of type II excitable neurons to trains of synaptic pulses, as a function of the pulse frequency and amplitude. Similarly to the case of harmonic inputs, these neurons exhibit a resonant behavior also for pulsed inputs. We interpret this phenomenon in terms of the subthreshold response of the neuron. In the presence of dynamical trains of input pulses whose frequency varies continuously in time, the receiving neuron synchronizes episodically to the input pulses, whenever the pulse frequency lies within the neuron's locking range. The results are obtained both in numerical simulations of the Morris-Lecar model and in an electronic implementation of the FitzHugh-Nagumo system, evidencing the robustness of the phenomenon. © 2006 The American Physical Society.
publishDate 2006
dc.date.none.fl_str_mv 2006-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/71818
Balenzuela, Pablo; Buldú, Javier M.; Casanova, Marcos; García-Ojalvo, Jordi; Episodic synchronization in dynamically driven neurons; American Physical Society; Physical Review E: Statistical, Nonlinear and Soft Matter Physics; 74; 6; 12-2006; 61910-61918
1539-3755
CONICET Digital
CONICET
url http://hdl.handle.net/11336/71818
identifier_str_mv Balenzuela, Pablo; Buldú, Javier M.; Casanova, Marcos; García-Ojalvo, Jordi; Episodic synchronization in dynamically driven neurons; American Physical Society; Physical Review E: Statistical, Nonlinear and Soft Matter Physics; 74; 6; 12-2006; 61910-61918
1539-3755
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://pre.aps.org/abstract/PRE/v74/i6/e061910
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.74.061910
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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