Inhibitory autapse mediates anticipated synchronization between coupled neurons
- Autores
- Pinto, Marcel A.; Rosso, Osvaldo Aníbal; Matias, Fernanda S.
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Two identical autonomous dynamical systems unidirectionally coupled in a sender-receiver configuration can exhibit anticipated synchronization (AS) if the Receiver neuron (R) also receives a delayed negative self-feedback. Recently, AS was shown to occur in a three-neuron motif with standard chemical synapses where the delayed inhibition was provided by an interneuron. Here we show that a two-neuron model in the presence of an inhibitory autapse, which is a massive self-innervation present in the cortical architecture, may present AS. The GABAergic autapse regulates the internal dynamics of the Receiver neuron and acts as the negative delayed self-feedback required by dynamical systems in order to exhibit AS. In this biologically plausible scenario, a smooth transition from the usual delayed synchronization (DS) to AS typically occurs when the inhibitory conductance is increased. The phenomenon is shown to be robust when model parameters are varied within a physiological range. For extremely large values of the inhibitory autapse the system undergoes to a phase-drift regime in which the Receiver is faster than the Sender. Furthermore, we show that the inhibitory autapse promotes a faster internal dynamics of the free-running Receiver when the two neurons are uncoupled, which could be the mechanism underlying anticipated synchronization and the DS-AS transition.
Fil: Pinto, Marcel A.. Universidade Federal de Alagoas; Brasil
Fil: Rosso, Osvaldo Aníbal. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Hospital Italiano. Departamento de Informática En Salud.; Argentina. Universidade Federal de Alagoas; Brasil. Universidad de Los Andes. Facultad de Medicina.; Chile
Fil: Matias, Fernanda S.. Universidade Federal de Alagoas; Brasil - Materia
-
NEURONAL DYNAMICS
ANTICIPATED SYNCHRONIZATION
INHIBITORY AUTAPSE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/110598
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Inhibitory autapse mediates anticipated synchronization between coupled neuronsPinto, Marcel A.Rosso, Osvaldo AníbalMatias, Fernanda S.NEURONAL DYNAMICSANTICIPATED SYNCHRONIZATIONINHIBITORY AUTAPSEhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Two identical autonomous dynamical systems unidirectionally coupled in a sender-receiver configuration can exhibit anticipated synchronization (AS) if the Receiver neuron (R) also receives a delayed negative self-feedback. Recently, AS was shown to occur in a three-neuron motif with standard chemical synapses where the delayed inhibition was provided by an interneuron. Here we show that a two-neuron model in the presence of an inhibitory autapse, which is a massive self-innervation present in the cortical architecture, may present AS. The GABAergic autapse regulates the internal dynamics of the Receiver neuron and acts as the negative delayed self-feedback required by dynamical systems in order to exhibit AS. In this biologically plausible scenario, a smooth transition from the usual delayed synchronization (DS) to AS typically occurs when the inhibitory conductance is increased. The phenomenon is shown to be robust when model parameters are varied within a physiological range. For extremely large values of the inhibitory autapse the system undergoes to a phase-drift regime in which the Receiver is faster than the Sender. Furthermore, we show that the inhibitory autapse promotes a faster internal dynamics of the free-running Receiver when the two neurons are uncoupled, which could be the mechanism underlying anticipated synchronization and the DS-AS transition.Fil: Pinto, Marcel A.. Universidade Federal de Alagoas; BrasilFil: Rosso, Osvaldo Aníbal. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Hospital Italiano. Departamento de Informática En Salud.; Argentina. Universidade Federal de Alagoas; Brasil. Universidad de Los Andes. Facultad de Medicina.; ChileFil: Matias, Fernanda S.. Universidade Federal de Alagoas; BrasilAmerican Physical Society2019-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/110598Pinto, Marcel A.; Rosso, Osvaldo Aníbal; Matias, Fernanda S.; Inhibitory autapse mediates anticipated synchronization between coupled neurons; American Physical Society; Physical Review E: Statistical, Nonlinear and Soft Matter Physics; 99; 6; 6-2019; 1-62470-0053CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.99.062411info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pre/abstract/10.1103/PhysRevE.99.062411info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1906.03066info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:32:54Zoai:ri.conicet.gov.ar:11336/110598instacron: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:34982025-09-29 10:32:54.824CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Inhibitory autapse mediates anticipated synchronization between coupled neurons |
title |
Inhibitory autapse mediates anticipated synchronization between coupled neurons |
spellingShingle |
Inhibitory autapse mediates anticipated synchronization between coupled neurons Pinto, Marcel A. NEURONAL DYNAMICS ANTICIPATED SYNCHRONIZATION INHIBITORY AUTAPSE |
title_short |
Inhibitory autapse mediates anticipated synchronization between coupled neurons |
title_full |
Inhibitory autapse mediates anticipated synchronization between coupled neurons |
title_fullStr |
Inhibitory autapse mediates anticipated synchronization between coupled neurons |
title_full_unstemmed |
Inhibitory autapse mediates anticipated synchronization between coupled neurons |
title_sort |
Inhibitory autapse mediates anticipated synchronization between coupled neurons |
dc.creator.none.fl_str_mv |
Pinto, Marcel A. Rosso, Osvaldo Aníbal Matias, Fernanda S. |
author |
Pinto, Marcel A. |
author_facet |
Pinto, Marcel A. Rosso, Osvaldo Aníbal Matias, Fernanda S. |
author_role |
author |
author2 |
Rosso, Osvaldo Aníbal Matias, Fernanda S. |
author2_role |
author author |
dc.subject.none.fl_str_mv |
NEURONAL DYNAMICS ANTICIPATED SYNCHRONIZATION INHIBITORY AUTAPSE |
topic |
NEURONAL DYNAMICS ANTICIPATED SYNCHRONIZATION INHIBITORY AUTAPSE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Two identical autonomous dynamical systems unidirectionally coupled in a sender-receiver configuration can exhibit anticipated synchronization (AS) if the Receiver neuron (R) also receives a delayed negative self-feedback. Recently, AS was shown to occur in a three-neuron motif with standard chemical synapses where the delayed inhibition was provided by an interneuron. Here we show that a two-neuron model in the presence of an inhibitory autapse, which is a massive self-innervation present in the cortical architecture, may present AS. The GABAergic autapse regulates the internal dynamics of the Receiver neuron and acts as the negative delayed self-feedback required by dynamical systems in order to exhibit AS. In this biologically plausible scenario, a smooth transition from the usual delayed synchronization (DS) to AS typically occurs when the inhibitory conductance is increased. The phenomenon is shown to be robust when model parameters are varied within a physiological range. For extremely large values of the inhibitory autapse the system undergoes to a phase-drift regime in which the Receiver is faster than the Sender. Furthermore, we show that the inhibitory autapse promotes a faster internal dynamics of the free-running Receiver when the two neurons are uncoupled, which could be the mechanism underlying anticipated synchronization and the DS-AS transition. Fil: Pinto, Marcel A.. Universidade Federal de Alagoas; Brasil Fil: Rosso, Osvaldo Aníbal. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Hospital Italiano. Departamento de Informática En Salud.; Argentina. Universidade Federal de Alagoas; Brasil. Universidad de Los Andes. Facultad de Medicina.; Chile Fil: Matias, Fernanda S.. Universidade Federal de Alagoas; Brasil |
description |
Two identical autonomous dynamical systems unidirectionally coupled in a sender-receiver configuration can exhibit anticipated synchronization (AS) if the Receiver neuron (R) also receives a delayed negative self-feedback. Recently, AS was shown to occur in a three-neuron motif with standard chemical synapses where the delayed inhibition was provided by an interneuron. Here we show that a two-neuron model in the presence of an inhibitory autapse, which is a massive self-innervation present in the cortical architecture, may present AS. The GABAergic autapse regulates the internal dynamics of the Receiver neuron and acts as the negative delayed self-feedback required by dynamical systems in order to exhibit AS. In this biologically plausible scenario, a smooth transition from the usual delayed synchronization (DS) to AS typically occurs when the inhibitory conductance is increased. The phenomenon is shown to be robust when model parameters are varied within a physiological range. For extremely large values of the inhibitory autapse the system undergoes to a phase-drift regime in which the Receiver is faster than the Sender. Furthermore, we show that the inhibitory autapse promotes a faster internal dynamics of the free-running Receiver when the two neurons are uncoupled, which could be the mechanism underlying anticipated synchronization and the DS-AS transition. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-06 |
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/11336/110598 Pinto, Marcel A.; Rosso, Osvaldo Aníbal; Matias, Fernanda S.; Inhibitory autapse mediates anticipated synchronization between coupled neurons; American Physical Society; Physical Review E: Statistical, Nonlinear and Soft Matter Physics; 99; 6; 6-2019; 1-6 2470-0053 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/110598 |
identifier_str_mv |
Pinto, Marcel A.; Rosso, Osvaldo Aníbal; Matias, Fernanda S.; Inhibitory autapse mediates anticipated synchronization between coupled neurons; American Physical Society; Physical Review E: Statistical, Nonlinear and Soft Matter Physics; 99; 6; 6-2019; 1-6 2470-0053 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.99.062411 info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pre/abstract/10.1103/PhysRevE.99.062411 info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1906.03066 |
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 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 |
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CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
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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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13.070432 |