Spatiotemporal response of neuronal networks to time-dependent spectral features

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In this work, we analyze the behavior of a neuronal network when it is stimulated by a synaptic train current with variable frequency. Using the fact that resonat (type II) neurons have a preferred input frequency, we constructed a network formed by two groups of neurons, each one responding to a di...

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Autores principales: Balenzuela, P., García-Ojalvo, J.
Formato: Documento de conferencia publishedVersion
Lenguaje:Inglés
Publicado: 2007
Materias:
Brain networks
Episodic synchronization
Neurons
Resonance
Selective communication
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0094243X_v913_n_p178_Balenzuela
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paperaa:paper_0094243X_v913_n_p178_Balenzuela
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spelling paperaa:paper_0094243X_v913_n_p178_Balenzuela2023-06-12T16:46:14Z Spatiotemporal response of neuronal networks to time-dependent spectral features AIP Conf. Proc. 2007;913:178-183 Balenzuela, P. García-Ojalvo, J. Brain networks Episodic synchronization Neurons Resonance Selective communication In this work, we analyze the behavior of a neuronal network when it is stimulated by a synaptic train current with variable frequency. Using the fact that resonat (type II) neurons have a preferred input frequency, we constructed a network formed by two groups of neurons, each one responding to a different eigenfrequency. We show than even though every neuron is locally connected with neighbors of both groups, only those properly tuned to the input frequency fire synchronically with the incoming signal. In this sense, given a fixed sized network of heterogeneous neurons different subsets respond to the stimulus depending on its frequency. © 2007 American Institute of Physics. Fil:Balenzuela, P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2007 info:eu-repo/semantics/conferenceObject info:ar-repo/semantics/documento de conferencia info:eu-repo/semantics/publishedVersion application/pdf eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0094243X_v913_n_p178_Balenzuela
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
language Inglés
orig_language_str_mv eng
topic Brain networks
Episodic synchronization
Neurons
Resonance
Selective communication
spellingShingle Brain networks
Episodic synchronization
Neurons
Resonance
Selective communication
Balenzuela, P.
García-Ojalvo, J.
Spatiotemporal response of neuronal networks to time-dependent spectral features
topic_facet Brain networks
Episodic synchronization
Neurons
Resonance
Selective communication
description In this work, we analyze the behavior of a neuronal network when it is stimulated by a synaptic train current with variable frequency. Using the fact that resonat (type II) neurons have a preferred input frequency, we constructed a network formed by two groups of neurons, each one responding to a different eigenfrequency. We show than even though every neuron is locally connected with neighbors of both groups, only those properly tuned to the input frequency fire synchronically with the incoming signal. In this sense, given a fixed sized network of heterogeneous neurons different subsets respond to the stimulus depending on its frequency. © 2007 American Institute of Physics.
format Documento de conferencia
Documento de conferencia
publishedVersion
author Balenzuela, P.
García-Ojalvo, J.
author_facet Balenzuela, P.
García-Ojalvo, J.
author_sort Balenzuela, P.
title Spatiotemporal response of neuronal networks to time-dependent spectral features
title_short Spatiotemporal response of neuronal networks to time-dependent spectral features
title_full Spatiotemporal response of neuronal networks to time-dependent spectral features
title_fullStr Spatiotemporal response of neuronal networks to time-dependent spectral features
title_full_unstemmed Spatiotemporal response of neuronal networks to time-dependent spectral features
title_sort spatiotemporal response of neuronal networks to time-dependent spectral features
publishDate 2007
url http://hdl.handle.net/20.500.12110/paper_0094243X_v913_n_p178_Balenzuela
work_keys_str_mv AT balenzuelap spatiotemporalresponseofneuronalnetworkstotimedependentspectralfeatures
AT garciaojalvoj spatiotemporalresponseofneuronalnetworkstotimedependentspectralfeatures
_version_ 1769810025493037056

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