Emergent Dynamics and Spatio Temporal Patterns on Multiplex Neuronal Networks

We present a study on the emergence of a variety of spatio temporal patterns among neurons that are connected in a multiplex framework, with neurons on two layers with different functional couplings. With the Hindmarsh-Rose model for the dynamics of single neurons, we analyze the possible patterns o...

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Autores principales:	Umesh Kumar Verma, G. Ambika
Formato:	article
Lenguaje:	EN
Publicado:	Frontiers Media S.A. 2021
Materias:	multiplex network neuronal network synchronization multi-cluster synchronization mixed-mode oscillations Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571
Acceso en línea:	https://doaj.org/article/8cc63e1c3fdd4442a8eef020e70eb601
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spelling	oai:doaj.org-article:8cc63e1c3fdd4442a8eef020e70eb6012021-12-02T07:22:34ZEmergent Dynamics and Spatio Temporal Patterns on Multiplex Neuronal Networks1662-518810.3389/fncom.2021.774969https://doaj.org/article/8cc63e1c3fdd4442a8eef020e70eb6012021-12-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fncom.2021.774969/fullhttps://doaj.org/toc/1662-5188We present a study on the emergence of a variety of spatio temporal patterns among neurons that are connected in a multiplex framework, with neurons on two layers with different functional couplings. With the Hindmarsh-Rose model for the dynamics of single neurons, we analyze the possible patterns of dynamics in each layer separately and report emergent patterns of activity like in-phase synchronized oscillations and amplitude death (AD) for excitatory coupling and anti-phase mixed-mode oscillations (MMO) in multi-clusters with phase regularities when the connections are inhibitory. When they are multiplexed, with neurons of one layer coupled with excitatory synaptic coupling and neurons of the other layer coupled with inhibitory synaptic coupling, we observe the transfer or selection of interesting patterns of collective behavior between the layers. While the revival of oscillations occurs in the layer with excitatory coupling, the transition from anti-phase to in-phase and vice versa is observed in the other layer with inhibitory synaptic coupling. We also discuss how the selection of these spatio temporal patterns can be controlled by tuning the intralayer or interlayer coupling strengths or increasing the range of non-local coupling. With one layer having electrical coupling while the other synaptic coupling of excitatory(inhibitory)type, we find in-phase(anti-phase) synchronized patterns of activity among neurons in both layers.Umesh Kumar VermaG. AmbikaFrontiers Media S.A.articlemultiplex networkneuronal networksynchronizationmulti-cluster synchronizationmixed-mode oscillationsNeurosciences. Biological psychiatry. NeuropsychiatryRC321-571ENFrontiers in Computational Neuroscience, Vol 15 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	multiplex network neuronal network synchronization multi-cluster synchronization mixed-mode oscillations Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571
spellingShingle	multiplex network neuronal network synchronization multi-cluster synchronization mixed-mode oscillations Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Umesh Kumar Verma G. Ambika Emergent Dynamics and Spatio Temporal Patterns on Multiplex Neuronal Networks
description	We present a study on the emergence of a variety of spatio temporal patterns among neurons that are connected in a multiplex framework, with neurons on two layers with different functional couplings. With the Hindmarsh-Rose model for the dynamics of single neurons, we analyze the possible patterns of dynamics in each layer separately and report emergent patterns of activity like in-phase synchronized oscillations and amplitude death (AD) for excitatory coupling and anti-phase mixed-mode oscillations (MMO) in multi-clusters with phase regularities when the connections are inhibitory. When they are multiplexed, with neurons of one layer coupled with excitatory synaptic coupling and neurons of the other layer coupled with inhibitory synaptic coupling, we observe the transfer or selection of interesting patterns of collective behavior between the layers. While the revival of oscillations occurs in the layer with excitatory coupling, the transition from anti-phase to in-phase and vice versa is observed in the other layer with inhibitory synaptic coupling. We also discuss how the selection of these spatio temporal patterns can be controlled by tuning the intralayer or interlayer coupling strengths or increasing the range of non-local coupling. With one layer having electrical coupling while the other synaptic coupling of excitatory(inhibitory)type, we find in-phase(anti-phase) synchronized patterns of activity among neurons in both layers.
format	article
author	Umesh Kumar Verma G. Ambika
author_facet	Umesh Kumar Verma G. Ambika
author_sort	Umesh Kumar Verma
title	Emergent Dynamics and Spatio Temporal Patterns on Multiplex Neuronal Networks
title_short	Emergent Dynamics and Spatio Temporal Patterns on Multiplex Neuronal Networks
title_full	Emergent Dynamics and Spatio Temporal Patterns on Multiplex Neuronal Networks
title_fullStr	Emergent Dynamics and Spatio Temporal Patterns on Multiplex Neuronal Networks
title_full_unstemmed	Emergent Dynamics and Spatio Temporal Patterns on Multiplex Neuronal Networks
title_sort	emergent dynamics and spatio temporal patterns on multiplex neuronal networks
publisher	Frontiers Media S.A.
publishDate	2021
url	https://doaj.org/article/8cc63e1c3fdd4442a8eef020e70eb601
work_keys_str_mv	AT umeshkumarverma emergentdynamicsandspatiotemporalpatternsonmultiplexneuronalnetworks AT gambika emergentdynamicsandspatiotemporalpatternsonmultiplexneuronalnetworks
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Emergent Dynamics and Spatio Temporal Patterns on Multiplex Neuronal Networks

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