Local topology of connectome stabilizes critical points in mean field model

The interplay between structural connectivity (SC) and neural dynamics is still not yet fully understood. Applying topological analysis, the connectome approach links this anatomical network to brain function. Here we adopt a computational approach to find topology features related to the stability...

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Detalles Bibliográficos
Autores principales: Castro, Samy, Fernández Corazza, Mariano, El-Deredy, Wael, Orio, Patricio
Formato: Articulo Comunicacion
Lenguaje:Inglés
Publicado: 2017
Materias:
Ingeniería
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/133940
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-133940
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ingeniería
spellingShingle Ingeniería
Castro, Samy
Fernández Corazza, Mariano
El-Deredy, Wael
Orio, Patricio
Local topology of connectome stabilizes critical points in mean field model
topic_facet Ingeniería
description The interplay between structural connectivity (SC) and neural dynamics is still not yet fully understood. Applying topological analysis, the connectome approach links this anatomical network to brain function. Here we adopt a computational approach to find topology features related to the stability on global neural dynamics. A previous study of a mean field model based on the human cortex network, shows at least 2 global neural states, with either a low or high firing rate pattern. These 2 possible states, or bistability, emerge in the model within a range of the global coupling parameter G, limited by critical values G- and G +.
format Articulo
Comunicacion
author Castro, Samy
Fernández Corazza, Mariano
El-Deredy, Wael
Orio, Patricio
author_facet Castro, Samy
Fernández Corazza, Mariano
El-Deredy, Wael
Orio, Patricio
author_sort Castro, Samy
title Local topology of connectome stabilizes critical points in mean field model
title_short Local topology of connectome stabilizes critical points in mean field model
title_full Local topology of connectome stabilizes critical points in mean field model
title_fullStr Local topology of connectome stabilizes critical points in mean field model
title_full_unstemmed Local topology of connectome stabilizes critical points in mean field model
title_sort local topology of connectome stabilizes critical points in mean field model
publishDate 2017
url http://sedici.unlp.edu.ar/handle/10915/133940
work_keys_str_mv AT castrosamy localtopologyofconnectomestabilizescriticalpointsinmeanfieldmodel
AT fernandezcorazzamariano localtopologyofconnectomestabilizescriticalpointsinmeanfieldmodel
AT elderedywael localtopologyofconnectomestabilizescriticalpointsinmeanfieldmodel
AT oriopatricio localtopologyofconnectomestabilizescriticalpointsinmeanfieldmodel
bdutipo_str Repositorios
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