Requirement to change of functional brain network across the lifespan.

Many studies have focused on neural changes and neuroplasticity, while the signaling demand for neural modification needs to be explored. In this study, we traced this issue in the organization of brain functional links where the conflictual arrangement of signed links makes a request to change. We...

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Autores principales:	Majid Saberi, Reza Khosrowabadi, Ali Khatibi, Bratislav Misic, Gholamreza Jafari
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/e700b3a254574bc98777c21875092624
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id	oai:doaj.org-article:e700b3a254574bc98777c21875092624
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spelling	oai:doaj.org-article:e700b3a254574bc98777c218750926242021-12-02T20:12:45ZRequirement to change of functional brain network across the lifespan.1932-620310.1371/journal.pone.0260091https://doaj.org/article/e700b3a254574bc98777c218750926242021-01-01T00:00:00Zhttps://doi.org/10.1371/journal.pone.0260091https://doaj.org/toc/1932-6203Many studies have focused on neural changes and neuroplasticity, while the signaling demand for neural modification needs to be explored. In this study, we traced this issue in the organization of brain functional links where the conflictual arrangement of signed links makes a request to change. We introduced the number of frustrations (unsatisfied closed triadic interactions) as a measure for assessing "requirement to change" of functional brain network. We revealed that the requirement to change of the resting-state network has a u-shape functionality over the lifespan with a minimum in early adulthood, and it's correlated with the presence of negative links. Also, we discovered that brain negative subnetwork has a special topology with a log-normal degree distribution in all stages, however, its global measures are altered by adulthood. Our results highlight the study of collective behavior of functional negative links as the source of the brain's between-regions conflicts and we propose exploring the attribute of the requirement to change besides other neural change factors.Majid SaberiReza KhosrowabadiAli KhatibiBratislav MisicGholamreza JafariPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 11, p e0260091 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Majid Saberi Reza Khosrowabadi Ali Khatibi Bratislav Misic Gholamreza Jafari Requirement to change of functional brain network across the lifespan.
description	Many studies have focused on neural changes and neuroplasticity, while the signaling demand for neural modification needs to be explored. In this study, we traced this issue in the organization of brain functional links where the conflictual arrangement of signed links makes a request to change. We introduced the number of frustrations (unsatisfied closed triadic interactions) as a measure for assessing "requirement to change" of functional brain network. We revealed that the requirement to change of the resting-state network has a u-shape functionality over the lifespan with a minimum in early adulthood, and it's correlated with the presence of negative links. Also, we discovered that brain negative subnetwork has a special topology with a log-normal degree distribution in all stages, however, its global measures are altered by adulthood. Our results highlight the study of collective behavior of functional negative links as the source of the brain's between-regions conflicts and we propose exploring the attribute of the requirement to change besides other neural change factors.
format	article
author	Majid Saberi Reza Khosrowabadi Ali Khatibi Bratislav Misic Gholamreza Jafari
author_facet	Majid Saberi Reza Khosrowabadi Ali Khatibi Bratislav Misic Gholamreza Jafari
author_sort	Majid Saberi
title	Requirement to change of functional brain network across the lifespan.
title_short	Requirement to change of functional brain network across the lifespan.
title_full	Requirement to change of functional brain network across the lifespan.
title_fullStr	Requirement to change of functional brain network across the lifespan.
title_full_unstemmed	Requirement to change of functional brain network across the lifespan.
title_sort	requirement to change of functional brain network across the lifespan.
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/e700b3a254574bc98777c21875092624
work_keys_str_mv	AT majidsaberi requirementtochangeoffunctionalbrainnetworkacrossthelifespan AT rezakhosrowabadi requirementtochangeoffunctionalbrainnetworkacrossthelifespan AT alikhatibi requirementtochangeoffunctionalbrainnetworkacrossthelifespan AT bratislavmisic requirementtochangeoffunctionalbrainnetworkacrossthelifespan AT gholamrezajafari requirementtochangeoffunctionalbrainnetworkacrossthelifespan
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Requirement to change of functional brain network across the lifespan.

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