Evaluating the effect of aging on interference resolution with time-varying complex networks analysis
In this study we used graph theory analysis to investigate age-related reorganization of functional networks during the active maintenance of information that is interrupted by external interference. Additionally, we sought to investigate network differences before and after averaging network parame...
- Autores:
- Tipo de recurso:
- Fecha de publicación:
- 2015
- Institución:
- Universidad del Rosario
- Repositorio:
- Repositorio EdocUR - U. Rosario
- Idioma:
- eng
- OAI Identifier:
- oai:repository.urosario.edu.co:10336/21438
- Acceso en línea:
- https://doi.org/10.3389/fnhum.2015.00255
https://repository.urosario.edu.co/handle/10336/21438
- Palabra clave:
- Función del cerebro
Función del sistema nervioso central
Estudio controlado
Sincronización cortical
Promoción de salud
Complex networks of the brain
Brain function
Central nervous system function
Controlled study
Cortical synchronization
Envejecimiento
Cerebro
Sistema nervioso central
- Rights
- License
- Abierto (Texto Completo)
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3fb12c9e-87c5-429b-8392-04829b16a4fd60060a5434d-7ec6-4957-a64f-c23fb145c01a6008001123960046e0cd84-260a-4001-800f-cc4205dfce48600eb4d300e-3bd3-44f3-b283-7af0c47960ab6002c308d1b-a4de-43a4-8dc1-de12d4ee5c44600ac258f05-f2ad-411c-ad41-61dd3c65d1586002020-04-02T21:54:35Z2020-04-02T21:54:35Z20152015In this study we used graph theory analysis to investigate age-related reorganization of functional networks during the active maintenance of information that is interrupted by external interference. Additionally, we sought to investigate network differences before and after averaging network parameters between both maintenance and interference windows. We compared young and older adults by measuring their magnetoencephalographic recordings during an interference-based working memory task restricted to successful recognitions. Data analysis focused on the topology/temporal evolution of functional networks during both the maintenance and interference windows. We observed that: (a) Older adults require higher synchronization between cortical brain sites in order to achieve a successful recognition, (b) The main differences between age groups arise during the interference window, (c) Older adults show reduced ability to reorganize network topology when interference is introduced, and (d) Averaging network parameters leads to a loss of sensitivity to detect age differences. © 2015 Ariza, Solesio-Jofre, Martínez, Pineda-Pardo, Niso, Maestú and Buldú.application/pdfhttps://doi.org/10.3389/fnhum.2015.002551662-5161https://repository.urosario.edu.co/handle/10336/21438engNo. MAYFrontiers in Human NeuroscienceVol. 9Frontiers in Human Neuroscience, ISSN: 1662-5161 Vol. 9, No. MAY (2015)https://www.frontiersin.org/articles/10.3389/fnhum.2015.00255/fullAbierto (Texto Completo)http://purl.org/coar/access_right/c_abf2instname:Universidad del Rosarioreponame:Repositorio Institucional EdocURFunción del cerebroFunción del sistema nervioso centralEstudio controladoSincronización corticalPromoción de salud613600Complex networks of the brainBrain functionCentral nervous system functionControlled studyCortical synchronizationEnvejecimientoCerebroSistema nervioso centralEvaluating the effect of aging on interference resolution with time-varying complex networks analysisarticleArtículohttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_6501Ariza Bono, PedroSolesio-Jofre, ElenaMartínez, Johann H.Pineda-Pardo, José ÁngelNiso, GiomarMaestú, FernandoBuldú, JavierAriza, PedroSolesio-Jofre, ElenaMartínez, Johann H.Pineda-Pardo, José A.Niso, GuiomarMaestú, FernandoBuldú, Javier M.ORIGINALEvaluating_the_effect_of_aging_on_interference_resolution_with_time-varying_complex_networks_analysis.pdfapplication/pdf3397407https://repository.urosario.edu.co/bitstreams/a458e81f-a220-4079-bcf7-701fd3e40f7f/download4d9ff6638816cb9f0cee0a472a8bbe66MD51TEXTEvaluating_the_effect_of_aging_on_interference_resolution_with_time-varying_complex_networks_analysis.pdf.txtEvaluating_the_effect_of_aging_on_interference_resolution_with_time-varying_complex_networks_analysis.pdf.txtExtracted texttext/plain70267https://repository.urosario.edu.co/bitstreams/0d07ae7a-6968-4e91-a807-b473fa547e74/downloadf65c86850de91ab0411223d4300564ffMD52THUMBNAILEvaluating_the_effect_of_aging_on_interference_resolution_with_time-varying_complex_networks_analysis.pdf.jpgEvaluating_the_effect_of_aging_on_interference_resolution_with_time-varying_complex_networks_analysis.pdf.jpgGenerated Thumbnailimage/jpeg4350https://repository.urosario.edu.co/bitstreams/96814350-2def-4de0-b2fc-83715da2f6ba/download1f7559785d5b3e326099669f9393ddccMD5310336/21438oai:repository.urosario.edu.co:10336/214382020-05-13 14:49:12.272https://repository.urosario.edu.coRepositorio institucional EdocURedocur@urosario.edu.co |
dc.title.spa.fl_str_mv |
Evaluating the effect of aging on interference resolution with time-varying complex networks analysis |
title |
Evaluating the effect of aging on interference resolution with time-varying complex networks analysis |
spellingShingle |
Evaluating the effect of aging on interference resolution with time-varying complex networks analysis Función del cerebro Función del sistema nervioso central Estudio controlado Sincronización cortical Promoción de salud Complex networks of the brain Brain function Central nervous system function Controlled study Cortical synchronization Envejecimiento Cerebro Sistema nervioso central |
title_short |
Evaluating the effect of aging on interference resolution with time-varying complex networks analysis |
title_full |
Evaluating the effect of aging on interference resolution with time-varying complex networks analysis |
title_fullStr |
Evaluating the effect of aging on interference resolution with time-varying complex networks analysis |
title_full_unstemmed |
Evaluating the effect of aging on interference resolution with time-varying complex networks analysis |
title_sort |
Evaluating the effect of aging on interference resolution with time-varying complex networks analysis |
dc.subject.spa.fl_str_mv |
Función del cerebro Función del sistema nervioso central Estudio controlado Sincronización cortical |
topic |
Función del cerebro Función del sistema nervioso central Estudio controlado Sincronización cortical Promoción de salud Complex networks of the brain Brain function Central nervous system function Controlled study Cortical synchronization Envejecimiento Cerebro Sistema nervioso central |
dc.subject.ddc.spa.fl_str_mv |
Promoción de salud |
dc.subject.keyword.spa.fl_str_mv |
Complex networks of the brain Brain function Central nervous system function Controlled study Cortical synchronization |
dc.subject.lemb.spa.fl_str_mv |
Envejecimiento Cerebro Sistema nervioso central |
description |
In this study we used graph theory analysis to investigate age-related reorganization of functional networks during the active maintenance of information that is interrupted by external interference. Additionally, we sought to investigate network differences before and after averaging network parameters between both maintenance and interference windows. We compared young and older adults by measuring their magnetoencephalographic recordings during an interference-based working memory task restricted to successful recognitions. Data analysis focused on the topology/temporal evolution of functional networks during both the maintenance and interference windows. We observed that: (a) Older adults require higher synchronization between cortical brain sites in order to achieve a successful recognition, (b) The main differences between age groups arise during the interference window, (c) Older adults show reduced ability to reorganize network topology when interference is introduced, and (d) Averaging network parameters leads to a loss of sensitivity to detect age differences. © 2015 Ariza, Solesio-Jofre, Martínez, Pineda-Pardo, Niso, Maestú and Buldú. |
publishDate |
2015 |
dc.date.created.none.fl_str_mv |
2015 |
dc.date.issued.none.fl_str_mv |
2015 |
dc.date.accessioned.none.fl_str_mv |
2020-04-02T21:54:35Z |
dc.date.available.none.fl_str_mv |
2020-04-02T21:54:35Z |
dc.type.eng.fl_str_mv |
article |
dc.type.coarversion.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 |
dc.type.spa.spa.fl_str_mv |
Artículo |
dc.identifier.doi.none.fl_str_mv |
https://doi.org/10.3389/fnhum.2015.00255 |
dc.identifier.issn.none.fl_str_mv |
1662-5161 |
dc.identifier.uri.none.fl_str_mv |
https://repository.urosario.edu.co/handle/10336/21438 |
url |
https://doi.org/10.3389/fnhum.2015.00255 https://repository.urosario.edu.co/handle/10336/21438 |
identifier_str_mv |
1662-5161 |
dc.language.iso.spa.fl_str_mv |
eng |
language |
eng |
dc.relation.citationIssue.none.fl_str_mv |
No. MAY |
dc.relation.citationTitle.none.fl_str_mv |
Frontiers in Human Neuroscience |
dc.relation.citationVolume.none.fl_str_mv |
Vol. 9 |
dc.relation.ispartof.spa.fl_str_mv |
Frontiers in Human Neuroscience, ISSN: 1662-5161 Vol. 9, No. MAY (2015) |
dc.relation.uri.spa.fl_str_mv |
https://www.frontiersin.org/articles/10.3389/fnhum.2015.00255/full |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.acceso.spa.fl_str_mv |
Abierto (Texto Completo) |
rights_invalid_str_mv |
Abierto (Texto Completo) http://purl.org/coar/access_right/c_abf2 |
dc.format.mimetype.none.fl_str_mv |
application/pdf |
institution |
Universidad del Rosario |
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instname:Universidad del Rosario |
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reponame:Repositorio Institucional EdocUR |
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