Brain Networks Modulation in Young and Old Subjects During Transcranial Direct Current Stimulation Applied on Prefrontal and Parietal Cortex

Published Online 15 October 2021

Detalles Bibliográficos
Autores: Miraglia, Francesca, Vecchio, Fabrizio, Pellicciari, Maria Concetta, Cespón, Jesús, Rossini, Paolo M.
Tipo de recurso: artículo
Fecha de publicación:2022
País:España
Institución:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/56020
Acceso en línea:http://hdl.handle.net/10810/56020
Access Level:acceso abierto
Palabra clave:EEG
network
tDCS
task
id ES_c98d05239051deaedf0c4ff4d4b0bd85
oai_identifier_str oai:addi.ehu.eus:10810/56020
network_acronym_str ES
network_name_str España
repository_id_str
spelling Brain Networks Modulation in Young and Old Subjects During Transcranial Direct Current Stimulation Applied on Prefrontal and Parietal CortexMiraglia, FrancescaVecchio, FabrizioPellicciari, Maria ConcettaCespón, JesúsRossini, Paolo M.EEGnetworktDCStaskPublished Online 15 October 2021Evidence indicates that the transcranial direct current stimulation (tDCS) has the potential to transiently modulate cognitive function, including age-related changes in brain performance. Only a small number of studies have explored the interaction between the stimulation sites on the scalp, task performance, and brain network connectivity within the frame of physiological aging. We aimed to evaluate the spread of brain activation in both young and older adults in response to anodal tDCS applied to two different scalp stimulation sites: Prefrontal cortex (PFC) and posterior parietal cortex (PPC). EEG data were recorded during tDCS stimulation and evaluated using the Small World (SW) index as a graph theory metric. Before and after tDCS, participants performed a behavioral task; a performance accuracy index was computed and correlated with the SW index. Results showed that the SW index increased during tDCS of the PPC compared to the PFC at higher EEG frequencies only in young participants. tDCS at the PPC site did not exert significant effects on the performance, while tDCS at the PFC site appeared to influence task reaction times in the same direction in both young and older participants. In conclusion, studies using tDCS to modulate functional connectivity and influence behavior can help identify suitable protocols for the aging brain.This work was partially supported by the Italian Ministry of Health for Institutional Research (Ricerca corrente) and by Basque Government through the BERC 2018–2021 programWorld Scientific Publishing202220222022info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10810/56020reponame:Addi. Archivo Digital para la Docencia y la Investigacióninstname:Universidad del País VascoInglésinfo:eu-repo/grantAgreement/GV/BERC2018-2021/https://www.worldscientific.com/worldscinet/ijnsinfo:eu-repo/semantics/openAccessc World Scientific Publishing Companyoai:addi.ehu.eus:10810/560202026-06-18T09:23:17Z
dc.title.none.fl_str_mv Brain Networks Modulation in Young and Old Subjects During Transcranial Direct Current Stimulation Applied on Prefrontal and Parietal Cortex
title Brain Networks Modulation in Young and Old Subjects During Transcranial Direct Current Stimulation Applied on Prefrontal and Parietal Cortex
spellingShingle Brain Networks Modulation in Young and Old Subjects During Transcranial Direct Current Stimulation Applied on Prefrontal and Parietal Cortex
Miraglia, Francesca
EEG
network
tDCS
task
title_short Brain Networks Modulation in Young and Old Subjects During Transcranial Direct Current Stimulation Applied on Prefrontal and Parietal Cortex
title_full Brain Networks Modulation in Young and Old Subjects During Transcranial Direct Current Stimulation Applied on Prefrontal and Parietal Cortex
title_fullStr Brain Networks Modulation in Young and Old Subjects During Transcranial Direct Current Stimulation Applied on Prefrontal and Parietal Cortex
title_full_unstemmed Brain Networks Modulation in Young and Old Subjects During Transcranial Direct Current Stimulation Applied on Prefrontal and Parietal Cortex
title_sort Brain Networks Modulation in Young and Old Subjects During Transcranial Direct Current Stimulation Applied on Prefrontal and Parietal Cortex
dc.creator.none.fl_str_mv Miraglia, Francesca
Vecchio, Fabrizio
Pellicciari, Maria Concetta
Cespón, Jesús
Rossini, Paolo M.
author Miraglia, Francesca
author_facet Miraglia, Francesca
Vecchio, Fabrizio
Pellicciari, Maria Concetta
Cespón, Jesús
Rossini, Paolo M.
author_role author
author2 Vecchio, Fabrizio
Pellicciari, Maria Concetta
Cespón, Jesús
Rossini, Paolo M.
author2_role author
author
author
author
dc.subject.none.fl_str_mv EEG
network
tDCS
task
topic EEG
network
tDCS
task
description Published Online 15 October 2021
publishDate 2022
dc.date.none.fl_str_mv 2022
2022
2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10810/56020
url http://hdl.handle.net/10810/56020
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/GV/BERC2018-2021/
https://www.worldscientific.com/worldscinet/ijns
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
c World Scientific Publishing Company
eu_rights_str_mv openAccess
rights_invalid_str_mv c World Scientific Publishing Company
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv World Scientific Publishing
publisher.none.fl_str_mv World Scientific Publishing
dc.source.none.fl_str_mv reponame:Addi. Archivo Digital para la Docencia y la Investigación
instname:Universidad del País Vasco
instname_str Universidad del País Vasco
reponame_str Addi. Archivo Digital para la Docencia y la Investigación
collection Addi. Archivo Digital para la Docencia y la Investigación
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869419380852391936
score 15,300724

Similares en LA Referencia