Electrophysiological anomalies in face-name memory encoding in young binge drinkers
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/66943 |
Resumo: | A growing body of evidence indicates that the intake of large amounts of alcohol during one session may have structural and functional effects on the still-maturing brains of young people. These effects are particularly pronounced in prefrontal and hippocampal regions, which appear to be especially sensitive to the neurotoxic effects of alcohol. However, to date, few studies have used the event-related potentials (ERPs) technique to analyze the relationship between binge drinking (BD) and associative memory. The objective of this study was to examine brain activity during memory encoding using the Subsequent memory paradigm in subjects who have followed a BD pattern of alcohol consumption for at least 2 years. A total of 50 undergraduate students (mean age = 20.6 years), i. e., 25 controls (12 females) and 25 binge drinkers (BDs; 11 females), with no personal or family history of alcoholism or psychopathological disorders, performed a visual face-name association memory task. The task used enables assessment of the Difference due to memory effect (Dm), a measure of memory encoding based on comparison of the neural activity associated with subsequent successful and unsuccessful retrieval. In ERP studies, study items that are subsequently remembered elicit larger positive amplitudes at midline parieto-frontal sites than those items that are subsequently forgotten. The Dm effect generally appears in the latency range of about 300-800 ms. The results showed a Dm effect in posterior regions in the 350-650 ms latency range in the Control group. However, in the BD group, no significant differences were observed in the electrophysiological brain activity between remembered and forgotten items during the encoding process. No differences between groups were found in behavioral performance. These findings show that young BDs display abnormal pattern of ERP brain activity during the encoding phase of a visual face-name association task, possibly suggesting a different neural signature of successful memory encoding. |
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Electrophysiological anomalies in face-name memory encoding in young binge drinkersmemory encodingdifference memory effectface-name associationbinge drinkingcollege studentsCiências Sociais::PsicologiaScience & TechnologyA growing body of evidence indicates that the intake of large amounts of alcohol during one session may have structural and functional effects on the still-maturing brains of young people. These effects are particularly pronounced in prefrontal and hippocampal regions, which appear to be especially sensitive to the neurotoxic effects of alcohol. However, to date, few studies have used the event-related potentials (ERPs) technique to analyze the relationship between binge drinking (BD) and associative memory. The objective of this study was to examine brain activity during memory encoding using the Subsequent memory paradigm in subjects who have followed a BD pattern of alcohol consumption for at least 2 years. A total of 50 undergraduate students (mean age = 20.6 years), i. e., 25 controls (12 females) and 25 binge drinkers (BDs; 11 females), with no personal or family history of alcoholism or psychopathological disorders, performed a visual face-name association memory task. The task used enables assessment of the Difference due to memory effect (Dm), a measure of memory encoding based on comparison of the neural activity associated with subsequent successful and unsuccessful retrieval. In ERP studies, study items that are subsequently remembered elicit larger positive amplitudes at midline parieto-frontal sites than those items that are subsequently forgotten. The Dm effect generally appears in the latency range of about 300-800 ms. The results showed a Dm effect in posterior regions in the 350-650 ms latency range in the Control group. However, in the BD group, no significant differences were observed in the electrophysiological brain activity between remembered and forgotten items during the encoding process. No differences between groups were found in behavioral performance. These findings show that young BDs display abnormal pattern of ERP brain activity during the encoding phase of a visual face-name association task, possibly suggesting a different neural signature of successful memory encoding.This study was supported by grants from the Spanish Ministerio de Sanidad, Servicios Sociales e Igualdad-Plan Nacional sobre Drogas (2005/PN014, 2015/034), Ministerio de Economia y Competitividad (PSI2015-70525-P) co-funded by the European Regional Development Fund. RF-A is funded by a Predoctoral Fellowship (ED481A-2016/141) from the Conselleria de Cultura, Educacion e Ordenacion Universitaria, Xunta de Galicia, co-funded by FSE Galicia 2014-2020. EL-C and AC are currently supported by the SFRH/BPD/109750/2015 and the SFRH/BPD/91440/2012 Postdoctoral Fellowships of the Portuguese Foundation for Science and Technology, respectively.Frontiers MediaUniversidade do MinhoFolgueira-Ares, RocioCadaveira, FernandoRodriguez Holguin, SocorroLopez-Caneda, EduardoCrego, AlbertoPazo-Alvarez, Paula20172017-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/66943engFolgueira-Ares R., Cadaveira F., Rodríguez Holguín S., López-Caneda E., Crego A. and Pazo-Álvarez P. (2017). Electrophysiological Anomalies in Face–Name Memory Encoding in Young Binge Drinkers. Front. Psychiatry 8:216. doi: 10.3389/fpsyt.2017.002161664-064010.3389/fpsyt.2017.00216https://www.frontiersin.org/articles/10.3389/fpsyt.2017.00216info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:11:51Zoai:repositorium.sdum.uminho.pt:1822/66943Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:03:40.862327Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Electrophysiological anomalies in face-name memory encoding in young binge drinkers |
title |
Electrophysiological anomalies in face-name memory encoding in young binge drinkers |
spellingShingle |
Electrophysiological anomalies in face-name memory encoding in young binge drinkers Folgueira-Ares, Rocio memory encoding difference memory effect face-name association binge drinking college students Ciências Sociais::Psicologia Science & Technology |
title_short |
Electrophysiological anomalies in face-name memory encoding in young binge drinkers |
title_full |
Electrophysiological anomalies in face-name memory encoding in young binge drinkers |
title_fullStr |
Electrophysiological anomalies in face-name memory encoding in young binge drinkers |
title_full_unstemmed |
Electrophysiological anomalies in face-name memory encoding in young binge drinkers |
title_sort |
Electrophysiological anomalies in face-name memory encoding in young binge drinkers |
author |
Folgueira-Ares, Rocio |
author_facet |
Folgueira-Ares, Rocio Cadaveira, Fernando Rodriguez Holguin, Socorro Lopez-Caneda, Eduardo Crego, Alberto Pazo-Alvarez, Paula |
author_role |
author |
author2 |
Cadaveira, Fernando Rodriguez Holguin, Socorro Lopez-Caneda, Eduardo Crego, Alberto Pazo-Alvarez, Paula |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Folgueira-Ares, Rocio Cadaveira, Fernando Rodriguez Holguin, Socorro Lopez-Caneda, Eduardo Crego, Alberto Pazo-Alvarez, Paula |
dc.subject.por.fl_str_mv |
memory encoding difference memory effect face-name association binge drinking college students Ciências Sociais::Psicologia Science & Technology |
topic |
memory encoding difference memory effect face-name association binge drinking college students Ciências Sociais::Psicologia Science & Technology |
description |
A growing body of evidence indicates that the intake of large amounts of alcohol during one session may have structural and functional effects on the still-maturing brains of young people. These effects are particularly pronounced in prefrontal and hippocampal regions, which appear to be especially sensitive to the neurotoxic effects of alcohol. However, to date, few studies have used the event-related potentials (ERPs) technique to analyze the relationship between binge drinking (BD) and associative memory. The objective of this study was to examine brain activity during memory encoding using the Subsequent memory paradigm in subjects who have followed a BD pattern of alcohol consumption for at least 2 years. A total of 50 undergraduate students (mean age = 20.6 years), i. e., 25 controls (12 females) and 25 binge drinkers (BDs; 11 females), with no personal or family history of alcoholism or psychopathological disorders, performed a visual face-name association memory task. The task used enables assessment of the Difference due to memory effect (Dm), a measure of memory encoding based on comparison of the neural activity associated with subsequent successful and unsuccessful retrieval. In ERP studies, study items that are subsequently remembered elicit larger positive amplitudes at midline parieto-frontal sites than those items that are subsequently forgotten. The Dm effect generally appears in the latency range of about 300-800 ms. The results showed a Dm effect in posterior regions in the 350-650 ms latency range in the Control group. However, in the BD group, no significant differences were observed in the electrophysiological brain activity between remembered and forgotten items during the encoding process. No differences between groups were found in behavioral performance. These findings show that young BDs display abnormal pattern of ERP brain activity during the encoding phase of a visual face-name association task, possibly suggesting a different neural signature of successful memory encoding. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017 2017-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1822/66943 |
url |
http://hdl.handle.net/1822/66943 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Folgueira-Ares R., Cadaveira F., Rodríguez Holguín S., López-Caneda E., Crego A. and Pazo-Álvarez P. (2017). Electrophysiological Anomalies in Face–Name Memory Encoding in Young Binge Drinkers. Front. Psychiatry 8:216. doi: 10.3389/fpsyt.2017.00216 1664-0640 10.3389/fpsyt.2017.00216 https://www.frontiersin.org/articles/10.3389/fpsyt.2017.00216 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Frontiers Media |
publisher.none.fl_str_mv |
Frontiers Media |
dc.source.none.fl_str_mv |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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