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DC Field | Value | Language |
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dc.contributor.author | Alejandro, Ricardo J. | - |
dc.contributor.author | Packard, Pau A. | - |
dc.contributor.author | Steiger, Tineke K. | - |
dc.contributor.author | Fuentemilla Garriga, Lluís | - |
dc.contributor.author | Bunzeck, Nico | - |
dc.date.accessioned | 2021-10-21T13:16:16Z | - |
dc.date.available | 2021-10-21T13:16:16Z | - |
dc.date.issued | 2021-09-14 | - |
dc.identifier.issn | 1663-4365 | - |
dc.identifier.uri | http://hdl.handle.net/2445/180740 | - |
dc.description.abstract | Learning novel information can be promoted if it is congruent with already stored knowledge. This so-called semantic congruence effect has been broadly studied in healthy young adults with a focus on neural encoding mechanisms. However, the impacts on retrieval, and possible impairments during healthy aging, which is typically associated with changes in declarative long-term memory, remain unclear. To investigate these issues, we used a previously established paradigm in healthy young and older humans with a focus on the neural activity at a final retrieval stage as measured with electroencephalography (EEG). In both age groups, semantic congruence at encoding enhanced subsequent long-term recognition memory of words. Compatible with this observation, semantic congruence led to differences in event-related potentials (ERPs) at retrieval, and this effect was not modulated by age. Specifically, congruence modulated old/new ERPs at a fronto-central (Fz) and left parietal (P3) electrode in a late (400-600 ms) time window, which has previously been associated with recognition memory processes. Importantly, ERPs to old items also correlated with the positive effect of semantic congruence on long-term memory independent of age. Together, our findings suggest that semantic congruence drives subsequent recognition memory across the lifespan through changes in neural retrieval processes. | - |
dc.format.extent | 14 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Frontiers Media SA | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.3389/fnagi.2021.683908 | - |
dc.relation.ispartof | Frontiers in Aging Neuroscience, 2021, vol. 13 | - |
dc.relation.uri | https://doi.org/10.3389/fnagi.2021.683908 | - |
dc.rights | cc by (c) Alejandro, Ricardo J. et al, 2021 | - |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.source | Articles publicats en revistes (Cognició, Desenvolupament i Psicologia de l'Educació) | - |
dc.subject.classification | Memòria | - |
dc.subject.classification | Vellesa | - |
dc.subject.other | Memory | - |
dc.subject.other | Old age | - |
dc.title | Semantic Congruence Drives Long-Term Memory and Similarly Affects Neural Retrieval Dynamics in Young and Older Adults | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 719853 | - |
dc.date.updated | 2021-10-21T09:52:08Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
dc.identifier.pmid | 34594212 | - |
Appears in Collections: | Articles publicats en revistes (Cognició, Desenvolupament i Psicologia de l'Educació) Articles publicats en revistes (Institut d'lnvestigació Biomèdica de Bellvitge (IDIBELL)) |
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File | Description | Size | Format | |
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fnagi-13-683908.pdf | 4.44 MB | Adobe PDF | View/Open |
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