Adaptation patterns and their associations with mismatchnegativity: An electroencephalogram (EEG) study withcontrolled expectations

Published on 3 October 2024.

Detalles Bibliográficos
Autores: Wong, Brian W. L., Huo, Shuting, Maurer, Urs
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/72836
Acceso en línea:http://hdl.handle.net/10810/72836
Access Level:acceso abierto
Palabra clave:adaptation
Electroencephalogram (EEG)
Expectation
mismatch negativity (MMN)
repetition positivity (RP)
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spelling Adaptation patterns and their associations with mismatchnegativity: An electroencephalogram (EEG) study withcontrolled expectationsWong, Brian W. L.Huo, ShutingMaurer, UrsadaptationElectroencephalogram (EEG)Expectationmismatch negativity (MMN)repetition positivity (RP)Published on 3 October 2024.Adaptation refers to the decreased neural response that occurs after repeated exposure to a stimulus. While many electroencephalogram (EEG) studies have investigated adaptation by using either single or multiple repetitions, the adaptation patterns under controlled expectations manifested in the two main auditory components, N1 and P2, are still largely unknown. Additionally, although multiple repetitions are commonly used in mismatch negativity (MMN) experiments, it is unclear how adaptation at different time windows contributes to this phenomenon. In this study, we conducted an EEG experiment with 37 healthy adults using a random stimulus arrangement and extended tone sequences to control expectations. We tracked the amplitudes of the N1 and P2 components across the first 10 tones to examine adaptation patterns. Our findings revealed an L-shaped adaptation pattern characterised by a significant decrease in N1 amplitude after the first repetition (N1 initial adaptation), followed by a continuous, linear increase in P2 amplitude after the first repetition (P2 subsequent adaptation), possibly indicating model adjustment. Regression analysis demonstrated that the peak amplitudes of both the N1 initial adaptation and the P2 subsequent adaptation significantly accounted for variance in MMN amplitude. These results suggest distinct adaptation patterns for multiple repetitions across different components and indicate that the MMN reflects a combination of two processes: the initial adaptation in the N1 and a continuous model adjustment effect in the P2. Understanding these processes separately could have implications for models of cognitive processing and clinical disorders.General Research Fund of the Research Grants Council of Hong Kong. Grant Numbers: RGC-GRF 14600919, RGC-GRF 14600919WILEY202520252024info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10810/72836reponame:Addi. Archivo Digital para la Docencia y la Investigacióninstname:Universidad del País VascoIngléshttps://onlinelibrary.wiley.com/journal/14609568info:eu-repo/semantics/openAccessThis is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. © 2024 The Author(s). European Journal of Neuroscience published by Federation of European Neuroscience Societies and John Wiley & Sons Ltd.oai:addi.ehu.eus:10810/728362026-06-18T09:23:17Z
dc.title.none.fl_str_mv Adaptation patterns and their associations with mismatchnegativity: An electroencephalogram (EEG) study withcontrolled expectations
title Adaptation patterns and their associations with mismatchnegativity: An electroencephalogram (EEG) study withcontrolled expectations
spellingShingle Adaptation patterns and their associations with mismatchnegativity: An electroencephalogram (EEG) study withcontrolled expectations
Wong, Brian W. L.
adaptation
Electroencephalogram (EEG)
Expectation
mismatch negativity (MMN)
repetition positivity (RP)
title_short Adaptation patterns and their associations with mismatchnegativity: An electroencephalogram (EEG) study withcontrolled expectations
title_full Adaptation patterns and their associations with mismatchnegativity: An electroencephalogram (EEG) study withcontrolled expectations
title_fullStr Adaptation patterns and their associations with mismatchnegativity: An electroencephalogram (EEG) study withcontrolled expectations
title_full_unstemmed Adaptation patterns and their associations with mismatchnegativity: An electroencephalogram (EEG) study withcontrolled expectations
title_sort Adaptation patterns and their associations with mismatchnegativity: An electroencephalogram (EEG) study withcontrolled expectations
dc.creator.none.fl_str_mv Wong, Brian W. L.
Huo, Shuting
Maurer, Urs
author Wong, Brian W. L.
author_facet Wong, Brian W. L.
Huo, Shuting
Maurer, Urs
author_role author
author2 Huo, Shuting
Maurer, Urs
author2_role author
author
dc.subject.none.fl_str_mv adaptation
Electroencephalogram (EEG)
Expectation
mismatch negativity (MMN)
repetition positivity (RP)
topic adaptation
Electroencephalogram (EEG)
Expectation
mismatch negativity (MMN)
repetition positivity (RP)
description Published on 3 October 2024.
publishDate 2024
dc.date.none.fl_str_mv 2024
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10810/72836
url http://hdl.handle.net/10810/72836
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://onlinelibrary.wiley.com/journal/14609568
dc.rights.none.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 WILEY
publisher.none.fl_str_mv WILEY
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
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score 15,812429

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