Emotion processing in words: a test of the neural re-use hypothesis using surface and intracranial EEG
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://ciencia.iscte-iul.pt/id/ci-pub-47615 http://hdl.handle.net/10071/15633 |
Resumo: | This study investigates the spatiotemporal brain dynamics of emotional information processing during reading using a combination of surface and intracranial electroencephalography (EEG). Two different theoretical views were opposed. According to the standard psycholinguistic perspective, emotional responses to words are generated within the reading network itself subsequent to semantic activation. According to the neural re-use perspective, brain regions that are involved in processing emotional information contained in other stimuli (faces, pictures, smells) might be in charge of the processing of emotional information in words as well. We focused on a specific emotion-disgust-which has a clear locus in the brain, the anterior insula. Surface EEG showed differences between disgust and neutral words as early as 200 ms. Source localization suggested a cortical generator of the emotion effect in the left anterior insula. These findings were corroborated through the intracranial recordings of two epileptic patients with depth electrodes in insular and orbitofrontal areas. Both electrodes showed effects of disgust in reading as early as 200 ms. The early emotion effect in a brain region (insula) that responds to specific emotions in a variety of situations and stimuli clearly challenges classic sequential theories of reading in favor of the neural re-use perspective. |
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Emotion processing in words: a test of the neural re-use hypothesis using surface and intracranial EEGReadingEmotionDisgustERPWord recognitionThis study investigates the spatiotemporal brain dynamics of emotional information processing during reading using a combination of surface and intracranial electroencephalography (EEG). Two different theoretical views were opposed. According to the standard psycholinguistic perspective, emotional responses to words are generated within the reading network itself subsequent to semantic activation. According to the neural re-use perspective, brain regions that are involved in processing emotional information contained in other stimuli (faces, pictures, smells) might be in charge of the processing of emotional information in words as well. We focused on a specific emotion-disgust-which has a clear locus in the brain, the anterior insula. Surface EEG showed differences between disgust and neutral words as early as 200 ms. Source localization suggested a cortical generator of the emotion effect in the left anterior insula. These findings were corroborated through the intracranial recordings of two epileptic patients with depth electrodes in insular and orbitofrontal areas. Both electrodes showed effects of disgust in reading as early as 200 ms. The early emotion effect in a brain region (insula) that responds to specific emotions in a variety of situations and stimuli clearly challenges classic sequential theories of reading in favor of the neural re-use perspective.Oxford University Press2018-04-17T11:38:20Z2014-01-01T00:00:00Z20142018-04-17T11:37:32Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://ciencia.iscte-iul.pt/id/ci-pub-47615http://hdl.handle.net/10071/15633eng1749-501610.1093/scan/nst034Ponz, A.Montant, M.Liegeois-Chauvel, C.Silva, C.Braun, M.Jacobs, A. M.Ziegler, J. C.info: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:RCAAP2023-11-09T17:23:38Zoai:repositorio.iscte-iul.pt:10071/15633Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:10:48.262544Repositório 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 |
Emotion processing in words: a test of the neural re-use hypothesis using surface and intracranial EEG |
title |
Emotion processing in words: a test of the neural re-use hypothesis using surface and intracranial EEG |
spellingShingle |
Emotion processing in words: a test of the neural re-use hypothesis using surface and intracranial EEG Ponz, A. Reading Emotion Disgust ERP Word recognition |
title_short |
Emotion processing in words: a test of the neural re-use hypothesis using surface and intracranial EEG |
title_full |
Emotion processing in words: a test of the neural re-use hypothesis using surface and intracranial EEG |
title_fullStr |
Emotion processing in words: a test of the neural re-use hypothesis using surface and intracranial EEG |
title_full_unstemmed |
Emotion processing in words: a test of the neural re-use hypothesis using surface and intracranial EEG |
title_sort |
Emotion processing in words: a test of the neural re-use hypothesis using surface and intracranial EEG |
author |
Ponz, A. |
author_facet |
Ponz, A. Montant, M. Liegeois-Chauvel, C. Silva, C. Braun, M. Jacobs, A. M. Ziegler, J. C. |
author_role |
author |
author2 |
Montant, M. Liegeois-Chauvel, C. Silva, C. Braun, M. Jacobs, A. M. Ziegler, J. C. |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Ponz, A. Montant, M. Liegeois-Chauvel, C. Silva, C. Braun, M. Jacobs, A. M. Ziegler, J. C. |
dc.subject.por.fl_str_mv |
Reading Emotion Disgust ERP Word recognition |
topic |
Reading Emotion Disgust ERP Word recognition |
description |
This study investigates the spatiotemporal brain dynamics of emotional information processing during reading using a combination of surface and intracranial electroencephalography (EEG). Two different theoretical views were opposed. According to the standard psycholinguistic perspective, emotional responses to words are generated within the reading network itself subsequent to semantic activation. According to the neural re-use perspective, brain regions that are involved in processing emotional information contained in other stimuli (faces, pictures, smells) might be in charge of the processing of emotional information in words as well. We focused on a specific emotion-disgust-which has a clear locus in the brain, the anterior insula. Surface EEG showed differences between disgust and neutral words as early as 200 ms. Source localization suggested a cortical generator of the emotion effect in the left anterior insula. These findings were corroborated through the intracranial recordings of two epileptic patients with depth electrodes in insular and orbitofrontal areas. Both electrodes showed effects of disgust in reading as early as 200 ms. The early emotion effect in a brain region (insula) that responds to specific emotions in a variety of situations and stimuli clearly challenges classic sequential theories of reading in favor of the neural re-use perspective. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-01-01T00:00:00Z 2014 2018-04-17T11:38:20Z 2018-04-17T11:37:32Z |
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 |
https://ciencia.iscte-iul.pt/id/ci-pub-47615 http://hdl.handle.net/10071/15633 |
url |
https://ciencia.iscte-iul.pt/id/ci-pub-47615 http://hdl.handle.net/10071/15633 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1749-5016 10.1093/scan/nst034 |
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 |
Oxford University Press |
publisher.none.fl_str_mv |
Oxford University Press |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
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1799134662029737984 |