Titre :

Between alpha and gamma oscillations: Neural signatures of linguistic predictions and listener's attention to speaker's communication intention

Auteur(s) :

Stinkeste, Charlotte [Auteur]
Laboratoire Sciences Cognitives et Sciences Affectives - UMR 9193 [SCALab]
Vincent, Marion [Auteur]
Laboratoire Sciences Cognitives et Sciences Affectives - UMR 9193 [SCALab]
Delrue, Laurence [Auteur]
Savoirs, Textes, Langage (STL) - UMR 8163 [STL]
Brunelliere, Angele [Auteur]
Laboratoire Sciences Cognitives et Sciences Affectives - UMR 9193 [SCALab]

Titre de la revue :

Biological Psychology

Nom court de la revue :

Biological Psychology

Numéro :

180

Pagination :

108583

Éditeur :

Elsevier BV

Date de publication :

2023-05-06

ISSN :

0301-0511

Mot(s)-clé(s) en anglais :

EEG
Oscillations
Prediction
Communication intention
Attention
Sentence processing

Discipline(s) HAL :

Sciences cognitives/Neurosciences

Résumé en anglais : [en]

When listeners hear a message produced by their interlocutor, they can predict upcoming words thanks to the sentential context and their attention can be focused on the speaker's communication intention. In two ...
Lire la suite >When listeners hear a message produced by their interlocutor, they can predict upcoming words thanks to the sentential context and their attention can be focused on the speaker's communication intention. In two electroencephalographical (EEG) studies, we investigated the oscillatory correlates of prediction in spoken-language comprehension and how they are modulated by the listener’s attention. Sentential contexts which were strongly predictive of a particular word were ended by a possessive adjective either matching the gender of the predicted word or not. Alpha, beta and gamma oscillations were studied as they were considered to play a crucial role in the predictive process. While evidence of word prediction was related to alpha fluctuations when listeners focused their attention on sentence meaning, changes in high-gamma oscillations were triggered by word prediction when listeners focused their attention on the speaker's communication intention. Independently of the endogenous attention to a level of linguistic information, the oscillatory correlates of word predictions in language comprehension were sensitive to the prosodic emphasis produced by the speaker at a late stage. These findings thus bear major implications for understanding the neural mechanisms that support predictive processing in spoken-language comprehension.Lire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Projet ANR :

L'adaptation des représentations linguistiques en cours d'interaction sociale : une approche dynamique de la communication orale

Établissement(s) :

Université de Lille
CNRS
CHU Lille

Collections :

• Savoirs, Textes, Langage (STL) - UMR 8163
• Sciences Cognitives et Sciences Affectives (SCALab) - UMR 9193

Équipe(s) de recherche :

Équipe Langage

Date de dépôt :

2023-08-05T18:54:04Z
2023-08-22T11:43:23Z
2023-08-22T14:47:06Z
2023-08-23T07:13:53Z