{"title":"Neural dynamics decoding of the influence of modal properties on referential shifting: A univariate and multivariate EEG analysis","authors":"Yanbing Hu , Xiaofeng Ma , Aibao Zhou","doi":"10.1016/j.bandl.2025.105600","DOIUrl":null,"url":null,"abstract":"<div><div>In linguistics, the referential target of pronouns can shift depending on context, known as “shifting.” Previous research has mainly focused on how contextual factors affect this shift, without exploring whether different perceptual modalities (e.g., visual and auditory) also influence shifting. To address this, the current study used an oddball paradigm to examine the neural dynamics of different pronouns across perceptual modalities. Results showed that in the visual modality, first-person and third-person pronouns differed significantly in neural activity during the N400 window, indicating self-other separation. MVPA results confirmed this separation in ERP and theta signals. In the auditory modality, second-person and third-person pronouns also exhibited significant separation in the N400 window, similar to the visual pattern. In the alpha band, significant separation between second-person and third-person pronouns was observed only in the auditory modality. These findings suggest that shifting effects are influenced by perceptual modalities in addition to context.</div></div>","PeriodicalId":55330,"journal":{"name":"Brain and Language","volume":"267 ","pages":"Article 105600"},"PeriodicalIF":2.1000,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Brain and Language","FirstCategoryId":"102","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0093934X25000690","RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"AUDIOLOGY & SPEECH-LANGUAGE PATHOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
In linguistics, the referential target of pronouns can shift depending on context, known as “shifting.” Previous research has mainly focused on how contextual factors affect this shift, without exploring whether different perceptual modalities (e.g., visual and auditory) also influence shifting. To address this, the current study used an oddball paradigm to examine the neural dynamics of different pronouns across perceptual modalities. Results showed that in the visual modality, first-person and third-person pronouns differed significantly in neural activity during the N400 window, indicating self-other separation. MVPA results confirmed this separation in ERP and theta signals. In the auditory modality, second-person and third-person pronouns also exhibited significant separation in the N400 window, similar to the visual pattern. In the alpha band, significant separation between second-person and third-person pronouns was observed only in the auditory modality. These findings suggest that shifting effects are influenced by perceptual modalities in addition to context.
期刊介绍:
An interdisciplinary journal, Brain and Language publishes articles that elucidate the complex relationships among language, brain, and behavior. The journal covers the large variety of modern techniques in cognitive neuroscience, including functional and structural brain imaging, electrophysiology, cellular and molecular neurobiology, genetics, lesion-based approaches, and computational modeling. All articles must relate to human language and be relevant to the understanding of its neurobiological and neurocognitive bases. Published articles in the journal are expected to have significant theoretical novelty and/or practical implications, and use perspectives and methods from psychology, linguistics, and neuroscience along with brain data and brain measures.