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The effect of anxiety on emotional recognition: evidence from an ERP study
Anxiety-related bias in the recognition memory based on trait anxiety has induced some studies. Their results, however, were conflicting. In fact, anxious differences not only differed from personality traits but also from different anxiety mood levels. We explored the emotional memory bias in both...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6212571/ https://www.ncbi.nlm.nih.gov/pubmed/30385790 http://dx.doi.org/10.1038/s41598-018-34289-8 |
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author | Yu, Qianqian Zhuang, Qian Wang, Bo Liu, Xingze Zhao, Guang Zhang, Meng |
author_facet | Yu, Qianqian Zhuang, Qian Wang, Bo Liu, Xingze Zhao, Guang Zhang, Meng |
author_sort | Yu, Qianqian |
collection | PubMed |
description | Anxiety-related bias in the recognition memory based on trait anxiety has induced some studies. Their results, however, were conflicting. In fact, anxious differences not only differed from personality traits but also from different anxiety mood levels. We explored the emotional memory bias in both trait and state anxiety individuals, the high trait and high state anxiety group, the high trait and low state anxiety group, the low trait and high state anxiety group, and the low trait and low state anxiety group, on classic recognition paradigm using event-related potentials (ERPs). The behavioral results showed high state anxiety levels increased the d’ of negative words, regardless of the trait anxiety of participant is high or low, and a lower d’ of recognition memory for negative words than for neutral and positive words in all participants. Moreover, Electrophysiological results supported the findings of behavior, showing an earlier N400 (250–500 ms) latency elicited for new-negative words in high state level than in low state levels in right parietal region. These results suggested that the memory bias to negative events resides in state anxiety, but not in trait anxiety. |
format | Online Article Text |
id | pubmed-6212571 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-62125712018-11-06 The effect of anxiety on emotional recognition: evidence from an ERP study Yu, Qianqian Zhuang, Qian Wang, Bo Liu, Xingze Zhao, Guang Zhang, Meng Sci Rep Article Anxiety-related bias in the recognition memory based on trait anxiety has induced some studies. Their results, however, were conflicting. In fact, anxious differences not only differed from personality traits but also from different anxiety mood levels. We explored the emotional memory bias in both trait and state anxiety individuals, the high trait and high state anxiety group, the high trait and low state anxiety group, the low trait and high state anxiety group, and the low trait and low state anxiety group, on classic recognition paradigm using event-related potentials (ERPs). The behavioral results showed high state anxiety levels increased the d’ of negative words, regardless of the trait anxiety of participant is high or low, and a lower d’ of recognition memory for negative words than for neutral and positive words in all participants. Moreover, Electrophysiological results supported the findings of behavior, showing an earlier N400 (250–500 ms) latency elicited for new-negative words in high state level than in low state levels in right parietal region. These results suggested that the memory bias to negative events resides in state anxiety, but not in trait anxiety. Nature Publishing Group UK 2018-11-01 /pmc/articles/PMC6212571/ /pubmed/30385790 http://dx.doi.org/10.1038/s41598-018-34289-8 Text en © The Author(s) 2018 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Article Yu, Qianqian Zhuang, Qian Wang, Bo Liu, Xingze Zhao, Guang Zhang, Meng The effect of anxiety on emotional recognition: evidence from an ERP study |
title | The effect of anxiety on emotional recognition: evidence from an ERP study |
title_full | The effect of anxiety on emotional recognition: evidence from an ERP study |
title_fullStr | The effect of anxiety on emotional recognition: evidence from an ERP study |
title_full_unstemmed | The effect of anxiety on emotional recognition: evidence from an ERP study |
title_short | The effect of anxiety on emotional recognition: evidence from an ERP study |
title_sort | effect of anxiety on emotional recognition: evidence from an erp study |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6212571/ https://www.ncbi.nlm.nih.gov/pubmed/30385790 http://dx.doi.org/10.1038/s41598-018-34289-8 |
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