Emotional conflict occurs at a late stage: evidence from the paired-picture paradigm

The present study used paired-picture paradigm, where either congruent or incongruent emotional expressions were presented side by side to measure the neural correlates underlying the processing of emotional conflict effect. Event-related potentials were recorded while participants identified whethe...

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Autores principales:	Pan Fada, Lu Qingyun, Chen Yan, Wu Xiaogang, Li Qiwei
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2016
Materias:	conflict slow potential emotional conflict effect event-related potentials (erps) paired-picture paradigm Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571
Acceso en línea:	https://doaj.org/article/e5cd81e694494bb5a318a13206b7ab73
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spelling	oai:doaj.org-article:e5cd81e694494bb5a318a13206b7ab732021-12-05T14:11:04ZEmotional conflict occurs at a late stage: evidence from the paired-picture paradigm2081-693610.1515/tnsci-2016-0009https://doaj.org/article/e5cd81e694494bb5a318a13206b7ab732016-01-01T00:00:00Zhttps://doi.org/10.1515/tnsci-2016-0009https://doaj.org/toc/2081-6936The present study used paired-picture paradigm, where either congruent or incongruent emotional expressions were presented side by side to measure the neural correlates underlying the processing of emotional conflict effect. Event-related potentials were recorded while participants identified whether the valences of the paired-picture were consistent or not. The results showed that incongruent and congruent picture pairs both elicited larger N2 (210-310 ms) amplitudes than neutral pairs. In contrast, the conflict picture pairs elicited a larger conflict slow potential (conflict SP, 700-1000 ms) than did the positive and neutral picture pairs. There was no significant difference in conflict SP amplitudes between incongruent and congruent picture pairs (i.e., the mean amplitudes of negative and positive picture pairs). The results demonstrated that emotional information was identified and processed during the stage from about 210 ms to 310 ms. However, the emotional conflict effect did not appear until late stage (700-1000 ms). These results supported the distributed attention theory of emotions (DATE).Pan FadaLu QingyunChen YanWu XiaogangLi QiweiDe Gruyterarticleconflict slow potentialemotional conflict effectevent-related potentials (erps)paired-picture paradigmNeurosciences. Biological psychiatry. NeuropsychiatryRC321-571ENTranslational Neuroscience, Vol 7, Iss 1, Pp 56-61 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	conflict slow potential emotional conflict effect event-related potentials (erps) paired-picture paradigm Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571
spellingShingle	conflict slow potential emotional conflict effect event-related potentials (erps) paired-picture paradigm Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Pan Fada Lu Qingyun Chen Yan Wu Xiaogang Li Qiwei Emotional conflict occurs at a late stage: evidence from the paired-picture paradigm
description	The present study used paired-picture paradigm, where either congruent or incongruent emotional expressions were presented side by side to measure the neural correlates underlying the processing of emotional conflict effect. Event-related potentials were recorded while participants identified whether the valences of the paired-picture were consistent or not. The results showed that incongruent and congruent picture pairs both elicited larger N2 (210-310 ms) amplitudes than neutral pairs. In contrast, the conflict picture pairs elicited a larger conflict slow potential (conflict SP, 700-1000 ms) than did the positive and neutral picture pairs. There was no significant difference in conflict SP amplitudes between incongruent and congruent picture pairs (i.e., the mean amplitudes of negative and positive picture pairs). The results demonstrated that emotional information was identified and processed during the stage from about 210 ms to 310 ms. However, the emotional conflict effect did not appear until late stage (700-1000 ms). These results supported the distributed attention theory of emotions (DATE).
format	article
author	Pan Fada Lu Qingyun Chen Yan Wu Xiaogang Li Qiwei
author_facet	Pan Fada Lu Qingyun Chen Yan Wu Xiaogang Li Qiwei
author_sort	Pan Fada
title	Emotional conflict occurs at a late stage: evidence from the paired-picture paradigm
title_short	Emotional conflict occurs at a late stage: evidence from the paired-picture paradigm
title_full	Emotional conflict occurs at a late stage: evidence from the paired-picture paradigm
title_fullStr	Emotional conflict occurs at a late stage: evidence from the paired-picture paradigm
title_full_unstemmed	Emotional conflict occurs at a late stage: evidence from the paired-picture paradigm
title_sort	emotional conflict occurs at a late stage: evidence from the paired-picture paradigm
publisher	De Gruyter
publishDate	2016
url	https://doaj.org/article/e5cd81e694494bb5a318a13206b7ab73
work_keys_str_mv	AT panfada emotionalconflictoccursatalatestageevidencefromthepairedpictureparadigm AT luqingyun emotionalconflictoccursatalatestageevidencefromthepairedpictureparadigm AT chenyan emotionalconflictoccursatalatestageevidencefromthepairedpictureparadigm AT wuxiaogang emotionalconflictoccursatalatestageevidencefromthepairedpictureparadigm AT liqiwei emotionalconflictoccursatalatestageevidencefromthepairedpictureparadigm
_version_	1718371450657701888

Emotional conflict occurs at a late stage: evidence from the paired-picture paradigm

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