Neural and Behavioral Measures of Stress-induced Impairment in Error Awareness and Post-error Adjustment
作者机构：School of Preschool and Special EducationKunming UniversityKunming 650214China Faculty of EducationYunnan Normal UniversityKunming 650214China College of Teacher EducationQujing Normal UniversityQujing 655099China Key Laboratory of Cognition and Personality of Ministry of EducationFaculty of PsychologySouthwest UniversityChongqing 400715China School of PsychologyShanghai University of SportShanghai 200438China
出 版 物：《Neuroscience Bulletin》 (神经科学通报（英文版）)
年 卷 期：2024年第40卷第7期
页 面：937-951页
核心收录：
学科分类：1002[医学-临床医学] 100204[医学-神经病学] 10[医学]
基 金：supported by grants from the National Natural Science Foundation of China(32200878 and 32260206) the Annual 2022 Joint Project of Basic Research in Local Universities(part)in Yunnan province(202101BA070001-156) the Annual 2021 Educational Science Planning Project of Yunnan Province(BFSJY006) the Kunming University Talent Introduction Research Project(YJW2213)
主 题：Acute stress Error awareness Post-error adjustment Error positivity
摘 要：Exposure to stress negatively affects error processing,but the impact of stress on error awareness remains to be *** the present study,we examined the temporal dynamics of error awareness and post-error adjustment following acute ***-nine healthy men were randomly assigned to the control(n=26)or stress group(n=23).After stress induction,participants completed the error awareness task,and their brain activity was assessed by *** to the control group,the stress group demonstrated lower error awareness accuracy and smaller Pe(error positivity)and ΔPe amplitudes following aware error responses,which indicated impairment of error awareness following ***,the stress group had lower accuracy in post-aware error responses than in post-unaware error responses and the control group,which indicated poor post-error adjustment following *** results showed a stress effect on sequential stages of error *** induces impaired error identification,which further generates maladaptive post-error performance.
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