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Opposing Subjective Temporal Experiences in Response to Unpredictable and Predictable Fear-Relevant Stimuli
Cui, Qian1,2; Zhao, Ke2,3; Chen, Yu-Hsin3,4; Zheng, Weiqi1,2; Fu, Xiaolan1,2; Xiaolan Fu
2018-03-21
发表期刊FRONTIERS IN PSYCHOLOGY
通讯作者邮箱fuxl@psych.ac.cn
ISSN1664-1078
文章类型Article
卷号9页码:1-10
产权排序1,2
摘要

Previous studies have found that the durations of fear-relevant stimuli were overestimated compared to those of neutral stimuli, even when the fear-relevant stimuli were only anticipated. The current study aimed to investigate the effect of the predictability of fear-relevant stimuli on sub-second temporal estimations. In Experiments 1a and 1b, a randomized design was employed to render the emotional valence of each trial unpredictable. In Experiments 2a and 2b, we incorporated a block design and a cueing paradigm, respectively, to render the emotional stimuli predictable. Compared with the neutral condition, the estimated blank interval was judged as being shorter under the unpredictable fear-relevant condition, while it was judged as being longer under the predictable fear-relevant condition. In other words, the unpredictable and predictable fear-relevant stimuli led to opposing temporal distortions. These results demonstrated that emotions modulate interval perception during different time processing stages.

关键词time perception fear emotion expectancy unpredictability
DOI10.3389/fpsyg.2018.00360
收录类别SSCI
语种英语
项目资助者National Natural Science Foundation of China(61375009 ; National Natural Science Foundation of China (NSFC) ; German Research Foundation (DFG) in Project Crossmodel Learning(NSFC 61621136008/DFG TRR-169) ; 31400876)
WOS研究方向Psychology
WOS类目Psychology, Multidisciplinary
WOS记录号WOS:000427972400003
WOS标题词Social Sciences
关键词[WOS]SHORT-TERM-MEMORY ; TIME PERCEPTION ; WORKING-MEMORY ; INTERNAL CLOCK ; EMOTION ; ATTENTION ; INTERVAL ; MODULATION ; DURATION ; OUTCOMES
引用统计
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/26047
专题脑与认知科学国家重点实验室
通讯作者Xiaolan Fu
作者单位1.Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China
3.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing, Peoples R China
4.Wenzhou Univ, Coll Teacher Educ, Wenzhou, Peoples R China
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GB/T 7714
Cui, Qian,Zhao, Ke,Chen, Yu-Hsin,et al. Opposing Subjective Temporal Experiences in Response to Unpredictable and Predictable Fear-Relevant Stimuli[J]. FRONTIERS IN PSYCHOLOGY,2018,9:1-10.
APA Cui, Qian,Zhao, Ke,Chen, Yu-Hsin,Zheng, Weiqi,Fu, Xiaolan,&Xiaolan Fu.(2018).Opposing Subjective Temporal Experiences in Response to Unpredictable and Predictable Fear-Relevant Stimuli.FRONTIERS IN PSYCHOLOGY,9,1-10.
MLA Cui, Qian,et al."Opposing Subjective Temporal Experiences in Response to Unpredictable and Predictable Fear-Relevant Stimuli".FRONTIERS IN PSYCHOLOGY 9(2018):1-10.
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