Painful faces-induced attentional blink modulated by top-down and bottom-up mechanisms

	Painful faces-induced attentional blink modulated by top-down and bottom-up mechanisms
	Zheng, Chun 1,2,3; Wang, Jin-Yan1 ; Luo, Fei1
摘要	Pain-related stimuli can capture attention in an automatic (bottom up) or intentional (top down) fashion. Previous studies have examined attentional capture by pain-related information using spatial attention paradigms that involve mainly a bottom up mechanism. In the current study, we investigated the pain information-induced attentional blink (AB) using a rapid serial visual presentation (RSVP) task, and compared the effects of task-irrelevant and task-relevant pain distractors. Relationships between accuracy of target identification and individual traits (i.e., empathy and catastrophizing thinking about pain) were also examined. The results demonstrated that task-relevant painful faces had a significant pain information-induced AB effect, whereas taskirrelevant faces showed a near-significant trend of this effect, supporting the notion that pain-related stimuli can influence the temporal dynamics of attention. Furthermore, we found a significant negative correlation between response accuracy and pain catastrophizing score in task-relevant trials. These findings suggest that active scanning of environmental information related to pain produces greater deficits in cognition than does unintentional attention toward pain, which may represent the different ways in which healthy individuals and patients with chronic pain process pain-relevant information. These results may provide insight into the understanding of maladaptive attentional processing in patients with chronic pain.
关键词	attentional blink bottom-up pain RSVP top-down
	2015-06-01
语种	英语
发表期刊	FRONTIERS IN PSYCHOLOGY
ISSN	1664-1078
卷号	6 期号:0 页码:695
期刊论文类型	Article
收录类别	SCI
WOS记录号	WOS:000355493300001
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.psych.ac.cn/handle/311026/13372
专题	中国科学院心理健康重点实验室
作者单位	1.Chinese Acad Sci, Key Lab Mental Hlth, Inst Psychol, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Southwest Univ Nationalities, Dept Psychol, Chengdu, Peoples R China
第一作者单位	中国科学院心理健康重点实验室
推荐引用方式 GB/T 7714	Zheng, Chun,Wang, Jin-Yan,Luo, Fei. Painful faces-induced attentional blink modulated by top-down and bottom-up mechanisms[J]. FRONTIERS IN PSYCHOLOGY,2015,6(0):695.
APA	Zheng, Chun,Wang, Jin-Yan,&Luo, Fei.(2015).Painful faces-induced attentional blink modulated by top-down and bottom-up mechanisms.FRONTIERS IN PSYCHOLOGY,6(0),695.
MLA	Zheng, Chun,et al."Painful faces-induced attentional blink modulated by top-down and bottom-up mechanisms".FRONTIERS IN PSYCHOLOGY 6.0(2015):695.

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