ERP Correlates of Verbal and Numerical Probabilities in Risky Choices: A Two-Stage Probability Processing View

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	ERP Correlates of Verbal and Numerical Probabilities in Risky Choices: A Two-Stage Probability Processing View
	Li, Shu; Du, Xue-Lei; Li, Qi; Xuan, Yan-Hua; Wang, Yun; Rao, Li-Lin
刊名	FRONTIERS IN HUMAN NEUROSCIENCE
	2016-01-21
卷号	9 期号:0 页码:1-8
关键词	risky choice verbal probability numerical probability ERP
ISSN号	1662-5161
英文摘要	Two kinds of probability expressions, verbal and numerical, have been used to characterize the uncertainty that people face. However, the question of whether verbal and numerical probabilities are cognitively processed in a similar manner remains unresolved. From a levels-of-processing perspective, verbal and numerical probabilities may be processed differently during early sensory processing but similarly in later semantic associated operations. This event related potential (ERP) study investigated the neural processing of verbal and numerical probabilities in risky choices. The results showed that verbal probability and numerical probability elicited different N1 amplitudes but that verbal and numerical probabilities elicited similar N2 and P3 waveforms in response to different levels of probability (high to low). These results were consistent with a levels-of-processing framework and suggest some internal consistency between the cognitive processing of verbal and numerical probabilities in risky choices. Our findings shed light on possible mechanism underlying probability expression and may provide the neural evidence to support the translation of verbal to numerical probabilities (or vice versa).
WOS标题词	Science & Technology ; Social Sciences ; Life Sciences & Biomedicine
类目[WOS]	Neurosciences ; Psychology
研究领域[WOS]	Neurosciences & Neurology ; Psychology
关键词[WOS]	EVENT-RELATED POTENTIALS ; DECISION-MAKING ; UNCERTAINTY ; EXPRESSIONS ; TASK ; PREFERENCES ; INFORMATION ; PREDICTIONS ; ACTIVATION ; MAGNITUDE
收录类别	SCI ; SSCI
语种	英语
WOS记录号	WOS:000368428500001
内容类型	期刊论文
源URL	[http://ir.psych.ac.cn/handle/311026/19453]
专题	心理研究所_中国科学院行为科学重点实验室
作者单位	Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Li, Shu,Du, Xue-Lei,Li, Qi,et al. ERP Correlates of Verbal and Numerical Probabilities in Risky Choices: A Two-Stage Probability Processing View[J]. FRONTIERS IN HUMAN NEUROSCIENCE,2016,9(0):1-8.
APA	Li, Shu,Du, Xue-Lei,Li, Qi,Xuan, Yan-Hua,Wang, Yun,&Rao, Li-Lin.(2016).ERP Correlates of Verbal and Numerical Probabilities in Risky Choices: A Two-Stage Probability Processing View.FRONTIERS IN HUMAN NEUROSCIENCE,9(0),1-8.
MLA	Li, Shu,et al."ERP Correlates of Verbal and Numerical Probabilities in Risky Choices: A Two-Stage Probability Processing View".FRONTIERS IN HUMAN NEUROSCIENCE 9.0(2016):1-8.