How does brain process favorable feedback with low possibility: An ERP research
Yu F; Xu XY; Shi JN(施建农)
2010
会议名称3rd International Conference on BioMedical Engineering and Informatics
会议日期2010
会议地点Yantai, China
摘要Humans often learn from outcome feedback to modify the knowledge of objects/things, even to optimize subsequent
strategies. Some studies have documented that participants
divided outcomes into two sides in reward task: favorite and unfavorable outcome. But in real life we estimate outcome related closely at least two dimensions: whether the result will benefit us, and how frequent the result will occur. In this pilot ERP investigation, we adopt an elaborate gamble task to divide favorability evaluation and possibility evaluation, and assume FN and P300 are indices for favorability and possibility respectively. Results show that FN were significantly more negative in the loss condition than in the gain condition, and P300 were significantly more positive in the gain/low-possibility condition than in the loss/high-possibility condition.
学科领域认知神经科学
收录类别EI
语种英语
文献类型会议论文
条目标识符http://ir.psych.ac.cn/handle/311026/8826
专题中国科学院心理研究所回溯数据库(1956-2010)
推荐引用方式
GB/T 7714
Yu F,Xu XY,Shi JN. How does brain process favorable feedback with low possibility: An ERP research[C],2010.
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