English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 58286/91808 (63%)
造访人次 : 13830753      在线人数 : 49
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻

    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/109729

    题名: Neuronal Representations of Reference-dependent Value
    作者: Jiang, Lily;Wu, Shih-Wei;Yu, Hsi-Cheng
    关键词: consumption utility;gain-loss utility;reference-dependent utility;fMRI
    日期: 2017-02-08
    上传时间: 2017-03-03 02:11:45 (UTC+8)
    摘要: How does a person assess the outcome of a choice? Kőszegi and Rabin (2006) proposed a reference-dependent utility theory in which the overall utility of an outcome is composed of two components: an intrinsic consumption utility attached to the choice itself and a gain-loss utility which is reference dependent. Using functional magnetic resonance imaging, we investigated the way people weigh consumption utility and gain-loss utility to assess an outcome. Trials in Session 1 were to monitor neural responses to multiple types of money-food reward bundles. Trials in Session 2 comprised an initial expectancy phase, when rewards in each bundle were not fully disclosed and needed to be predicted, and a subsequent outcome phase, when actual amounts of rewards were revealed. We found that mPFC and OFC track expected consumption utility for money-food rewards bundles. Generally, reference-dependent experienced utility was also observed in the same regions. mPFC also encodes gain or loss signals that were computed during experience of actual rewards.
    關聯: 「動機與快樂的腦神經研究」專題計畫
    显示于类别:[經濟學系暨研究所] 研究報告


    档案 描述 大小格式浏览次数
    Neuronal Representations of Reference-dependent Value_全文.PDF446KbAdobe PDF154检视/开启



    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回馈