Interplay of Affect and Cognition in Decision Making: Comparing Emotionally Impaired Patients and Controls

情感和认知在决策中的相互作用:情感障碍患者和对照组的比较

基本信息

  • 批准号:
    0350984
  • 负责人:
  • 金额:
    --
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Continuing Grant
  • 财政年份:
    2004
  • 资助国家:
    美国
  • 起止时间:
    2004-05-01 至 2009-04-30
  • 项目状态:
    已结题

项目摘要

We will study basic decision processes in a patient group known to suffer from the inability to integrate thoughts and feelings when considering the long-term consequences of their decisions. This dysfunction has been tied to lesions in a specific neural circuitry within the brain. This patient population is thus ideal for studying the operation and integration of cognition and emotion in decision making. The logic is as follows: if we can characterize these patients by their inability to integrate thoughts and feelings, and if we can show that these patients are less sensitive than controls to selected variables such as risk level, then we will better understand the factors that play a key role in integrating thoughts and feelings for informed decision making. Controls will include a group of non-patients and a group of patients with lesions in other parts of the brain.Our interdisciplinary research team has the background and experience to work with the target patient group to determine the neurological underpinnings of their decision making deficits and to create controlled tasks for isolating variables and response systems that differentiate between "informed" and "uninformed" decision making. For example, if our new studies show that the target patients are less responsive to changing risk levels than are controls, then we can assert that distorted perceptions of risk level are a key marker of uninformed decision making. We believe that the broader impact of this work will include: (1) demonstrating to future researchers the usefulness of combining traditional behavioral decision theory approaches with analyses of neural circuitries in the brain; (2) developing a more complete description of factors that differentiate "normal" and "abnormal" decision making; and (3) finding ways to understand and counsel groups with demonstrated deficits in making decisions that serve their best interests.
我们将研究一组患者的基本决策过程,这些患者在考虑其决策的长期后果时,无法整合思想和情感。 这种功能障碍与大脑内特定神经回路的病变有关。 因此,这个病人群体是研究决策中认知和情感的运作和整合的理想对象。 其逻辑如下:如果我们能描述这些病人不能整合思想和感情的特征,如果我们能证明这些病人对选定的变量(如风险水平)不如对照组敏感,那么我们就能更好地理解在整合思想和感情方面发挥关键作用的因素,从而做出明智的决策。 对照将包括一组非患者和一组大脑其他部位病变的患者。我们的跨学科研究团队具有与目标患者群体合作的背景和经验,以确定其决策缺陷的神经基础,并创建受控任务,以隔离变量和区分“知情”和“不知情”决策的反应系统。 例如,如果我们的新研究表明,目标患者对风险水平变化的反应不如对照组,那么我们可以断言,对风险水平的扭曲认知是不知情决策的关键标志。 我们相信,这项工作的更广泛的影响将包括:(1)向未来的研究人员展示将传统的行为决策理论方法与大脑神经回路分析相结合的有用性;(2)开发一个更完整的描述区分“正常”和“异常”决策的因素;以及(3)找到方法来理解和辅导那些在做出符合其最佳利益的决定方面表现出缺陷的群体。

项目成果

期刊论文数量(0)
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Irwin Levin其他文献

Tests of Significance
显着性检验
  • DOI:
    10.4135/9781412985635.n3
  • 发表时间:
    1999
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Irwin Levin
  • 通讯作者:
    Irwin Levin

Irwin Levin的其他文献

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{{ truncateString('Irwin Levin', 18)}}的其他基金

Development of Individual Differences in Decision Biases, Phase II: Decision Making Competence in Children
决策偏差个体差异的发展,第二阶段:儿童的决策能力
  • 批准号:
    0721103
  • 财政年份:
    2007
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Development of Individual Differences in Decision Biases
决策偏差个体差异的发展
  • 批准号:
    0217620
  • 财政年份:
    2002
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Tracking Individual Differences in Decision Making
追踪决策中的个体差异
  • 批准号:
    0001316
  • 财政年份:
    2000
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Mediating Influences on the Effect of Information Frame in Judgment and Decision Making
信息框架在判断和决策中的中介作用
  • 批准号:
    9010243
  • 财政年份:
    1990
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
The Effects of Increasing Commuting Costs on Residential Location Decisions
通勤成本增加对住宅选址决策的影响
  • 批准号:
    7925115
  • 财政年份:
    1980
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Undergraduate Research Participation
本科生研究参与
  • 批准号:
    7603181
  • 财政年份:
    1976
  • 资助金额:
    --
  • 项目类别:
    Standard Grant

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激素治疗、绝经年龄、既往产次和 APOE 基因型会影响老年人的认知。
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