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首页> 外文期刊>Journal of psychopathology and behavioral assessment >The Relationship between Hoarding Symptoms, Intolerance of Uncertainty, and Error-Related Negativity
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The Relationship between Hoarding Symptoms, Intolerance of Uncertainty, and Error-Related Negativity

机译：囤积症状与不确定性的不耐受关系与误差的消极关系

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Individuals who hoard report poor tolerance for uncertainty. They also exhibit error-monitoring abnormalities and increased activation of the anterior cingulate during possession-relevant decision-making, potentially reflecting a context-dependent error sensitivity. Together, these underlying vulnerabilities may lead individuals who hoard to avoid uncertain acquiring and discarding decisions. The current study explored electrophysiological indices of error-monitoring (error-related negativity; ERN) in possession-related and possession-unrelated contexts, and how this related to self-reported intolerance of uncertainty (IU). Undergraduate students (N = 29) completed self-report measures of hoarding symptoms and intolerance of uncertainty, and then engaged in a Go/NoGo task and a novel Discard/NoDiscard task with concurrent EEG measurement. Regression analyses revealed that hoarding symptoms predicted ERN amplitude for possession-related errors but not possession-unrelated errors, and that this relationship was influenced by IU in possession-related contexts. These findings have theoretical implications for understanding vulnerability in hoarding.
机译：囤积的个人报告不确定的宽度差。它们还表现出错误监测异常，并在拥有相关决策期间增加前速度的激活，可能反映了上下文依赖性误差敏感性。这些潜在的漏洞在一起可能导致囤积的个人，以避免不确定的获取和丢弃决策。目前的研究探讨了占有相关和拥有无关的上下文的错误监测（误差相关的消极性; ern）的电生理指标，以及如何与自我报告的不确定性（IU）有关。本科生（n = 29）完成了囤积症状的自我报告措施，不确定性的不确定性，然后从事GO / NOGO任务和新的丢弃/ Nodiscard任务，并进行同时EEG测量。回归分析显示，囤积症状预测了与拥有相关错误但不相关的错误的幅度，并且这种关系受到与拥有相关背景中的IU的影响。这些发现具有对理解囤积漏洞的理论影响。

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