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首页> 外文期刊>Biological psychiatry >Novelty-Facilitated Extinction: Providing a Novel Outcome in Place of an Expected Threat Diminishes Recovery of Defensive Responses
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Novelty-Facilitated Extinction: Providing a Novel Outcome in Place of an Expected Threat Diminishes Recovery of Defensive Responses

机译：新奇促成的灭绝：提供新的结果来代替预期的威胁会减少防御性反应的恢复。

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摘要

BACKGROUND: Experimental extinction serves as a model for psychiatric treatments based on associative learning. However, the effects of extinction are often transient, as evidenced by postextinction return of defensive behaviors. From a therapeutic perspective, an inherent problem with extinction may be that mere omission of threat is not sufficient to reduce future threat uncertainty. The current study tested an augmented form of extinction that replaced, rather than merely omitted, expected threat outcomes with novel nonthreat outcomes, with the goal of reducing postextinction return of defensive behaviors.
机译：背景：实验性灭绝是基于联想学习的精神病治疗模型。然而，灭绝的影响通常是短暂的，如灭绝后防御行为的回归所证明。从治疗的角度来看，灭绝的固有问题可能是仅遗漏威胁不足以减少未来威胁的不确定性。当前的研究测试了一种灭绝的增强形式，它以新颖的非威胁结果代替了预期的威胁结果，而不是仅仅将其消除，目的是减少灭绝后防御行为的回报。

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