Background: Stress-related disruption of emotion regulation appears to involve the prefrontal cortex (PFC) and amygdala. However, the interactions between brain regions that mediate stress-induced changes in emotion regulation remain unclear. The present study builds upon prior work that assessed stress-induced changes in the neurobehavioral response to threat by investigating effective connectivity between these brain regions.

中文翻译：

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在对威胁的情绪反应进行调节期间，压力引起的有效连接发生变化

背景：与压力相关的情绪调节破坏似乎涉及前额皮质 (PFC) 和杏仁核。然而，调节压力引起的情绪调节变化的大脑区域之间的相互作用仍不清楚。本研究建立在先前的工作基础上，通过研究这些大脑区域之间的有效连接来评估压力引起的对威胁的神经行为反应的变化。