Scientists identify a novel neural circuit mediating visually evoked innate defensive responses

Fear overgeneralization, a condition that limits the ability to discriminate between safety and threat, is an important pathological characteristic of anxiety-related syndromes such as post-traumatic stress disorder (PTSD), generalized anxiety disorder (GAD) and panic disorder. However, unlike traditional conditioned fear, the mechanism of processing innate fear is largely unknown. Prof. Wang Liping and his colleagues Zhou Zheng and Liu Xuemei […]

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