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站在10米高的跳台上,或走在漆黑的胡同里,人们可能会心跳加速,后背直冒冷汗。这些恐惧反应是如何被人脑控制调节的?瑞士科学家近日发现了人脑对恐惧作出反应的分子学机制。这一发现将有助于开发治疗恐惧症等焦虑型疾病的新药。恐惧反应是由位于人脑深部、呈杏仁形的脑扁桃体控
Standing on a 10-meter-high platform or walking in a dark alley, people may experience rapid heartbeats and cold sweats on their backs. How are these fear responses controlled by the human brain? Swiss scientists recently discovered the molecular mechanisms that the human brain responds to fear. This discovery will help develop new drugs for treating anxiety disorders such as phobias. The fear response is controlled by brain almonds located in the deep brain of the human brain.