听觉惊吓反应可用于评估焦虑水平和感觉运动门控并且通过将动物放置在平台装置上来测量，该平台装置记录动物的运动封闭的房间。围栏允许动物转动并自由移动它的四肢和尾巴， 但不允许它后方或步行。在测试期间，许多不同的声学刺激呈现给小鼠，范围从 ...

This story is from The Pulse, a weekly health and science podcast. Subscribe on Apple Podcasts, Spotify or wherever you get your podcasts. Sometimes, I wish I had a sign on my chair, as if I were a ...

The startle response is a sudden, reflex-like response to an unexpected stimulus, such as a loud noise or bright light. It is an unlearned and largely unconscious defense mechanism shared by animals ...

To understand the expressive range of the human face, nothing beats watching a colleague scream his head off in slow motion. When my lab began to study protective reflexes in the early 2000s, the ...