耳蜗力学:基底膜行波测量技术进展

张天宇;王舒琪;任柳杰;李辰龙;姚文娟;

1:复旦大学附属眼耳鼻喉科医院眼耳鼻整形外科

2:复旦大学附属眼耳鼻喉科医院耳鼻喉科研究院

3:国家卫生健康委员会听觉医学重点实验室(复旦大学)

4:上海大学力学与工程科学学院

摘要
<正>耳蜗是听觉系统实现感音换能的核心器官,可对声音信息进行频率分离、主动放大等预处理,兼具宽频率和强度范围声音感知、高灵敏低耗能的优点。耳蜗精巧的结构、特殊的组织材料特性是其功能实现的基础。基底膜的行波现象是耳蜗进行实时频率分离的载体;外毛细胞电致运动则主动放大行波响应,是提高耳蜗敏感性的关键。自1961年Békésy提出行波理论,开创实验听力学以来,大量学者致力于研究基底膜振动特征、外毛细胞听觉放大等问题,以揭示耳蜗高灵敏、
关键词
基金项目(Foundation):
国家自然科学基金重点项目(11932010);国家自然科学基金面上项目(81771014);; 上海市“科技创新行动计划”自然科学基金项目(20ZR1409900)
作者
张天宇;王舒琪;任柳杰;李辰龙;姚文娟;
参考文献

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