电子耳蜗作为一种帮助全聋患者恢复听觉的电子设备,已日益成为耳科学和康复工程研究领域的热点。它依靠电脉冲直接刺激患者的听神经使患者恢复听觉,是神经生理学、心理学和电子学相结合的产物。本文着重介绍了电子耳蜗的结构、语音处理最新算法、各种产品和算法临床效果比较以及该领域研究热点等。 As a kind of electronic device to help hearing loss in deaf patients, electronic cochlear has become a hot spot in the field of otology and rehabilitation engineering. It relies on electrical pulses to directly stimulate the patient’s auditory nerve so that patients recover hearing, is a combination of neurophysiology, psychology and electronics products. This article focuses on the structure of cochlear implants, the latest algorithms for voice processing, the clinical effects of various products and algorithms, and research hot spots in the field.