耳蜗电图钟乃川耳蜗电图（ＥｌｅｃｔｒｏｃｏｃｈｌｅｏｇｒａｍＥＣｏｃｈＧ）是记录声刺激后，来自耳蜗及初级耳蜗神经纤维的脑电活动，为电反应测听中的初级反应［１］，属短潜伏期诱发电位的范畴。因耳蜗电图的反应为严格的单侧性，故为诊断内耳疾病重要方法之一，在... Electrocochleogram ECochG is an electroencephalogram of cochlear and primary cochlear nerve fibers recorded by acoustic stimulation. It is a primary reaction in audiometry of electrical responses [1] and belongs to the category of short latency evoked potentials. Because of the reaction of the cochlear ECG is strictly unilateral, it is one of the important methods for the diagnosis of inner ear disease, in ...