Gibbin K P, Mason S M, Kent S E
Acta Otolaryngol. 1983 Jan-Feb;95(1-2):13-8. doi: 10.3109/00016488309130910.
During routine extra-tympanic electrocochleographic (ECochG) recording we have observed that in many cases more cycles are seen in the cochlear microphonic (CM) recording than are present in the acoustic stimulus. We have termed this phenomenon CM 'ringing'. Ringing is present in 69% of our normal subjects and in 43% of patients with deafness of different aetiologies. In the cochlear and Ménière subgroups those cases showing ringing have a significantly larger CM amplitude (p less than 0.001 and p less than 0.01 respectively). The possible origin of this phenomenon is discussed.
在常规的鼓室外电耳蜗电图（ECochG）记录过程中，我们观察到在许多情况下，耳蜗微音电位（CM）记录中出现的周期数比声刺激中的周期数更多。我们将这种现象称为CM“振铃”。在我们69%的正常受试者和43%不同病因的耳聋患者中存在振铃现象。在耳蜗组和梅尼埃病亚组中，出现振铃现象的病例CM振幅显著更大（分别为p<0.001和p<0.01）。本文讨论了这种现象可能的起源。
