loudness recruitment

Relationship among loudness recruitment, cochlear microphonics and prognosis of hearing loss

响度重振与耳蜗微音电位及耳聋预后的关系

Objective To study the relationship between loudness recruitment and abnormal cochlear mechanism.

目的探讨响度重振与耳蜗主动机制异常之间的关系，为耳声发射用于诊断耳蜗性病变提供更多指标。

CONCLUSION CM offers the reliable information for the mechanism of loudness recruitment and is also useful for understanding the relationship among loudness recruitment, cochlear microphonics and prognosis.

睡眠状态下CM幅值略有增大，与此同时CM阈值减低。结论CM检测可为了解重振发生机理以及重振与CM和耳聋预后之间的关系提供可靠的客观信息。