Objective : To analyse the relationship of distortion product otoacoustic emissions ( DPOAE ) conventional pure tone audiometry and expanded high frequency audiometry and discuss the originated mechanism of DPOAE and value in early diagnosis and detection noise induced deafness .

目的：分析畸变产物耳声发射（DPOAE）和常 频 纯音测听、扩展高频测听的关系，借以探讨 DPOAE的产生机制以及在噪声 性听力损伤的监测和早期诊断中的应用价值。

Tone recognition in post-lingual deafened Nucleus cochlear recipients Pure word deafness

语后 聋Nucleus人工耳蜗使用者的 声调识别

Manifestation of Pure Tone Hearing of Sudden Deafness With And Without Vertigo

有眩晕及无眩晕突 聋 的 纯音听力表现