Morphological study was performed using light microscopy,transmission and scanning electron microscopy while the function was measured with electrocochleography ( ECochG) and electronystagmography (ENG).

• 形态研究应用光镜、扫描电镜与透射电镜，而功能测定采用耳蜗电图（ECochG）和眼震电图（ENG）技术。