モルモットにおける骨導CMおよびABR (服部浩教授開講10周年記念論文集)
スポンサーリンク
概要
- 論文の詳細を見る
Using permanent electrodes for measuring the auditory brain stem response (ABR) and cochlear microphonics (CM), we carried out basic experiments in 31 guinea pigs to determine optimal techniques and conditions for bone conduction stimulation.The best position for stimulation was found to be the intersection of the median line and the interaural line. The most appropriate force and tip size of the probe of the bone receiver were determined to be about 300g and 2mm2, respectively.Furthermore, we made experimental hearing damage in the conductive systems of the external, middle and inner ear and created sensori-neural hearing loss with kanamycin (KM). We obtained input-output relation curves of ABR and CM by air and bone conductions in these animals, respectively and observed the change in hearing threshold in each operation.We also studied the hearing of the animals showing the symptoms of otitis media and tympanosclerosis in comparison with the above-mentioned results.The availability and significance of measuring bone conduction hearing in experimental animals is discussed.
- 耳鼻咽喉科臨床学会の論文
著者
関連論文
- 自己組織化モデルと生体系への応用
- The Results of the Treatment for Carcinoma of the Hypopharynx and Cervical Esophagus
- モルモットにおける骨導CMおよびABR (服部浩教授開講10周年記念論文集)
- モルモットにおける脳波聴性誘発反応 (山本馨教授退官記念論文集)
- 下咽頭・喉頭の重複癌の2例 (服部浩教授開講10周年記念論文集)
- アミノ酸糖体抗生物質の胎仔および幼若仔獣の聴覚に及ぼす影響に関する研究 (山本馨教授退官記念論文集)
- モルモット慢性CM電極法とその信頼性 (服部浩教授開講10周年記念論文集)