聴器疲労現象に関する研究
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概要
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The author investigated the auditory fatigue effect on 35 persons with normal hearing and 199 persons with various types of hearing difficulty. First, on those with the normal hearing, the following studies were made, i. e. auditory fatigue effect when the frequency of the stinulating tone and the test tone are same or diffe-rent ; the comparison of the auditory fatigue effect of white noise and that of pure tone ; the variation of the auditory fatigue effect by the different stimulating method; and individual differences of the auditory fatigue effect. In the next chapter, the auditory fatigue of pathological ears was investigated. In general, the auditory fatigue effect in conductive deafness was smaller than that in the perceptive deafness. In many cases of Menieres disease, occupational deafness and deafness due to the admi-nistration of streptomycin, the recovery time of auditory fatigue was prolonged. But in some patients with perceptive deafness, the recovery time was normal or reduced.
- 社団法人 日本耳鼻咽喉科学会の論文