[听力正常者在扩展频率范围（250赫兹 - 18千赫）下的气导阈值，作为对老年性聋中听觉器官活动度的评估]
[Air conduction threshold values in expanded range of frequencies (250 Hz-18 kHz) in otologically normal persons as assessment of mobility hearing organ in presbycusis].
作者信息
Markowski J, Gierek T, Majzel K, Klimczak-Gołab L
机构信息
I Katedra i Klinika Laryngologii Slaskiej AM w Katowicach.
出版信息
Otolaryngol Pol. 1999;53(4):461-7.
PMID:10581957
Abstract
High-frequency hearing loss is most significant for the organ of hearing aging. Air conduction threshold measurements were taken in 4 groups (aged 31-40, 41-50, 51-60, 61-70 years) of otologically normal persons in expanded range of frequencies (250-18,000 Hz). The threshold of air conduction increase parallel to age and to pure tone frequency was stated.
摘要
高频听力损失对听觉器官衰老最为显著。对4组（年龄在31 - 40岁、41 - 50岁、51 - 60岁、61 - 70岁）听力正常的人在扩展频率范围（250 - 18,000赫兹）内进行气导阈值测量。结果表明，气导阈值随年龄和纯音频率的增加而升高。
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