// Auditory Differences in Occupationally Noise-Exposed Workers With Normal Conventional Audiograms: A Multi-Measure Surveillance Approach
本研究評估噪音暴露年輕成人的聽力狀況，使用延伸高頻聽力測試、耳蝸產物聲、聲反射閾值（ARTs）、腦幹反應及語音噪音測試｜噪音暴露者ARTs升高、延伸高頻閾值較差、耳蝸聲波減弱，但腦幹反應無顯著差異｜語音在噪音中表現下降，與傳統聽力閾值及噪音暴露相關｜建議結合耳蝸、ARTs與語音噪音測試，提升聽力監測效果。
// This study evaluated auditory tests in noise-exposed young adults with normal audiograms using a battery including extended high-frequency audiometry, otoacoustic emissions, acoustic reflex thresholds (ARTs), auditory brainstem responses, and speech-in-noise tests. Noise-exposed individuals showed elevated ARTs, poorer extended high-frequency thresholds, and lower otoacoustic emissions, but no differences in brainstem responses. Speech-in-noise performance was poorer in noise-exposed participants and was related to conventional audiometric thresholds and noise exposure. The results suggest that combining cochlear measures, ARTs, and speech-in-noise tests offers valuable hearing surveillance beyond standard audiograms.
Published 2026年8月7日
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