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美国德克萨斯大学发现,人持续暴露在噪音下,会影响大脑对语音的辨识度,引起听力下降,进而影响语言功能。美国耳聋及其他交流障碍研究所的数据显示,近50%的20~69岁美国人有噪音性听力损伤,病因是耳朵长期受高分贝噪音影响,伤及耳蜗毛细胞。研究者表示,暴露在中高强度高频或低频噪音近1小时就会对听力造成损伤。这种损伤还会导致大脑
University of Texas found that people continue to be exposed to noise, will affect the brain’s recognition of speech, causing hearing loss, thereby affecting the language function. Data from the Institute for Deafness and Other Communication Disorders in the United States show that nearly 50% of Americans aged 20-69 have noise-induced hearing loss due to long-term high-decibel noise in the ears that can damage cochlear hair cells. The researchers said that exposure to high-intensity high-frequency or low-frequency noise nearly 1 hour will cause hearing damage. This damage can also lead to the brain