Influences of combined traffic noise on anxiety in mice

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• 作者：Guoqing Di ; ^{dgq@zju.edu.cn} ; Yaqian Xu ^{11414025@zju.edu.cn}
• 关键词：AN ; aircraft noise ; CTN ; combined traffic noise ; DA ; dopamine ; HSRN ; high-speed railway noise ; ICR ; Institute of Cancer Research ; LAeq ; equivalent continuous A-weighted sound pressure level ; LAmax ; maximum noise level ; Ldn ; day-night equivalent continuous A-weighted sound pressure level ; LDBT ; light-dark box test ; NE ; norepinephrine ; LR ; dn ; day-night equivalent continuous R-weighted sound pressure level ; L'R ; dn ; modified day-night equivalent continuous R-weighted sound pressure level ; OFT ; open
• 刊名：Science of The Total Environment
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：579
• 期：Complete
• 页码：1439-1445
• 全文大小：474 K
• 卷排序：579

文摘

Combined traffic noise (CTN) impacts on anxiety were studied by an animal experiment. Results in this study were compared to prior studies on single traffic noise effects. No obvious impacts of 70 dB(A) CTN on anxiety in mice was found in this study. CTN had less impact on anxiety than single high-speed railway and aircraft noises. Noise events parameters and auditory sensitivity may affect anxiety levels.