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Review
. 2025 Feb 7;60(2):206-211.
doi: 10.3760/cma.j.cn115330-20240429-00247.

[Psychophysical assessments of olfactory function]

[Article in Chinese]
Affiliations
Review

[Psychophysical assessments of olfactory function]

[Article in Chinese]
Q J Liu et al. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. .

Abstract

作为演化历程中最古老的感官之一,嗅觉赋予了个体丰富的气味体验。嗅觉障碍影响患者的生活质量,并可威胁生命安全。临床上,嗅觉障碍与帕金森病、阿尔茨海默病、精神分裂症等重大神经退行性疾病和精神疾患等密切相关,嗅觉功能水平反映了大脑认知的完好性。鉴于个体通常对嗅觉水平不自知,客观准确的嗅觉功能评估具有较高的临床价值。本文从对嗅觉系统和嗅觉障碍的介绍出发,梳理了包括阈限、分辨、识别在内的嗅觉功能评估的主要方法,探讨了其与嗅觉加工层级及疾病的关联,以期为临床针对性评估工具的选择提供参考,从而提升疾病筛查、诊断与治疗效果。.

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