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[在对称感神经听力损失患者中,水平平面听觉空间区分能力和测试方法的比较]

L Wei¹, J Y Li¹, X Wang¹

¹Department of Otolaryngology Head and Neck Surgery, Beijing Chaoyang Hospital of Capital Medical University, Beijing 100020, China.

Zhonghua er bi yan hou tou jing wai ke za zhi = Chinese journal of otorhinolaryngology head and neck surgery

|September 18, 2024

概括

听觉空间歧视随着感觉神经听力损失 (SNHL) 的增加而恶化. 在SNHL患者中,推使用1-up/1-down心理物理方法来有效评估最小听力角度 (MAA).

科学领域:

听力学听力学是指听力学.
神经科学是一个神经科学.
听力科学听力科学

背景情况:

感官神经听力损失 (SNHL) 影响听觉空间歧视.
了解听力损失严重程度对声音定位的影响至关重要.

研究的目的:

评估SNHL患者的听觉空间歧视.
为了比较心理物理测试方法用于最小听觉角度 (MAA) 评估.

主要方法:

105名SNHL患者和35名对照人群接受了四项心理物理测试.
记录了最小听力角度 (MAA) 和测试持续时间.
ANOVA和皮尔森的相关性分析了数据.

主要成果:

MAA与听力损失严重程度正相关 (r=0.59,P<0.01).
在中度听力损失 (PTA≥35 dBHL) 之外,MAA的恶化显著.
测试方法影响了MAA和持续时间;1-up/1-down最快.

结论:

听觉空间歧视随着SNHL的严重程度逐渐下降.
1-up/1-down方法在SNHL中对MAA的评估是有效的.

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