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听力正常的耳患者的阶段锁定,声音感知和认知

Halime Sümeyra Sevmez¹, Eser Sendesen²

¹Institute of Health Sciences, Hacettepe University, Ankara, Turkey.

The Laryngoscope

|August 22, 2025

概括

耳影响扩展高频 (EHF) 听力,时间细结构 (TFS) 灵敏度和噪音中的语音感知 (SPiN). EHF听力损失是影响这些能力和记忆等认知功能的关键因素.

科学领域:

听力学
神经科学
认知科学

背景情况:

通常与听力损失相关的耳会影响听力处理和认知功能.
在理解复杂的听觉信息方面,扩展高频 (EHF) 听力和时细结构 (TFS) 灵敏度至关重要.
耳对这些特定的听觉功能和认知能力的影响需要进一步研究.

研究的目的:

评估耳对正常听力个体的耳听力值,TFS灵敏度,在噪音中语音感知 (SPiN) 和认知功能的影响.
探索耳,耳高频听力损失和中央听力处理之间的关系.
为了确定TFS灵敏度是否会影响SPiN性能,而不是EHF听力损失.

主要方法:

评估了40名参与者,其中包括19名耳和正常听力,以及21名对照人.
评估包括EHF听力测试,TFS敏感性测试 (TFS-AF),SPiN评估 (土耳其矩阵测试) 和认知功能测试 (RAVLT).

主要成果:

耳患者的TFS敏感性显著降低,SPiN性能较差,学习和记忆回忆 (RAVLT) 的得分较低.
在声组中观察到更高的EHF听力值,与TFS敏感性有负相关性.
即使考虑到EHF听力损失,TFS的敏感性仍然是SPiN表现的重要预测指标.

结论:

耳与EHF听力受损,TFS敏感性降低,SPiN能力下降以及学习和记忆方面的认知缺陷有关.
在这些听力和认知障碍中,EHF听力损失起着重要作用.
在耳患者中,TFS敏感性与SPiN性能独立相关,这表明它在中央听觉处理中起作用.

关键词:

中央听觉处理认知表现扩大高频 (EHF) 听力损失在噪音中的语音感知 (SPiN)亚临床耳时间细结构 (TFS) 灵敏度

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