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耳后处理器与耳外处理器相比,在成人耳植入物用户中,耳后处理器的功能优势

Craig D Salvador¹, Zachary Sinacori, Elizabeth L Camposeo

¹Department of Otolaryngology-Head and Neck Surgery Medical University of South Carolina, Charleston, South Carolina.

Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology

|February 18, 2025

概括

耳后 (BTE) 耳植入物 (CI) 用户可能比耳外 (OTE) 用户表现出更好的语音识别. 然而,BTE和OTE CI处理器类型之间的生活质量得分相似.

科学领域:

听力学听力学是指听力学.
生物医学工程生物医学工程
耳鼻喉科耳鼻喉科耳鼻喉科

背景情况:

耳植入器 (CI) 设备提供耳后 (BTE) 和耳外 (OTE) 处理器选项.
以前的研究主要集中在语音识别上,对CI处理器类型之间的现实世界功能差异的数据有限.

研究的目的:

为了研究BTE和OTE耳植入器处理器类型之间的潜在现实世界功能差异.
为了比较BTE和OTECI用户之间的语音识别和生活质量结果.

主要方法:

追溯病例控制研究,匹配比为1:2.
包括双边感神经听力损失患者进行耳植入的患者.
使用耳植入物评估生活质量35形状 (CIQOL-35) 和CNC词 (CNCw) 和AzBio静音句子识别.

主要成果:

总的来说,耳植入改善了CNCw,AzBio句子识别和CIQOL-35领域.
与OTE用户相比,BTE用户在CNCw和AzBio安静识别方面表现更好.
在CIQOL域和BTE和OTE处理器类型之间的总分数中观察到最小的差异.

结论:

耳后 (BTE) 耳植入物使用者可能比耳外 (OTE) 用户表现出更好的语音识别能力.
在BTE和OTE耳植入器处理器风格中,生活质量结果仍然相似.
建议进行前性随机对照试验,以进一步验证这些发现并解决研究的局限性.

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相关概念视频

The Cochlea

The Cochlea

The cochlea is a coiled structure in the inner ear that contains hair cells—the sensory receptors of the auditory system. Sound waves are transmitted to the cochlea by small bones attached to the eardrum called the ossicles, which vibrate the oval window that leads to the inner ear. This causes fluid in the chambers of the cochlea to move, vibrating the basilar membrane.

Auditory Pathway

Auditory Pathway

Auditory pathways constitute the complex neural circuits responsible for transmitting and interpreting auditory information from the peripheral auditory system to the brain. Sound waves are initially captured by the outer ear, funneled through the ear canal, and reach the tympanic membrane (eardrum). These vibrations are transmitted via the middle ear's ossicles to the inner ear's cochlea.
When viewed cross-sectionally, the cochlea reveals the scala vestibuli and scala tympani flanking...