从个人临床例行数据中确定关键的AMEI性能参数的简单方法 - 第一部分:最大输出值
Hannes Maier1,2, Thomas Lenarz1,2, Susan Busch1,2
1Department of Otolaryngology, Hannover Medical School, Hannover, Germany.
International journal of audiology
|May 1, 2024
概括
活跃的中耳植入物最大输出 (MO) 是语言的关键. 这项研究使用来自Vibrant Soundbridge (VSB) 植入物的临床数据确定了个别的MO,发现它可以可靠地评估患者的护理.
科学领域:
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 生物医学工程 生物医学工程
- 听力学 听力学是指听力学.
背景情况:
- 活跃中耳植入器的频率特定最大输出 (MO) 对于实现最佳语音可理解性至关重要.
- 了解个体MO对于将设备性能与患者需求量身定制至关重要.
研究的目的:
- 通过使用临床常规数据来确定活力声桥 (Vibrant Soundbridge,简称VSB) 活跃中耳植入器的个体频率特定最大输出 (MO).
- 分析基于不同合模式和设备配置的MO变化.
主要方法:
- 通过使用圆窗 (RW) 合器植入VSB的68只耳朵的回顾性分析.
- 用骨传导和直接值测量来确定MO,用于各种植入物和处理器组合.
- 合模式包括:没有合器,球形合器,软合器和定制的汉诺威合器.
主要成果:
- 在所有合类型中,MO的频率依赖性是一致的,峰值输出约为1.5 kHz.
- 在合组之间没有观察到MO频率依赖的显著差异.
- 平均MO因合器类型而异,软合器显示平均输出量低10dB.
结论:
- 个人MO可以从VSB植入物用户的常规临床数据中可靠地确定.
- 这种评估有助于对患者结果进行深入分析.
- 它支持对设备指示和安装的基于证据的标准的定义.
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