在骨传导器件中对可听性的客观验证
Ann-Charlotte Persson1,2, Bo Håkansson3, Karl-Johan Fredén Jansson3
1Department of Otolaryngology, Head and Neck Surgery, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
International journal of audiology
|April 11, 2024
概括
一种新的皮肤麦克风有效地测量了患有骨传导装置 (BCD) 的患者的听力. 这种方法验证了BCD调整后语音理解的改善,为所有BCD类型提供了一个有前途的临床工具.
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
- 听力设备技术 听力设备技术
背景情况:
- 骨传导装置 (BCD) 对于听力康复至关重要.
- 在BCD用户中,客观听力测量带来了独特的挑战.
- 目前的方法可能不能完全捕捉现实世界的可听性与BCDs.
研究的目的:
- 引入和评估一种新的方法,用于客观地测量使用骨传导装置 (BCD) 的患者的听力.
- 为此目的,将皮肤麦克风放置在额头上以评估皮肤麦克风的有效性.
- 在临床环境中验证该方法在不同类型的BCD中的实用性.
主要方法:
- 一个皮肤麦克风被用软带连接到额头上,并用耳罩屏蔽.
- 该设置得到了验证,以排除噪音底部和声音绕过BCD.
- 使用国际语音测试信号 (ISTS) 测量了29名患者的辅助听力值,最大功率输出 (MPO) 和语音可理解性.
主要成果:
- 在所有29名患者中,皮肤麦克风成功获得了听力测量 (听力值,MPO,ISTS水平).
- 两名最初听力不佳的患者在BCD增强调整后显著改善,通过皮肤麦克风和语音噪音测试进行验证.
- 该方法被证明是可靠的,用于评估调整后的听力变化.
结论:
- 提出的皮肤麦克风测量技术是客观评估骨传导器 (BCD) 患者听力的一种可行和有前途的方法.
- 这种方法适合在临床环境中使用,适用于所有类型的BCD.
- 这些发现支持使用这种技术来优化BCD配件和验证听力改善.
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