在耳植入物使用者患有手术前残留听力时,电气唤起的复合动力潜力
Tim Liebscher1, Joachim Hornung1, Ulrich Hoppe1
1ENT-Clinic, Department of Audiology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
Frontiers in human neuroscience
|October 18, 2023
概括
在耳植入物 (CI) 候选人中,电引起的复合作用电位 (ECAP) 值与手术前的听力能力相关. 剩余听力较好的患者表现出较低的ECAP值,这表明神经功能得到保护.
科学领域:
- 听力学 听力学是指听力学.
- 神经外科 神经外科
- 生物医学工程 生物医学工程
背景情况:
- 剩余的听力对于耳植入物 (CI) 的成功至关重要,需要完整的听觉神经功能.
- 电气唤起的复合作用电位 (ECAP) 评估植入后的神经活动.
- 假设:ECAP值受到手术前残留听力水平的影响.
研究的目的:
- 研究CI候选人的术前残留听力和术内ECAP值之间的相关性.
- 为了确定ECAP值是否可以预测尾中的神经完整性.
主要方法:
- 对84名残留听力和核CI632电极的成年CI使用者的回顾性分析.
- 在手术期间的ECAP记录和手术后的CT用于电极插入角度.
- 纯色音量计 (手术前) 和ECAP值 (手术后) 之间的相关性分析.
主要成果:
- 在ECAP门记录方面,成功率高 (96.9%).
- 在手术前听力水平和手术内ECAP值之间存在显著的相关性 (p < 0.001).
- 更高的手术前听力值与ECAP值的增加有关.
结论:
- 在残留听力CI候选人的手术内ECAP测量显示了较低的值.
- 较低的ECAP值可能表明神经存活率更高,听觉神经退化程度更低.
关键词:
耳植入器是什么意思电气引起的化合物动作潜力是电气引起的化合物动作潜力.神经电极接口介面 神经电极接口介面结果预测结果预测.周边神经生存率 周边神经生存率纯色音调听力测量仪的使用方法听力残留的听力残留更多相关视频
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