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两种类型的电极的比较,用于测量吞过程中下肢肌肉活动

Yoshiaki Ihara¹, Hirotaka Kato², Atsumi Sunakawa²

¹Department of Oral Health Management, Division of Oral Functional Rehabilitation Medicine, Showa University School of Dentistry, Tokyo, JPN.

|June 6, 2024

概括

一个新的小电极准确地记录吞肌肉活动,显示比传统电极更高的峰值振幅,而不影响波形特征. 这为目标肌肉组分析提供了更高的精度.

科学领域:

生物医学工程生物医学工程
神经科学是一个神经科学.
吞生理学的吞生理学

背景情况:

准确的肌肉活动记录对于理解吞生物力学至关重要.
传统的电极在捕捉狭窄区域的细肌肉活动方面存在局限性.

研究的目的:

为了评估一种新的小电极在记录吞过程中肌肉活动的有效性.
将新电极的性能与传统电极进行比较.

主要方法:

31名健康参与者用唾液和水进行了吞试验.
表面电肌图用了传统的 (CE) 和新的小电极 (NE).
吞时间,峰值幅度和上升时间被分析为等价值.

主要成果:

在CE和NE之间,吞时间或起时间没有显著差异.
对所有测试材料来说,NE 显示了显著更高的峰值振幅.
波形特征显示,两种电极类型之间的等价性没有显著差异.

结论:

新的小电极有效地记录吞期间的肌肉活动.
它在狭窄的解剖区域 (如下下部) 提供了更好的灵敏度和精度.
金的小电极表现出与传统电极相比的性能,具有增强的振幅检测.

关键词:

时间上升,时间上升.下下的部分表面电微图表的表面电微图表.吞吞吞吞吞吞吞吞波形分析是一种波形分析.

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