舌头机器唤起潜力的录音可以改进吗? 两种电极类型及其可靠性的比较
William Poncin1, Simple Futarmal Kothari2,3, Jin Magara4,5
1Pole of Pulmonology, ENT and Dermatology (LUNS), Institute of Experimental and Clinical Research (IREC), Université Catholique de Louvain (UCLouvain), Brussels, Belgium.
Journal of oral rehabilitation
|November 6, 2025
概括
新的吸电极提高了舌头电机唤起潜能 (MEP) 的跨磁刺激 (TMS) 信号质量. 然而,由于测试复试可靠性不佳,它们目前作为生物标志物的使用受到限制.
科学领域:
- 神经科学是一个神经科学.
- 生物医学工程 生物医学工程
背景情况:
- 舌头的跨磁刺激 (TMS) 提供了对皮层球膜刺激性的洞察力.
- 电极稳定性和信号质量的挑战限制了舌头MEP的实用性.
研究的目的:
- 为了比较使用传统表面电极与基于吸收的新型电极的TMS衍生结果.
- 为了评估两种电极类型的舌头MEP的可靠性.
主要方法:
- 19名健康成年人参与了一项交叉研究.
- 测量了静止运动值 (rMT),MEP振幅 (MEP_Amp) 和延迟 (MEP_Lat).
- 通过使用类内相关系数 (ICCs) 分析了会议内部和会议间的可靠性.
主要成果:
- 在更高的刺激强度下,吸电极显示较低的rMT和更高的MEP_Amp.
- 这两种电极类型都表现出了对rMT的优异的会内可靠性,但对MEP_Amp和MEP_Lat.的可靠性较差至中等.
- 对于两种电极类型的所有结果,会话间的可靠性都很差.
结论:
- 吸电极提高了TMS信号的质量,使得国会议员的舌头变得更好.
- 会议内部和会议间的大量变化限制了欧洲议会议员的舌头作为生物标志物的现有实用性.
- 需要改进方法,以提高基于TMS的舌头评估的可靠性.
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