导电织电极在心电图监测中的性能比较
Martin Lajdolf1, Lukas Danys1, Michal Prochazka1
1Department of Cybernetics and Biomedical Engineering, Faculty of Electrical Engineering and Computer Science, VSB-Technical University of Ostrava, Ostrava, Czechia.
Frontiers in bioengineering and biotechnology
|March 16, 2026
概括
织物电极提供舒适,无过敏的心电图 (ECG) 测量. 在测试材料中,Shieldex Silitex织物提供了最好的ECG信号质量,尽管所有材料都是合适的.
科学领域:
- 生物医学工程 生物医学工程
- 材料科学 材料科学 材料科学
- 可穿戴技术可穿戴技术
背景情况:
- 织物电极增强舒适性,减少生理测量的过敏反应.
- 导电性织物正在成为用于可穿戴健康监测的传统电极的替代品.
- 评估用于心电图的新型导电材料的性能对于开发实用设备至关重要.
研究的目的:
- 为了比较五种不同的Shieldex导电面料的心电图 (ECG) 信号质量.
- 评估这些织电极对于非医疗,日常健康监测应用的适用性.
- 为了确定用于ECG测量的最佳性能导电面料.
主要方法:
- 五种Shieldex导电面料被制造成织物电极.
- 在20名志愿者身上测试了电极,使用标准化的心电图位.
- 使用相关系数 (R),信号与噪声比率 (SNR) 和与Ag/AgCl参考值相比的百分比根平均平方偏差 (PRD) 来评估信号质量.
主要成果:
- 希尔德克斯Silitex材料产生了最好的心电图信号质量,而Technik-tex P130 + B表现最差.
- 材料之间的性能参数差异在统计学上并不显著.
- 视觉检查表明所有测试材料都适合ECG测量.
结论:
- 导电性织电极,特别是Shieldex Silitex,显示出舒适有效的心电图监测的前景.
- 虽然性能存在差异,但所有评估的Shieldex织物都显示出可穿戴健康技术的潜力.
- 进一步的研究可以优化织物电极设计,以在各种应用中增强信号采集.
相关概念视频
01:29Electrocardiogram
7.4K
An electrocardiogram (ECG or EKG) is a critical diagnostic tool that records the electrical signals produced by the heart during each heartbeat. This recording is achieved through electrodes placed strategically on the arms, legs, and chest. The electrocardiograph amplifies these signals and produces 12 distinct tracings, offering a comprehensive understanding of the heart's electrical activity.
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
7.4K
01:28Electrocardiogram Fundamentals
1.8K
Introduction
An electrocardiogram (ECG) is a diagnostic tool for identifying cardiac conditions such as arrhythmias, conduction abnormalities, and myocardial ischemia.
Definition
An electrocardiogram (ECG) visualizes the heart's electrical activity by tracing the electrical movement associated with each heartbeat on a graph or monitor. As the heart beats, an electrical wave passes through it, correlating with the cardiac cycle events.
Parts of an ECG
An ECG utilizes electrodes on the skin...
An electrocardiogram (ECG) is a diagnostic tool for identifying cardiac conditions such as arrhythmias, conduction abnormalities, and myocardial ischemia.
Definition
An electrocardiogram (ECG) visualizes the heart's electrical activity by tracing the electrical movement associated with each heartbeat on a graph or monitor. As the heart beats, an electrical wave passes through it, correlating with the cardiac cycle events.
Parts of an ECG
An ECG utilizes electrodes on the skin...
1.8K
01:24Bode Plots Construction
1.3K
The Bode plot is an essential tool in control system analysis, mapping the frequency response of a system through a magnitude plot and a phase plot, both against a logarithmic frequency axis. To construct a Bode plot, consider the transfer function H(ω):
1.3K