基于织品的导电心电图测量的评估,用于开发孤独死亡预防系统
Lina Agyekumwaa Asante1, Sung Bin Park2, Seungkwan Cho3
1Department of Biomedical Engineering, Yonsei University, Wonju-si, Gangwon-do 26493 Republic of Korea.
Biomedical engineering letters
|January 9, 2025
概括
与传统电极相比,导电性织电极 (CTEs) 为心电图 (ECG) 监测提供了一个舒适的,非侵入性的替代方案. 这项创新支持老年人的健康监测,并有助于预防孤独死亡.
科学领域:
- 生物医学工程 生物医学工程
- 老年学是一门学科.
- 可穿戴技术可穿戴技术
背景情况:
- 老龄化社会面临着日益严重的社会孤立和健康风险,包括老年人孤独死亡.
- 传统的心电图 (ECG) 监测使用不舒服的,侵入性的电极,限制长期使用.
- 开发非侵入性,舒适的心电图监测对于持续的健康监测至关重要.
研究的目的:
- 为了评估导电织电极 (CTEs) 与常规电极 (CEs) 的功效,用于ECG监测.
- 评估不同电极位置对心电图信号质量和心率变化 (HRV) 分析的影响.
- 探索CTE在为老年人开发"孤独死亡预防系统"方面的潜力.
主要方法:
- 在20名健康受试者身上进行了心电图监测,使用商业设备 (HiCardi+) 配备了CE和CTE.
- 测试了两种配置的CTE:部/左手和部/腿部,并将它们与标准CE放置进行比较.
- 使用潘-托普金斯算法分析了心电图信号,并评估了时间域和非线性心率变化 (HRV) 度量.
主要成果:
- 与CE相比,CTEs表现出优越的R峰特征和较低的噪音敏感性.
- 在信号过后,信号噪声比 (SNR) 得到了显著的改善.
- 在CTE和CE之间没有发现时间域HRV指标的显著差异,也没有观察到CTE的显著位置效应.
结论:
- 导电性织电极 (CTEs) 为ECG监测提供了一个有希望的,舒适的,非侵入性的替代方案.
- CTEs保持信号质量与传统电极相比,具有增强的抗噪能力.
- 这项技术可以促进老龄化人口的持续健康监测,有助于预防与社会隔离有关的风险.
相关概念视频
Electrocardiogram
2.2K
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...
2.2K
Pulse rhythm
758
Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
758


