Flexible Non-contact Electrodes for Wearable Biosensors System on Electrocardiogram Monitoring in Motion
Electrocardiogram (ECG) is a critical physiological indicator that contains abundant information about human heart activities. However, it is a kind of weak low-frequency signal, which is easy to be interfered by various noises. Therefore, wearable biosensors (WBS) technique is introduced to overcom...
Main Authors: | , , , , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Frontiers Media S.A.
2022-06-01
|
Series: | Frontiers in Neuroscience |
Subjects: | |
Online Access: | https://www.frontiersin.org/articles/10.3389/fnins.2022.900146/full |
_version_ | 1818469061246320640 |
---|---|
author | Xin Wang Xin Wang Xin Wang Shuting Liu Mingxing Zhu Mingxing Zhu Yuchao He Yuchao He Zhilong Wei Zhilong Wei Yingying Wang Yingying Wang Yingying Wang Yangjie Xu Hongguang Pan Weimin Huang Shixiong Chen Shixiong Chen Guanglin Li Guanglin Li |
author_facet | Xin Wang Xin Wang Xin Wang Shuting Liu Mingxing Zhu Mingxing Zhu Yuchao He Yuchao He Zhilong Wei Zhilong Wei Yingying Wang Yingying Wang Yingying Wang Yangjie Xu Hongguang Pan Weimin Huang Shixiong Chen Shixiong Chen Guanglin Li Guanglin Li |
author_sort | Xin Wang |
collection | DOAJ |
description | Electrocardiogram (ECG) is a critical physiological indicator that contains abundant information about human heart activities. However, it is a kind of weak low-frequency signal, which is easy to be interfered by various noises. Therefore, wearable biosensors (WBS) technique is introduced to overcome this challenge. A flexible non-contact electrode is proposed for wearable biosensors (WBS) system, which is made up of flexible printed circuits materials, and can monitor the ECG signals during exercise for a long time. It uses the principle of capacitive coupling to obtain high-quality signals, and reduces the impact of external noise through active shielding; The results showed that the proposed non-contact electrode was equivalent to a medical wet electrode. The correlation coefficient was as high as 99.70 ± 0.30% when the subject was resting, while it was as high as 97.53 ± 1.80% during exercise. High-quality ECG could still be collected at subjects walking at 7 km/h. This study suggested that the proposed flexible non-contact electrode would be a potential tool for wearable biosensors for medical application on long-term monitoring of patients’ health and provide athletes with physiological signal measurements. |
first_indexed | 2024-04-13T21:19:05Z |
format | Article |
id | doaj.art-ee84f5429dc24d55ba1630a7655f4a1d |
institution | Directory Open Access Journal |
issn | 1662-453X |
language | English |
last_indexed | 2024-04-13T21:19:05Z |
publishDate | 2022-06-01 |
publisher | Frontiers Media S.A. |
record_format | Article |
series | Frontiers in Neuroscience |
spelling | doaj.art-ee84f5429dc24d55ba1630a7655f4a1d2022-12-22T02:29:34ZengFrontiers Media S.A.Frontiers in Neuroscience1662-453X2022-06-011610.3389/fnins.2022.900146900146Flexible Non-contact Electrodes for Wearable Biosensors System on Electrocardiogram Monitoring in MotionXin Wang0Xin Wang1Xin Wang2Shuting Liu3Mingxing Zhu4Mingxing Zhu5Yuchao He6Yuchao He7Zhilong Wei8Zhilong Wei9Yingying Wang10Yingying Wang11Yingying Wang12Yangjie Xu13Hongguang Pan14Weimin Huang15Shixiong Chen16Shixiong Chen17Guanglin Li18Guanglin Li19CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, ChinaShenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Shenzhen, ChinaGuangdong-Hong Kong-Macao Joint Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, ChinaDepartment of Informatics, Technical University of Munich, Munich, GermanyCAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, ChinaSchool of Electronics and Information Engineering, Harbin Institute of Technology, Shenzhen, ChinaCAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, ChinaGuangdong-Hong Kong-Macao Joint Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, ChinaCAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, ChinaGuangdong-Hong Kong-Macao Joint Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, ChinaCAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, ChinaShenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Shenzhen, ChinaGuangdong-Hong Kong-Macao Joint Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, ChinaInterdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg, LuxembourgDepartment of Otolaryngology, Shenzhen Children’s Hospital, Shenzhen, ChinaDepartment of Neonatology, Shenzhen Children’s Hospital, Shenzhen, ChinaCAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, ChinaGuangdong-Hong Kong-Macao Joint Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, ChinaCAS Key Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, ChinaGuangdong-Hong Kong-Macao Joint Laboratory of Human-Machine Intelligence-Synergy Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, ChinaElectrocardiogram (ECG) is a critical physiological indicator that contains abundant information about human heart activities. However, it is a kind of weak low-frequency signal, which is easy to be interfered by various noises. Therefore, wearable biosensors (WBS) technique is introduced to overcome this challenge. A flexible non-contact electrode is proposed for wearable biosensors (WBS) system, which is made up of flexible printed circuits materials, and can monitor the ECG signals during exercise for a long time. It uses the principle of capacitive coupling to obtain high-quality signals, and reduces the impact of external noise through active shielding; The results showed that the proposed non-contact electrode was equivalent to a medical wet electrode. The correlation coefficient was as high as 99.70 ± 0.30% when the subject was resting, while it was as high as 97.53 ± 1.80% during exercise. High-quality ECG could still be collected at subjects walking at 7 km/h. This study suggested that the proposed flexible non-contact electrode would be a potential tool for wearable biosensors for medical application on long-term monitoring of patients’ health and provide athletes with physiological signal measurements.https://www.frontiersin.org/articles/10.3389/fnins.2022.900146/fullwearable biosensors systemflexible non-contact electrodeelectrocardiogrammonitoringmotion |
spellingShingle | Xin Wang Xin Wang Xin Wang Shuting Liu Mingxing Zhu Mingxing Zhu Yuchao He Yuchao He Zhilong Wei Zhilong Wei Yingying Wang Yingying Wang Yingying Wang Yangjie Xu Hongguang Pan Weimin Huang Shixiong Chen Shixiong Chen Guanglin Li Guanglin Li Flexible Non-contact Electrodes for Wearable Biosensors System on Electrocardiogram Monitoring in Motion Frontiers in Neuroscience wearable biosensors system flexible non-contact electrode electrocardiogram monitoring motion |
title | Flexible Non-contact Electrodes for Wearable Biosensors System on Electrocardiogram Monitoring in Motion |
title_full | Flexible Non-contact Electrodes for Wearable Biosensors System on Electrocardiogram Monitoring in Motion |
title_fullStr | Flexible Non-contact Electrodes for Wearable Biosensors System on Electrocardiogram Monitoring in Motion |
title_full_unstemmed | Flexible Non-contact Electrodes for Wearable Biosensors System on Electrocardiogram Monitoring in Motion |
title_short | Flexible Non-contact Electrodes for Wearable Biosensors System on Electrocardiogram Monitoring in Motion |
title_sort | flexible non contact electrodes for wearable biosensors system on electrocardiogram monitoring in motion |
topic | wearable biosensors system flexible non-contact electrode electrocardiogram monitoring motion |
url | https://www.frontiersin.org/articles/10.3389/fnins.2022.900146/full |
work_keys_str_mv | AT xinwang flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT xinwang flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT xinwang flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT shutingliu flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT mingxingzhu flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT mingxingzhu flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT yuchaohe flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT yuchaohe flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT zhilongwei flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT zhilongwei flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT yingyingwang flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT yingyingwang flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT yingyingwang flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT yangjiexu flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT hongguangpan flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT weiminhuang flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT shixiongchen flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT shixiongchen flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT guanglinli flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion AT guanglinli flexiblenoncontactelectrodesforwearablebiosensorssystemonelectrocardiogrammonitoringinmotion |