Academic Journal

Flexible Graphene Electrodes for Prolonged Dynamic ECG Monitoring

التفاصيل البيبلوغرافية
العنوان: Flexible Graphene Electrodes for Prolonged Dynamic ECG Monitoring
المؤلفون: Cunguang Lou, Ruikai Li, Zhaopeng Li, Tie Liang, Zihui Wei, Mingtao Run, Xiaobing Yan, Xiuling Liu
المصدر: Sensors, Vol 16, Iss 11, p 1833 (2016)
بيانات النشر: MDPI AG, 2016.
سنة النشر: 2016
المجموعة: LCC:Chemical technology
مصطلحات موضوعية: graphene, ECG, flexible electrode, home health, Chemical technology, TP1-1185
الوصف: This paper describes the development of a graphene-based dry flexible electrocardiography (ECG) electrode and a portable wireless ECG measurement system. First, graphene films on polyethylene terephthalate (PET) substrates and graphene paper were used to construct the ECG electrode. Then, a graphene textile was synthesized for the fabrication of a wearable ECG monitoring system. The structure and the electrical properties of the graphene electrodes were evaluated using Raman spectroscopy, scanning electron microscopy (SEM), and alternating current impedance spectroscopy. ECG signals were then collected from healthy subjects using the developed graphene electrode and portable measurement system. The results show that the graphene electrode was able to acquire the typical characteristics and features of human ECG signals with a high signal-to-noise (SNR) ratio in different states of motion. A week-long continuous wearability test showed no degradation in the ECG signal quality over time. The graphene-based flexible electrode demonstrates comfortability, good biocompatibility, and high electrophysiological detection sensitivity. The graphene electrode also combines the potential for use in long-term wearable dynamic cardiac activity monitoring systems with convenience and comfort for use in home health care of elderly and high-risk adults.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1424-8220
Relation: http://www.mdpi.com/1424-8220/16/11/1833; https://doaj.org/toc/1424-8220
DOI: 10.3390/s16111833
URL الوصول: https://doaj.org/article/0a42aa76ce374862bb9cf477c9c85331
رقم الانضمام: edsdoj.0a42aa76ce374862bb9cf477c9c85331
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14248220
DOI:10.3390/s16111833