標題: An Interdigitated Non-Contact ECG Electrode for Impedance Compensation and Signal Restoration
作者: Lin, Jeng-Hau
Liu, Hao
Liu, Chia-Hung
Lam, Phillip
Pan, Gung-Yu
Zhuang, Hao
Kang, Ilgweon
Mercier, Patrick P.
Cheng, Chung-Kuan
電機工程學系
Department of Electrical and Computer Engineering
公開日期: 1-Jan-2015
摘要: This paper presents a non-contact electrocardiogram (ECG) measurement platform that compensates for motion-induced impedance changes via interdigitated electrode channels in concert with software reconstruction algorithms. Specifically, the impedance of the non-contact electrode is non-invasively acquired in real-time by exploiting a custom electrode designed with two independent channels featuring independent transfer functions that are used to reconstruct motion-compensated ECG waveforms. The developed platform is validated on human subjects, illustrating up to a 76.3% improvement over conventional approaches, paving the path towards comfortable, convenient, and robust non-contact electrophysiological sensing.
URI: http://hdl.handle.net/11536/146460
ISSN: 2163-4025
期刊: 2015 IEEE BIOMEDICAL CIRCUITS AND SYSTEMS CONFERENCE (BIOCAS)
起始頁: 544
結束頁: 547
Appears in Collections:Conferences Paper