Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2003.07c
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- Pages.2745-2748
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- 2003
Analysis of multi-channel photoplethysmograph parameter by the changes of arterial characteries
동맥계 다채널 용적맥파 특징 파라미터 분석에 관한 연구
- Han, Soon-Chen (Department of Electronic Eng. Myongji Univ) ;
- Kim, Hyoung-Jo (Department of Electronic Eng. Myongji Univ) ;
- Kim, Hyoung-Tae (Department of Electronic Eng. Myongji Univ) ;
- Kim, Jung-Kuk (Department of Electronic Eng. Myongji Univ) ;
- Huh, Woong (Department of Electronic Eng. Myongji Univ)
- 한순천 (명지대학교 전자공학과 정보공학연구실) ;
- 김형조 (명지대학교 전자공학과 정보공학연구실) ;
- 김형태 (명지대학교 전자공학과 정보공학연구실) ;
- 김정국 (명지대학교 전자공학과 정보공학연구실) ;
- 허웅 (명지대학교 전자공학과 정보공학연구실)
- Published : 2003.07.01
Abstract
In this paper, we implement the photoplethysmo-graphy system that have three channel pulse wave detects and one channel ECG amplifier. In order to detect the artery state, we measured the pulse waves at different positions, simultaneously. In general, arterial vascular system suffers the decrease of compliance, increase of resistance, and decrease of distensibility through aging. Therefore, we compared and analyzed variation of tile Pulse waves parameter both in time and frequency domains that is concerned with the changes of arterial characteries. And then evaluated the correlation coefficients between the parameters variation and the age group. As the result of experiment, we found that the Parameters have a significant correlation about aging.
Keywords