지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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A real-time wireless monitoring and analysis methods using the wearable PPG sensor to estimate cardiovascular condition is studied for ubiquitous healthcare service. A small size and low-power consuming wearable photoplethysmogram (PPG) sensor is designed as a wrist type device and connected with the IP node assigned its own IPv6 address. The measured PPG waveform in the IP node is collected and transferred to a central server PC through the IP-enabled wireless network for storage and analysis purposes. A monitoring and analysis program is designed to process the accelerated plethysmogram (APG) waveform by applying the second order derivatives to analyze systolic waves as well as heart rate variability analysis from the measured PPG waveform. From our results, the features of cardiovascular condition from individual's PPG waveform and estimation of vascular compliance by the comparison of APG-aging index (AI) and ratio of LF/HF are demonstrated.
목차
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참고문헌 (24)
참고문헌 신청
/ / Internet Engineering Task Force
A. Lymperis / 2007 / Advanced wearable health systems and applications, research and development efforts in the European Union / IEEE Eng. Med. Biol. Mag 26 (3) : 29 ~ 33
A. Malliani / 1994 / Power spectrum analysis of heart rate variability: A tool to explore neural regulatory mechanisms / Brit. Heart J 71 (1) : 1 ~ 2
C. W. Mundt / 2005 / A multiparameter wearable physiologic monitoring system for space and terrestrial applications / IEEE Trans. Inf. Technol. Biomed 9 (3) : 382 ~ 391
G. F. Mitchell / 2004 / Changes in arterial stiffness and wave reflection with advancing age in healthy men and women / Hypertension 43 (6) : 1239 ~ 1245
A. Lymperis / 2007 / Advanced wearable health systems and applications, research and development efforts in the European Union / IEEE Eng. Med. Biol. Mag 26 (3) : 29 ~ 33
A. Malliani / 1994 / Power spectrum analysis of heart rate variability: A tool to explore neural regulatory mechanisms / Brit. Heart J 71 (1) : 1 ~ 2
C. W. Mundt / 2005 / A multiparameter wearable physiologic monitoring system for space and terrestrial applications / IEEE Trans. Inf. Technol. Biomed 9 (3) : 382 ~ 391
G. F. Mitchell / 2004 / Changes in arterial stiffness and wave reflection with advancing age in healthy men and women / Hypertension 43 (6) : 1239 ~ 1245
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