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KMID : 1151820110050010019
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Journal of the Korean Society of Radiology
2011 Volume.5 No. 1 p.19 ~ p.25
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Design and Implementation of a Prediction System for Cardiovascular Diseases using PPG
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Song Je-Min
Jin Gye-Hwan
Seo Sung-Bo
Park Jeong-Seok
Lee Sang-Bock
Ryu Keun-Ho
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Abstract
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Photoplethysmogram(PPG) is the method to obtain the biomedical signal using the linear relationships between the blood volume for changing the cardiac contraction and relaxation and the amount of light for absorbing the hemoglobin in the blood. In this paper, we proposed the analyzed results which show the heart rate variability and the distribution of heart rate for before and after using PPG. Moreover, this paper designed and implemented the system based on personal computer to predict cardiovascular disease in advance using the analyzed results for the autonomic balance from taking the spectral analysis of heart rate and the state of the blood vessel for analyzing APG(acceleration plethysmogram).
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KEYWORD
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Heart Rate Variability, PPG, APG(acceleration plethysmogram)
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