It is reported that frequency component (RSA) of approximately 0.25Hz of heart rate time series is correspondingto the respiratory frequency. In this paper, we proposed the continuous estimation method of respiratory fequency during sleep using the number of extreme points of heart rate time series in real time. Procedure for calculation of the method is very simple. Frequency of RSA was calculated using the proposed method from the heart rate time series during supine rest and during sleep. It is considered that the proposed method can be applied to respiratory monitoring system during sleep.
Real-time Continuous Estimation of Respiratory Frequency during Sleep based on Heart Rate Time Series. Publishing Authors By Initials
Real-time Continuous Estimation of Respiratory Frequency during Sleep based on Heart Rate Time Series. Journal Published:
PUBLICATION TYPE: Journal Article
Journal: Conference proceedings : ... Annual International
VOLUME: 1
Page Numbers: 648-51
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ISSN: 1557-170X
DAY: 16
MONTH: 11
YEAR: 2007
Real-time Continuous Estimation of Respiratory Frequency during Sleep based on Heart Rate Time Series. Information
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LANGUAGE: eng
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AFFILIATION: Graduate School Business Administratin and Computer Science, Aichi Institute of Technology, Japan. phone: +81-565-48-8121; fax:+81-565-48-0277; e-mail: sibainu@xf7.so-net.ne.jp.
Country: United States
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MEDLINETA: Conf Proc IEEE Eng Med Biol So
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