대한의용생체공학회:의공학회지 (Journal of Biomedical Engineering Research)

  • 제27권1호
  • /
  • Pages.1-5
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  • 2006
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  • 1229-0807(pISSN)
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  • 2288-9396(eISSN)
대한의용생체공학회 (The Korean Society of Medical and Biological Engineering)
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A Study on the Estimation of Continuous Blood Pressure using PIT and Biometric Parameters

  • Park Eun-Kyoung (Department of Biomedical Engineering, Hanyang University) ;
  • Cho Baek-Hwan (Department of Biomedical Engineering, Hanyang University) ;
  • Park Sang-Hae (Department of Biomedical Engineering, Hanyang University) ;
  • Lee Jong-Youn (Department of Biomedical Engineering, Hanyang University) ;
  • Hwang Hwan-Sik (Department of Family Medicine, College of Medicine, Hanyang University) ;
  • Park Hun-Ki (Department of Family Medicine, College of Medicine, Hanyang University) ;
  • Lee Jong-Shill (Department of Biomedical Engineering, Hanyang University) ;
  • Kim In-Young (Department of Biomedical Engineering, Hanyang University) ;
  • Kim Sun-I (Department of Biomedical Engineering, Hanyang University)
  • 발행 : 2006.02.01
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초록

In this paper, we propose a subject-independent regression model to estimate systolic blood pressures (SBP) conveniently and continuously. There have been several researches on estimating SBP with pulse transit time (PTT) and they showed promising results. However, previous studies used only PTT as the estimation parameter, and their models were generated with just one person's PTT data which is not applicable to estimating other person's SBP. Therefore, we collected several additional biometric parameters with 202 healthy subjects. After statistical analysis of measured biometric parameters with SBP, we chose final estimating parameters including PTT to generate a multiple linear regression model for estimating SBP. Comparing the results of our study with approvable standards of automated sphygmomanometers developed by Association for the Advancement of Medical Instrumentation and approved by American National Standards Institute (ANSI/AAMI) indicates that our proposed method for continuously blood pressures monitoring gives an acceptable error.

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참고문헌

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