Parameter Estimation of Respiratory Impedance Measured by Forced Complex-wave Oscillations

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概要

• 論文の詳細を見る

• Respiratory impedance data measured using the forced oscillation method were analyzed using an equivalent circuit model and the following conclusions were obtained: 1) Use of the complex wave oscillation method provided a measurement range of over 9 cmH_2O/1/s with a resolution of 0.13 cmH_2O/1/s.2) The respiratory system was expressed as a two-compartment model. By expressing the circuit characteristics as phasor loci, a method was shown whereby individual impedance parameter values could be derived from the measured impedance phasor loci. 3) Under enflurane anesthesia, the model parameter values were derived as R_1=1.2, R_2=1.6 cmH_2O/1/s, C_1=0.02, C_2=0.041/cmH_2O and L=0.065cmH_2O/1/s^2.

• 東海大学の論文

著者

• Suzuki Toshiyasu

  Department of Anesthesiology, Tokai University School of Medicine

• Takahashi M

  Tokai Univ. School Of Medicine

• Kinefuchi Yoshio

  Department Of Biomedical Engineering Tokai University School Of High-technology For Human Welfare

• Kinefuchi Yoshio

  Department Of Anesthesiology School Of Medicine Tokai University

• Suzuki T

  Department Of Ophthalmology Tokai University School Of Medicine

• TAKIGUCHI Mamoru

  Department of Anesthesiology, Tokai University School of Medicine

• YAMASAKI Yonosuke

  Department of Anesthesiology, School of Medicine, Tokai University

• Suzuki Toshiyasu

  Dep. Of Anesthesiology Div. Of Basic Medical Sci. And Molecular Medicine Tokai Univ. School Of Medic

• Takiguchi M

  Unisis Corporation

• Suzuki Toshiyasu

  Department Of Anesthesiology Discipline Of Surgery Tokai University School Of Medicine

• Yamasaki Yonosuke

  Department Of Anesthesiology School Of Medicine Tokai University

• Takiguchi Mamoru

  Department Of Anesthesiology Tokai University School Of Medicine

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