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Measurement Techniques
Published in: Measurement Techniques 3/2015

01-06-2015 | MEDICAL AND BIOLOGICAL MEASUREMENTS

Errors in Determination of the Parameters of Bioelectric Impedance by the Transient-Function Method

Authors: S. A. Akulov, A. A. Fedotov, A. S. Akulova

Published in: Measurement Techniques | Issue 3/2015

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Abstract

We consider a method for the determination of the parameters of bioelectric impedance (BEI) based on transient-function data. We analyze the error in estimating the bioelectric impedance in order to determine the optimal parameters of a testing pulse: its front and its duration. It is determined that a key role is played by the time constant of the biological tissue that is being investigated, for the modeling of which we use the Cole circuit. As a result of our research we obtain functional dependencies that establish a connection between the error in determining the bioelectric impedance and the parameters of the testing pulse.
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Literature
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S. Grimnes and O. Martinsen, Bioimpedance and Bioelectricity Basics, Academic Press, San Diego (2000).
2.
E. G. Martirosov, Technology and Methods for Determination of the Structure of the Human Body: Textbook, Nauka, Moscow (2006).
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S. A. Akulov and R. Yu. Doroshenko, “Monitoring the state of cellular suspensions by the method of bioimpedansometry,” Vestn. SGAU im. Koroleva, No. 7 (38), 97–102 (2012).
4.
D. Grop, Methods of Identification of Systems, Mir, Moscow (1979).
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H. Fricke, “The Maxwell-Wagner dispersion in a suspension of ellipsoids,” J. Phys. Chem., 57, 934–937 (1953).CrossRef
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P. Eichhoff, Modern Methods of Identification of Systems [Russian translation], Mir, Moscow (1983).
7.
L. A. Bessonov, Theoretical Foundations of Electrotechnology, Vysshaya Shkola, Moscow (2013).
8.
L. I. Kalakutskii, S. G. Gurzhin, and S. A. Akulov, “Modelling of the bioelectric impedance by the method of the synthesis of equivalent replacement circuits,” Biomed. Radioelektr., No. 7, 35–39 (2007).
Metadata
Title
Errors in Determination of the Parameters of Bioelectric Impedance by the Transient-Function Method
Authors
S. A. Akulov
A. A. Fedotov
A. S. Akulova
Publication date
01-06-2015
Publisher
Springer US
Published in
Measurement Techniques / Issue 3/2015
Print ISSN: 0543-1972
Electronic ISSN: 1573-8906
DOI
https://doi.org/10.1007/s11018-015-0714-2

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