A skin impedance standardization model for the measurement of biological parameters - Application of correction matrix factors

K. Shirai, T. Nakamura, T. Kusuhara, S. Dohi, Y. Yamamoto

Research output: Contribution to conferencePaperpeer-review

Abstract

In this study, to correct the individual and regional differences in skin impedance, which obstruct applied measurement, we developed a skin impedance standardization model based on general data. Skin impedance with the feature which can be measured non-invasively with simple apparatus is suitable for measurement of biological signal, and there are many application measurement researches using it. A measurement value of skin impedance contains not only the change of target factor but also feature of individual factor and difference of a body part, so it is hard to evaluate suitably. In order to carry out application measurement more correctly, we proposed standardization model of skin impedance built based on measurement data. Correlation with measured value and model skin impedance was high in each parameter. Coefficients of variation of normalization of skin impedance turned into 60% of coefficients of variation of measured value, and have checked validity. Utilizing a standardization model for biological signal measurement has high diagnostic accuracy, and it is useful to future application measurement.

Original languageEnglish
Pages1674-1678
Number of pages5
Publication statusPublished - 2005
EventSICE Annual Conference 2005 - Okayama, Japan
Duration: Aug 8 2005Aug 10 2005

Other

OtherSICE Annual Conference 2005
CountryJapan
CityOkayama
Period8/8/058/10/05

Keywords

  • Biological Parameters
  • Skin Impedance
  • Standardization Model

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Computer Science Applications
  • Electrical and Electronic Engineering

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