DocumentCode :
1178736
Title :
Principles of the impedance technique
Author :
Baker, L.E.
Author_Institution :
Biomed. Eng. Program, Texas Univ., Austin, TX, USA
Volume :
8
Issue :
1
fYear :
1989
fDate :
3/1/1989 12:00:00 AM
Firstpage :
11
Lastpage :
15
Abstract :
A simplified treatment of the electrical impedance of biological tissues is presented, examining the sources of impedance changes and the requirements for recording these changes. The author covers small electrodes, simple models, resistivity of blood, the reactive component in bioimpedance, the use of bioadmittance, the use of the finite-element technique and impedance matching.<>
Keywords :
bioelectric phenomena; biomedical measurement; electric impedance measurement; bioadmittance; bioimpedance; biological tissues; blood; electrical impedance; electrodes; finite-element technique; impedance changes; impedance matching; resistivity; Bioelectric phenomena; Biological materials; Conducting materials; Conductivity; Copper; Electrodes; Frequency; Impedance; Muscles; Polarization;
fLanguage :
English
Journal_Title :
Engineering in Medicine and Biology Magazine, IEEE
Publisher :
ieee
ISSN :
0739-5175
Type :
jour
DOI :
10.1109/51.32398
Filename :
32398
Link To Document :
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