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