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In vivo and in vitro dielectric properties of animal tissues at radio frequencies

✍ Scribed by Andrzej Kraszewski; Dr. Maria A. Stuchly; Stanislaw S. Stuchly; Andrew M. Smith

Publisher
John Wiley and Sons
Year
1982
Tongue
English
Weight
610 KB
Volume
3
Category
Article
ISSN
0197-8462

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✦ Synopsis

Abstract

An open‐ended coaxial line and an improved measurement method employing a computer controlled network analyzer were used to measure the permittivity of cat tissues. Muscle, spleen, kidney cortex, liver,and brain cortex were measured in vivo and in vitro at frequencies between 100 MHz and 8 GHz. The differences between the permittivities of these cat tissues, in the aforementioned range of frequencies, when measured in vivo and a few (up to four) hours after death, were found to be within the experimental uncertainty.

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