Use of the loss-tangent function in dielectric spectroscopy.

Abstract:

:A new method for finding the dielectric parameters of biological substances is presented. The method makes use of the loss-tangent as a function of frequency to identify the dominating relaxation process. The method was tested for a few cell suspensions (blood and lymphocytes) and two tissues (liver and spleen). The obtained parameters agree well with those calculated from Maxwell-Wagner theory (beta dispersion).

journal_name

Bioelectromagnetics

journal_title

Bioelectromagnetics

authors

Surowiec A,Stuchly SS

doi

10.1002/bem.2250070303

subject

Has Abstract

pub_date

1986-01-01 00:00:00

pages

259-69

issue

3

eissn

0197-8462

issn

1521-186X

journal_volume

7

pub_type

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