Study of variations in electrical impedance measurements with different impurities in vegetable phantoms

Abstract

Electrical Bioimpedance study is a noninvasive, low cost and a commonly used approach for finding the physiological and pathological status of biological tissues. Various methods are used for analyzing and measuring bioimpedance data for evaluation of clinical status. The objective of this paper is to analyze the variations in electrical impedance measured using four electrode method Impedance is measured with Ag/AgCl surface electrodes when there is a change in the conductivity deep inside the tissue using precision impedance analyzer in vegetable phantom.