Bioimpedance analysis of the patient's superficial tissues

A. N. Rybuanets^a, I. A. Shvetsov^a, N. A. Shvetsova^a, A. N. Reznichenko^a, N. A. Kolpacheva<sup>b

a</sup> Southern Federal University, Rostov-on-Don, Russia
^b Don State Technical University, Rostov-on-Don, Russia

Abstract: A new method for analyzing physiological conditions of the patient's superficial tissues in vivo is proposed. Precision measurements of the complex electrical resistance were performed using the bioimpedance spectroscopy method. The design of a diagnostic module for complex non-invasive diagnostics of the physiological condition and processes in the surface tissues of a patient has been developed. An experimental verification of the developed method of bioimpedance spectroscopy was carried out on reference solutions and patient's superficial tissues in vivo. A biophysical interpretation of the obtained results is proposed.

Keywords: bioelectrical impedance analysis, bioimpedance spectroscopy, superficial tissues, diagnostic module, cell membranes, intracellular fluid.

Received: 10.02.2022
Revised: 17.06.2022
Accepted: 18.06.2022

DOI: 10.21883/PJTF.2022.15.53128.19158

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