Characterization of the dielectric properties of biological tissues and their correlation to tissue hydration

DA Pollacco, L Farina, PS Wismayer… - … on Dielectrics and …, 2018 - ieeexplore.ieee.org
The aim of this paper was to investigate the correlation between the dielectric properties of
biological tissues and their different states of hydration. Measurements were conducted on …

[HTML][HTML] Review of Microwave Near-Field Sensing and Imaging Devices in Medical Applications

C Origlia, DO Rodriguez-Duarte, JA Tobon Vasquez… - Sensors, 2024 - mdpi.com
Microwaves can safely and non-destructively illuminate and penetrate dielectric materials,
making them an attractive solution for various medical tasks, including detection, diagnosis …

Broadband Dielectric Properties of Ex Vivo Bovine Liver Tissue Characterized at Ablative Temperatures

H Fallahi, J Sebek, P Prakash - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Objective: To investigate the thermal and frequency dependence of dielectric properties of
ex vivo liver tissue-relative permittivity and effective conductivity-over the frequency range …

Effect of open-ended coaxial probe-to-tissue contact pressure on dielectric measurements

G Maenhout, T Markovic, I Ocket, B Nauwelaers - Sensors, 2020 - mdpi.com
Open-ended coaxial probes are widely used to gather dielectric properties of biological
tissues. Due to the lack of an agreed data acquisition protocol, several environmental …

Microwave characterization and modeling of the carasau bread doughs during leavening

MB Lodi, N Curreli, A Melis, E Garau, F Fanari… - IEEE …, 2021 - ieeexplore.ieee.org
This work deals with the electromagnetic characterization of Carasau bread doughs, in the
microwave range region. The microstructure, texture, product quality, and dielectric …

Characterisation of ex vivo liver thermal properties for electromagnetic-based hyperthermic therapies

NP Silva, A Bottiglieri, RC Conceição, M O'Halloran… - Sensors, 2020 - mdpi.com
Electromagnetic-based hyperthermic therapies induce a controlled increase of temperature
in a specific tissue target in order to increase the tissue perfusion or metabolism, or even to …

Dielectric properties of ovine heart at microwave frequencies

N Ištuk, E Porter, D O'loughlin, B McDermott… - Diagnostics, 2021 - mdpi.com
Accurate knowledge of the dielectric properties of biological tissues is important in dosimetry
studies and for medical diagnostic, monitoring and therapeutic technologies. In particular …

Broadband lung dielectric properties over the ablative temperature range: Experimental measurements and parametric models

J Sebek, R Bortel, P Prakash - Medical physics, 2019 - Wiley Online Library
Purpose Computational models of microwave tissue ablation are widely used to guide the
development of ablation devices, and are increasingly being used for the development of …

The complex permittivity of biological tissues: A practical measurement guideline

L Farrugia, E Porter, RC Conceição, S Di Meo… - IEEE …, 2024 - ieeexplore.ieee.org
Despite the significant number of studies published on the measurements of complex
permittivity of biological tissues in the last thirty years, implementing a successful …

Heterogeneous skin phantoms for experimental validation of microwave-based diagnostic tools

J Boparai, M Popović - Sensors, 2022 - mdpi.com
Considerable exploration has been done in recent years to exploit the reported inherent
dielectric contrast between healthy and malignant tissues for a range of medical …