Temperature Dependent Dielectric Properties of Tissue Mimicking Phantom Material in the Microwave Frequency Range

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F20%3A00342111" target="_blank" >RIV/68407700:21230/20:00342111 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21460/20:00342111

Výsledek na webu

<a href="http://dx.doi.org/10.23919/EuCAP48036.2020.9135466" target="_blank" >http://dx.doi.org/10.23919/EuCAP48036.2020.9135466</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.23919/EuCAP48036.2020.9135466" target="_blank" >10.23919/EuCAP48036.2020.9135466</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Temperature Dependent Dielectric Properties of Tissue Mimicking Phantom Material in the Microwave Frequency Range

Popis výsledku v původním jazyce

Microwave sensing represents a promising approach for non-invasive tissue temperature monitoring during hyperthermia treatment. Tissue mimicking phantom materials with corresponding dielectric properties and suitable for heating experiments are essential for preliminary methodical investigations as well as for the development of the measurement hardware.In the present paper, a fat tissue mimicking phantom material is investigated depending on the temperature in the range between 30°c and 50°c and the frequency range between 0.5 GHz and 7 GHz. The measured data are modeled by means of a two-pole Cole-Cole model and the temperature dependence of the Cole-Cole parameters is fitted by means of a second-order polynomial. The results show that this material imitate the dielectric properties of real fat tissue as well as its very low temperature dependence appropriately and can be used for practical experiments.

Název v anglickém jazyce

Temperature Dependent Dielectric Properties of Tissue Mimicking Phantom Material in the Microwave Frequency Range

Popis výsledku anglicky

Microwave sensing represents a promising approach for non-invasive tissue temperature monitoring during hyperthermia treatment. Tissue mimicking phantom materials with corresponding dielectric properties and suitable for heating experiments are essential for preliminary methodical investigations as well as for the development of the measurement hardware.In the present paper, a fat tissue mimicking phantom material is investigated depending on the temperature in the range between 30°c and 50°c and the frequency range between 0.5 GHz and 7 GHz. The measured data are modeled by means of a two-pole Cole-Cole model and the temperature dependence of the Cole-Cole parameters is fitted by means of a second-order polynomial. The results show that this material imitate the dielectric properties of real fat tissue as well as its very low temperature dependence appropriately and can be used for practical experiments.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/LTC19031" target="_blank" >LTC19031: Vývoj metamateriálových aplikátorů pro regionální hypertermický systém a hodnocení přesnosti algoritmů plánování léčby</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

2020 14TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP)

ISBN

978-88-31299-00-8

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

49-53

Název nakladatele

IEEE (Institute of Electrical and Electronics Engineers)

Místo vydání

—

Místo konání akce

Copenhagen

Datum konání akce

15. 3. 2020

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000564218701068