High-water Content Phantom for Microwave Imaging and Microwave Hyperthermia

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F19%3A00321933" target="_blank" >RIV/68407700:21230/19:00321933 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21460/19:00321933

Výsledek na webu

<a href="http://dx.doi.org/10.1007/978-981-10-9023-3_141" target="_blank" >http://dx.doi.org/10.1007/978-981-10-9023-3_141</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-981-10-9023-3_141" target="_blank" >10.1007/978-981-10-9023-3_141</a>

Jazyk výsledku

angličtina

Název v původním jazyce

High-water Content Phantom for Microwave Imaging and Microwave Hyperthermia

Popis výsledku v původním jazyce

The main goal of this contribution is the investigation, design, and evaluation of an agar-based high-water content phantom for microwave imag-ing and hyperthermia. The contribution attempts to specify preparing procedure to get the most uniform results and describes the problems during the fabrica-tion of the phantom, solves the problem with air bubbles. The effect of the size of PE powder particles to dielectric properties (40-48 and 150 microns) was evaluated. Dielectric properties of agar phantoms with different compositions of grape sugar and polyethylene powder were compared for lowering the relative part of the complex permittivity over the frequency range of 10 MHz to 2995 MHz. Proposed phantom also consists of agar powder, distilled water, sodium chloride and TX-151. The relative permittivity was decreased to the value under 60 at frequency 434 MHz for muscle phantom with available equipment and fabrication (with 13.23 % PE powder, 40-48 microns).

Název v anglickém jazyce

High-water Content Phantom for Microwave Imaging and Microwave Hyperthermia

Popis výsledku anglicky

The main goal of this contribution is the investigation, design, and evaluation of an agar-based high-water content phantom for microwave imag-ing and hyperthermia. The contribution attempts to specify preparing procedure to get the most uniform results and describes the problems during the fabrica-tion of the phantom, solves the problem with air bubbles. The effect of the size of PE powder particles to dielectric properties (40-48 and 150 microns) was evaluated. Dielectric properties of agar phantoms with different compositions of grape sugar and polyethylene powder were compared for lowering the relative part of the complex permittivity over the frequency range of 10 MHz to 2995 MHz. Proposed phantom also consists of agar powder, distilled water, sodium chloride and TX-151. The relative permittivity was decreased to the value under 60 at frequency 434 MHz for muscle phantom with available equipment and fabrication (with 13.23 % PE powder, 40-48 microns).

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/GC17-20498J" target="_blank" >GC17-20498J: Neinvazivní určení teploty v lidském těle pomocí fyzikálních aspektů ultra-širokopásmového mikrovlnného kanálu</a><br>

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

World Congress on Medical Physics and Biomedical Engineering 2018

ISBN

978-981-10-9038-7

ISSN

—

e-ISSN

1680-0737

Počet stran výsledku

5

Strana od-do

779-783

Název nakladatele

Springer Nature Singapore Pte Ltd.

Místo vydání

—

Místo konání akce

Prague

Datum konání akce

3. 6. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000449744300141