Design, Evaluation and Validation of Planar Antenna Array for Breast Hyperthermia Treatment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F15%3A00234518" target="_blank" >RIV/68407700:21230/15:00234518 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/COMITE.2015.7120228" target="_blank" >http://dx.doi.org/10.1109/COMITE.2015.7120228</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/COMITE.2015.7120228" target="_blank" >10.1109/COMITE.2015.7120228</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Design, Evaluation and Validation of Planar Antenna Array for Breast Hyperthermia Treatment

Popis výsledku v původním jazyce

In this contribution we described a special modular type of a planar applicator intended to heat superficially large areas. The main goal of this proposal is to use this applicator for advanced breast cancer treatment. The applicator has an octagonal shape and operates at frequency 434 MHz. We design and optimize dimensions, source positions through electromagnetic simulations, namely one, four, six and eight elements array. These applicator arrays were mutually compared and analyzed in changes of areasenclosing by 75%, 50 % and 25 % SAR contours. The surface enclosed by 50 % SAR contour were 12 cm2 by one applicator, 14.3 cm2 by four applicators array, 36 cm2 by six applicators array and 64 cm2 by eight applicators array. For experiments we constructed one and four element array and measured reflection coefficient (-10.2 dB) and temperature distribution to the agar phantom. The surface cover by 50 % SAR contour deducted from thermograms is 15 cm2 in one applicator case and 23 cm2 in

Název v anglickém jazyce

Design, Evaluation and Validation of Planar Antenna Array for Breast Hyperthermia Treatment

Popis výsledku anglicky

In this contribution we described a special modular type of a planar applicator intended to heat superficially large areas. The main goal of this proposal is to use this applicator for advanced breast cancer treatment. The applicator has an octagonal shape and operates at frequency 434 MHz. We design and optimize dimensions, source positions through electromagnetic simulations, namely one, four, six and eight elements array. These applicator arrays were mutually compared and analyzed in changes of areasenclosing by 75%, 50 % and 25 % SAR contours. The surface enclosed by 50 % SAR contour were 12 cm2 by one applicator, 14.3 cm2 by four applicators array, 36 cm2 by six applicators array and 64 cm2 by eight applicators array. For experiments we constructed one and four element array and measured reflection coefficient (-10.2 dB) and temperature distribution to the agar phantom. The surface cover by 50 % SAR contour deducted from thermograms is 15 cm2 in one applicator case and 23 cm2 in

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of 14th Conference on Microwave Techniques, COMITE 2015

ISBN

9781479981212

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

33-36

Název nakladatele

Institute of Electrical and Electronics Engineers Inc.

Místo vydání

Budapešť

Místo konání akce

Pardubice

Datum konání akce

21. 4. 2015

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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