Optimization of Microwave Hyperthermia Applicator System for Deep Placed Tumors Treatment in Head and Neck Area

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F17%3A00315533" target="_blank" >RIV/68407700:21230/17:00315533 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/PIERS.2017.8262029" target="_blank" >http://dx.doi.org/10.1109/PIERS.2017.8262029</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/PIERS.2017.8262029" target="_blank" >10.1109/PIERS.2017.8262029</a>

Result language
angličtina
Original language name
Optimization of Microwave Hyperthermia Applicator System for Deep Placed Tumors Treatment in Head and Neck Area
Original language description
The purpose of this contribution is to optimize our hyperthermia applicator system intended for the tumor treatment in head and neck area. The system was redesigned to gain the focusing improved SAR and temperature distribution in large and deep seated tumors. For this purpose, two numerical phantoms: homogenous and 3D anatomical model were proposed. Three parameters were changing (applicators polarization, applicators distance between applicators and numerical model, water bolus temperature) observing their influence on reflection coefficient, SAR and temperature distribution in the treated area. For the best arrangement the SAR25 (71.3 %) and T41 (94 %) tumor coverage with reflection coefficient –24 dB were achieved. This is fully sufficient for the clinical utilization. The system improvement is representing a 22 % increase in SAR25 parameter compared to the original proposal for superficial tumors.
Czech name
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Czech description
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Project
<a href="/en/project/GC17-20498J" target="_blank" >GC17-20498J: Non-invasive temperature estimation inside of human body based on physical aspects of ultra-wideband microwave channel</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of Progress In Electromagnetics Research Symposium 2017
ISBN
978-1-5090-6269-0
ISSN
1559-9450
e-ISSN
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Number of pages
7
Pages from-to
1-7
Publisher name
The Electromagnetics Academy
Place of publication
Cambridge, MA
Event location
St. Petersburg
Event date
May 22, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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