A Single Helical Interstitial Applicator for Microwave Hyperthermia

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F25%3A00384714" target="_blank" >RIV/68407700:21230/25:00384714 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
A Single Helical Interstitial Applicator for Microwave Hyperthermia
Original language description
This article presents the design and experimental evaluation of a single helical interstitial applicator for localised microwave hyperthermia treatment. The applicator operates at a frequency of 2.45 GHz and is intended to treat small tumours with a 2–3 cm diameter located under the skin. The study includes numerical simulations in Sim4Life focusing on the distribution of the specific absorption rate (SAR) and the reflection coefficient |s11|. The designed applicator was manufactured and tested using an agar phantom with dielectric and thermal properties similar to human muscle tissue. Experimental results confirm efficient energy delivery with a measured reflection coefficient of -46.5 dB and a controlled thermal response. This research supports the potential of single-antenna hyperthermia for interstitial cancer treatment. At the same time, the optimised applicator can be used in the design of a more complex hyperthermia system.
Czech name
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Czech description
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Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the International Student Scientific Conference POSTER – 29/2025
ISBN
978-80-01-07422-0
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
16-20
Publisher name
Fakulta elektrotechnická
Place of publication
Praha
Event location
Praha
Event date
May 22, 2025
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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