PC-aided assessment of the thermal performances of a MW applicator for oncological hyperthermia

P. Marini, C. Guiot, B. Baiotto, P. Gabriele

Research output: Contribution to journalArticle

Abstract

The thermal performances of an MW oncological hyperthermic (OH) system have been assessed with a PC-aided procedure. Measurements were performed on a muscle-equivalent phantom. Between the applicator and the phantom a water bolus was interposed which, to simulate real OH treatments, could be connected to a forced cooling water circulation system. Direct thermal measurements of temperatures and SAR (using the 'short pulse technique') and simulation by numerical modelling were performed, both aiming at describing the 3-D thermal field inside the phantom. Accuracy and manageability of the automated procedure proved suitable for characterization and quality assurance of MW applicators in clinical hyperthermia and encourage further efforts towards the development of computerized treatment simulations in OH.

Original languageEnglish
Pages (from-to)3-13
Number of pages11
JournalComputers in Biology and Medicine
Volume34
Issue number1
DOIs
Publication statusPublished - Jan 2004

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Keywords

  • Hyperthermia oncology
  • Liquid crystals
  • Microwave
  • Numerical simulation
  • SAR

ASJC Scopus subject areas

  • Computer Science Applications

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