Impact of Schottky diodes feeding traces on E-field characterization of 434MHz hyperthermia applicators

Deovrat Phal, Kemal Sumser, Ioannis Androulakis, Sergio Curto, M.M. (Maarten) Paulides

Research output: Contribution to conferencePoster

Abstract

Quality assurance (QA) of hyperthermia applicators ensures their accurate functionality, thereby guaranteeing that the delivered dose aligns with the planned dose. According to ESHO guidelines, QA should be fast, reliable and accurate. However current SAR based QA methods are either time-consuming (e.g., IR camera, thermistor based) or both expensive and limited to compatible applicators (e.g., MRT). E-field sensing sheets, with their 2D array of sensors, enable fast QA. In this study, we aim to assess the effect of Schottky diode sheets on the E-field distribution through both simulations and measurements.
Original languageEnglish
Pages79
Number of pages80
Publication statusPublished - 2024
Event36th Annual Meeting European Society for Hyperthermic Oncology, ESHO 2024 - Malaga, Spain
Duration: 6 Nov 20248 Nov 2024

Conference

Conference36th Annual Meeting European Society for Hyperthermic Oncology, ESHO 2024
Country/TerritorySpain
CityMalaga
Period6/11/248/11/24

Keywords

  • Quality assurance (QA)
  • hyperthermia applicator
  • Electric field distribution
  • SAR

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