A compact half-bridge induction heating system for magnetic nanoparticle thermotherapy applications

Cheng Chi Tai, Ming Kun Chen

研究成果: Article同行評審

5 引文 斯高帕斯(Scopus)

摘要

Appling magnetic nanoparticle (MNP) in curing cancers has been a significant subject of medical research. A variety of switched-mode resonant inverters using voltage-fed-type high-frequency applicator with power MOSFET (metal oxide semiconductor field effect transistor) gate has been recently developed for medical use in electromagnetic thermotherapy. In this paper, a MNP heating system is presented and the electrical circuit characteristics of resonant components are analyzed. A half-bridge induction heating incorporate component functions directly at the applicator thereby reducing the size, weight, and cost of MNP heating systems. Preliminary heating results show a rise of about 3.8°C with 10-nm MNP for a 220-kHz frequency during the first 20 min.

原文English
頁(從 - 到)27-35
頁數9
期刊Biomedical Engineering - Applications, Basis and Communications
19
發行號1
DOIs
出版狀態Published - 2007 二月

All Science Journal Classification (ASJC) codes

  • 生物物理學
  • 生物工程
  • 生物醫學工程

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