{"title":"Lens applicators for microwave hyperthermia","authors":"Y. Nikawa","doi":"10.1109/APS.1989.134738","DOIUrl":null,"url":null,"abstract":"To obtain deep and local hyperthermia in the microwave region, lens applicators for concentrating electromagnetic energy in a lossy medium such as human muscle are presented. The applicators are a direct-contact metal plate lens and a partially dielectric-filled waveguide lens. Electric field and heating simulation with phantom modeling of human tissue shows that the heating depth is over 50 mm using the lens applicator at microwave frequencies.<<ETX>>","PeriodicalId":11330,"journal":{"name":"Digest on Antennas and Propagation Society International Symposium","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1989-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Digest on Antennas and Propagation Society International Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APS.1989.134738","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
To obtain deep and local hyperthermia in the microwave region, lens applicators for concentrating electromagnetic energy in a lossy medium such as human muscle are presented. The applicators are a direct-contact metal plate lens and a partially dielectric-filled waveguide lens. Electric field and heating simulation with phantom modeling of human tissue shows that the heating depth is over 50 mm using the lens applicator at microwave frequencies.<>
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