{"title":"Microwave ablation coaxial antenna computational model slot antenna comparison","authors":"R. Ortega-Palacios, Arturo Vera, L. Leija","doi":"10.1109/PAHCE.2012.6233440","DOIUrl":null,"url":null,"abstract":"Microwave ablation computational model, on COMSOL Multiphysics 4.0a, was presented in this paper using two types of coaxial antenna, one-slot and two-slot antenna. Computational model was done using electric and thermal properties of healthy breast tissue and tumoral breast tissue. Maximum temperature reached with two-slot coaxial antenna on healthy breast tissue was 110 °C, and on tumoral breast tissue was 141 °C. One-slot coaxial antenna model got maximum temperature of 120 °C on healthy tissue and 137 °C on tumoral tissue. Better results were achieved for two-slot coaxial antenna.","PeriodicalId":255935,"journal":{"name":"2012 Pan American Health Care Exchanges","volume":"9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 Pan American Health Care Exchanges","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PAHCE.2012.6233440","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6
Abstract
Microwave ablation computational model, on COMSOL Multiphysics 4.0a, was presented in this paper using two types of coaxial antenna, one-slot and two-slot antenna. Computational model was done using electric and thermal properties of healthy breast tissue and tumoral breast tissue. Maximum temperature reached with two-slot coaxial antenna on healthy breast tissue was 110 °C, and on tumoral breast tissue was 141 °C. One-slot coaxial antenna model got maximum temperature of 120 °C on healthy tissue and 137 °C on tumoral tissue. Better results were achieved for two-slot coaxial antenna.
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