{"title":"亚太赫兹波导虹膜探头用于乳腺癌肿瘤边缘评估的设计","authors":"Priyansha Kaurav, S. Koul, A. Basu","doi":"10.1109/imarc49196.2021.9714693","DOIUrl":null,"url":null,"abstract":"Terahertz imaging (THz) has become popular for determining the tumor margin during breast conserving procedures. Electro-optical setups for THz measurements are able to penetrate tissue a few microns below the surface. We present the design of a low-cost, easy-to-fabricate, sub-terahertz waveguide iris probe for tumor margin assessment. The proposed device can detect different types of breast tissue, including fat, fibrous, and tumorous tissue. The probe works in the 110-170 GHz range and can detect positive and negative margins to a depth of 1 mm below healthy tissue. With HFSS, electromagnetic wave numerical simulations have been conducted to verify probe design.","PeriodicalId":226787,"journal":{"name":"2021 IEEE MTT-S International Microwave and RF Conference (IMARC)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2021-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Design of Sub-Terahertz Waveguide Iris Probe for Breast Cancer Tumor Margin Assessment\",\"authors\":\"Priyansha Kaurav, S. Koul, A. Basu\",\"doi\":\"10.1109/imarc49196.2021.9714693\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Terahertz imaging (THz) has become popular for determining the tumor margin during breast conserving procedures. Electro-optical setups for THz measurements are able to penetrate tissue a few microns below the surface. We present the design of a low-cost, easy-to-fabricate, sub-terahertz waveguide iris probe for tumor margin assessment. The proposed device can detect different types of breast tissue, including fat, fibrous, and tumorous tissue. The probe works in the 110-170 GHz range and can detect positive and negative margins to a depth of 1 mm below healthy tissue. With HFSS, electromagnetic wave numerical simulations have been conducted to verify probe design.\",\"PeriodicalId\":226787,\"journal\":{\"name\":\"2021 IEEE MTT-S International Microwave and RF Conference (IMARC)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-12-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 IEEE MTT-S International Microwave and RF Conference (IMARC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/imarc49196.2021.9714693\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE MTT-S International Microwave and RF Conference (IMARC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/imarc49196.2021.9714693","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design of Sub-Terahertz Waveguide Iris Probe for Breast Cancer Tumor Margin Assessment
Terahertz imaging (THz) has become popular for determining the tumor margin during breast conserving procedures. Electro-optical setups for THz measurements are able to penetrate tissue a few microns below the surface. We present the design of a low-cost, easy-to-fabricate, sub-terahertz waveguide iris probe for tumor margin assessment. The proposed device can detect different types of breast tissue, including fat, fibrous, and tumorous tissue. The probe works in the 110-170 GHz range and can detect positive and negative margins to a depth of 1 mm below healthy tissue. With HFSS, electromagnetic wave numerical simulations have been conducted to verify probe design.