title: Microwave tomography analysis system for breast tumor detection.
abstract: In the breast-cancer image detection device field, remarkable advancements have been made in the breast cancer detection method using microwave radiation that satisfies the conditions required by Institute of Medicine (IOM). This paper is for embodying the microwave analysis breast tumor detection system that can analyze the permittivity and the conductivity of the breast inside, discover breast tumors, and easily check the various analytical information of the scatter and size of tumors inside breasts. The microwave breast tumor detection system is composed of an antenna array and the RF transceiver for the acquiring of microwave exposure information; the inverse scattering algorithm for searching the permitivity, conductivity and position of a material, and graphic user interface software that includes the visualization and various analyses of acquired data. The embodied system has shown the same-level function of tumor detection even in the type of heterogeneously dense material that is difficult to detect through mammography by experimentations with four kinds of classifications according to the distribution of lactiferous duct inside the breast.
authors.affiliation: College of Electrical and Computer Engineering, Chungbuk National University, Chungbuk, South Korea.
authors.forename: Ki-Chul
authors.initials: KC
authors.lastname: Kwon
authors.forename: Young-Tae
authors.initials: YT
authors.lastname: Lim
authors.forename: Chul-Ho
authors.initials: CH
authors.lastname: Kim
authors.forename: Nam
authors.initials: N
authors.lastname: Kim
authors.forename: Chan
authors.initials: C
authors.lastname: Park
authors.forename: Kwan-Hee
authors.initials: KH
authors.lastname: Yoo
authors.forename: Seong-Ho
authors.initials: SH
authors.lastname: Son
authors.forename: Soon-Ik
authors.initials: SI
authors.lastname: Jeon
mesh_terms: D001943:Breast Neoplasms / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007090:Image Interpretation, Computer-Assisted; D021621:Imaging, Three-Dimensional; D008872:Microwaves; D014054:Tomography / Q000295:instrumentation* / Q000379:methods*