
Preclinical Prototype Development of a Microwave Tomography System for Breast Cancer Detection
Author(s) -
Son SeongHo,
Simonov Nikolai,
Kim HyukJe,
Lee JongMoon,
Jeon SoonIk
Publication year - 2010
Publication title -
etri journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.295
H-Index - 46
eISSN - 2233-7326
pISSN - 1225-6463
DOI - 10.4218/etrij.10.0109.0626
Subject(s) - tikhonov regularization , microwave imaging , mammography , regularization (linguistics) , inverse scattering problem , breast cancer , iterative reconstruction , iterative method , tomography , algorithm , microwave , inverse problem , computer science , mathematics , mathematical optimization , medical physics , computer vision , artificial intelligence , optics , physics , medicine , mathematical analysis , cancer , telecommunications
As a supplement to X‐ray mammography, microwave imaging is a new and promising technique for breast cancer detection. Through solving the nonlinear inverse scattering problem, microwave tomography (MT) creates images from measured signals using antennas. In this paper, we describe a developed MT system and an iterative Gauss‐Newton algorithm. At each iteration, this algorithm determines the updated values by solving the set of normal equations using Tikhonov regularization. Some examples of successful image reconstruction are presented.