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Microwave mammography Kenjiro Kimura 1,2,3,4 1Center for Mathematical and Data Sciences Kobe University Keyword: 散乱場理論 , マイクロ波マンモグラフィ , 多重経路レーダ , 比誘電率 pp.1637-1646
Published Date 2022/11/10
DOI https://doi.org/10.18888/rp.0000002169
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The conventional technique for breast cancer screening is X-ray mammography;however, many young women have dense breasts making the breast cancer detection difficult. Microwave Mammography is well-suited for detecting breast cancers owing to the fact that normal tissues have low relative permittivity and breast cancers have higher one in microwave-region, and electrical conductivity in whole breast is low even if dense breasts. In order to realize microwave mammography, essential problem about how to reconstruct the three-dimensional image of the scatter from measurement data of scattering wave should be solved. Recently, we have established scattering field theory, that is an analytical solution for the inverse scattering problem, and successfully developed a multi-static radar for the first time in applied mathematics and radar history. We have applied this technology to breast cancer imaging in clinical research.


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電子版ISSN 印刷版ISSN 0009-9252 金原出版

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