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We show how transmission eigenvalues can be determined from electromagnetic scattering data and used to determine the presence of cavities in a dielectric.
A new microwave imaging method that uses microwave contrast agents is presented for the detection and localization of breast tumours. The method is based on the reconstruction of breast surface impedance through a measured scattered field. The surface impedance modelling allows for representing the electrical properties of the breasts in terms of impedance… (More)