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physics.comp-ph2026
Estimation of Dielectric Parameters from Ultrasound Waves in Quantitative Thermoacoustic Tomography
Teemu Sahlström, Tanja Tarvainen
Thermoacoustic tomography (TAT) is an imaging technique based on the thermoacoustic effect, combining electromagnetic contrast and high resolution of ultrasound imaging. In TAT, a…
physics.comp-ph2024
Simultaneous estimation of electrical conductivity and permittivity in quantitative thermoacoustic tomography
Teemu Sahlström, Timo Lähivaara, Tanja Tarvainen
In this work, the inverse problem of quantitative thermoacoustic tomography is studied. In quantitative thermoacoustic tomography, dielectric parameters of an imaged target are est…