Reconstruction Formulas For Photoacoustic Imaging In Attenuating Media
INVERSE PROBLEMS(2018)
摘要
In this paper we study the problem of photoacoustic inversion in a weakly attenuating medium. We present explicit reconstruction formulas in such media and show that the inversion based on such formulas is moderately ill-posed. Moreover, we present a numerical algorithm for imaging and demonstrate in numerical experiments the feasibility of this approach.
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关键词
photoacoustic imaging, attenuation, reconstruction formula, backprojection
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