Physics, mathematics, and technology

2020 Issue №3

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Numerical study of the problem of ultrasound to­mography



The work is devoted to the problem of determining small sound speed fluctuations in glandular tissue for specific breast model (2D). Our approach is based on visualization of acoustical medium (inclusions and unknown in­ner boundary between fat and glandular tissues) and determination of sound speeds in inclusions using kinematic argument. The results of numerical sim­ulation (2D) of the problem are presented in the paper.