Blar i Institutt for datateknologi og informatikk på forfatter "Tangen, Thor Andreas"
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Parallel Techniques for Estimation and Correction of Aberration in Medical Ultrasound Imaging
Herikstad, Åsmund (Master thesis, 2009)Medical ultrasound imaging is a great diagnostic tool for physicians because of its noninvasive nature. It is performed by directing ultrasonic sound into tissue and visualizing the echo signal. Aberration in the reflected ... -
Real Time Delay Estimation and Correction for a new dual Frequency Method in Ultrasound Imaging
Tangen, Thor Andreas (Master thesis, 2006)A new dual frequency ultrasound imaging technique, uses a low frequency pulse to manipulate the propagation velocity and scattering conditions for the high frequency imaging pulse. With this new technique, the non-linearly ...