no code implementations • 1 Sep 2023 • Can Deniz Bezek, Maxim Haas, Richard Rau, Orcun Goksel
This operates based on a forward model that relates the sought local values of SoS to observed speckle shifts, for which the associated image reconstruction inverse problem is solved.
no code implementations • 25 Jun 2020 • Melanie Bernhardt, Valery Vishnevskiy, Richard Rau, Orcun Goksel
In this work, we present for the first time a VN solution for a pulse-echo SoS image reconstruction problem using diverging waves with conventional transducers and single-sided tissue access.
no code implementations • 13 Jun 2019 • Valery Vishnevskiy, Richard Rau, Orcun Goksel
Tomographic image reconstruction is relevant for many medical imaging modalities including X-ray, ultrasound (US) computed tomography (CT) and photoacoustics, for which the access to full angular range tomographic projections might be not available in clinical practice due to physical or time constraints.