- document
-
van der Neut, J.R. (author), Fokkema, J.T. (author), van den Berg, P.M. (author), Zapf, Michael (author), Ruiter, Nicole V. (author), Taskin, U. (author), van Dongen, K.W.A. (author)Synthetic-aperture (SA) imaging is a popular method to visualize the reflectivity of an object from ultrasonic reflections. The method yields an image of the (volume) contrast in acoustic impedance with respect to the embedding. Typically, constant mass density is assumed in the underlying derivation. Due to the band-limited nature of the...journal article 2019
- document
-
Zapf, M. (author), Hohlfeld, Kai (author), Pfistner, Patrick (author), Imbracio Liberman, C. (author), van Dongen, K.W.A. (author), Gemmeke, Hartmut (author), Ruiter, Nicole V (author), Michaelis, Alexander (author), Gebhardt, S (author)At the Karlsruhe Institue of Technology (KIT), a 3D-Ultrasound Computer Tomography (3D-USCT) medical imaging system for early breast cancer detection is currently developed. With the next generation of 3D-USCT 2.5, the current region of interest (ROI) of 10 x 10 x 10 cm³ shall be increased to 20 x 20 x 20 cm³ to allow reliable imaging results...conference paper 2018
- document
-
Ruiter, Nicole V (author), Zapf, M. (author), Hopp, Torsten (author), Gemmeke, Hartmut (author), van Dongen, K.W.A. (author)In the past years we have perceived within the USCT research community a demand for freely available USCT data sets. Inspired by the idea of Open Science, this collection of data sets could stimulate the collaboration and the exchange of ideas and experiences between USCT researchers. In addition, it may lead to comprehensive comparison of...conference paper 2017