182 citations · 239 across the 4 of their papers we have counts for
3 papers · 1 filter
Contrast-enhanced dual-energy subtraction imaging using electronic spectrum-splitting and multi-prism x-ray lenses
Erik Fredenberg, Bjorn Cederstrom, Mats Lundqvist +5
Dual-energy subtraction imaging (DES) is a method to improve the detectability of contrast agents over a lumpy background. Two images, acquired at x-ray energies above and below an…
Comparison of reconstruction algorithms for digital breast tomosynthesis
I. Reiser, J. Bian, R. M. Nishikawa +2
Digital breast tomosynthesis (DBT) is an emerging modality for breast imaging. A typical tomosynthesis image is reconstructed from projection data acquired at a limited number of v…
Enhanced imaging of microcalcifications in digital breast tomosynthesis through improved image-reconstruction algorithms
Emil Y. Sidky, Xiaochuan Pan, Ingrid S. Reiser +3
PURPOSE: We develop a practical, iterative algorithm for image-reconstruction in under-sampled tomographic systems, such as digital breast tomosynthesis (DBT). METHOD: The algorith…