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Proceedings Paper

Single-step phase contrast x-ray imaging using photon counting detectors
Author(s): Doga Gürsoy; Mini Das
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Paper Abstract

Using solutions of spectral transport-of-intensity equations, we have demonstrated a single step method to retrieve absorption and phase changes for a wide range of x-ray imaging energies and material composition. We simulated a Cadmium-Zinc-Telluride based spectral detection system using a cascade model for investigations of breast mass and microcalcification detectability when using both absorption and phase images simultaneously.

Paper Details

Date Published: 19 March 2013
PDF: 6 pages
Proc. SPIE 8668, Medical Imaging 2013: Physics of Medical Imaging, 866857 (19 March 2013); doi: 10.1117/12.2008596
Show Author Affiliations
Doga Gürsoy, Univ. of Houston (United States)
Mini Das, Univ. of Houston (United States)

Published in SPIE Proceedings Vol. 8668:
Medical Imaging 2013: Physics of Medical Imaging
Robert M. Nishikawa; Bruce R. Whiting; Christoph Hoeschen, Editor(s)

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