Reduction of phase artifacts in differential phase contrast computed tomography

X-ray differential phase contrast computed tomography (DPC CT) with a Talbot-Lau interferometer setup allows visualizing the three-dimensional distribution of the refractive index by measuring the shifts of an interference pattern due to phase variations of the X-ray beam. Unfortunately, severe reco...

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Veröffentlicht in:	Optics express 2011-07, Vol.19 (14), p.13604-13611
Hauptverfasser:	Jerjen, Iwan, Revol, Vincent, Schuetz, Philipp, Kottler, Christian, Kaufmann, Rolf, Luethi, Thomas, Jefimovs, Konstantins, Urban, Claus, Sennhauser, Urs
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Computer-Aided Design Equipment Design Equipment Failure Analysis Imaging, Three-Dimensional - instrumentation Interferometry - instrumentation Radiographic Image Enhancement - instrumentation Tomography, X-Ray Computed - instrumentation
Online-Zugang:	Volltext
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