Numerical comparison of X-ray differential phase contrast and attenuation contrast

We present a numerical tool to compare directly the contrast-to-noise-ratio (CNR) of the attenuation- and differential phase-contrast signals available from grating-based X-ray imaging for single radiographs. The attenuation projection is differentiated to bring it into a modality comparable to the...

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Main Authors: Hahn, Dieter, Thibault, Pierre, Bech, Martin, Stockmar, Marco, Schleede, Simone, Zanette, Irene, Rack, Alexander, Weitkamp, Timm, Sztrókay, Aniko, Schlossbauer, Thomas, Bamberg, Fabian, Reiser, Maximilian, Pfeiffer, Franz
Format: Artigo
Jezik:Inglês
Izdano: Optical Society of America 2012
Teme:
X-Ray Microscopy and Imaging
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC3370957/
https://ncbi.nlm.nih.gov/pubmed/22741063
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1364/BOE.3.001141
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