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Investigation of discrete imaging models and iterative image reconstruction in differential X-ray phase-contrast tomography

Differential X-ray phase-contrast tomography (DPCT) refers to a class of promising methods for reconstructing the X-ray refractive index distribution of materials that present weak X-ray absorption contrast. The tomographic projection data in DPCT, from which an estimate of the refractive index dist...

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Autori principali: Xu, Qiaofeng, Sidky, Emil Y., Pan, Xiaochuan, Stampanoni, Marco, Modregger, Peter, Anastasio, Mark A.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Optical Society of America 2012
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC3482908/
https://ncbi.nlm.nih.gov/pubmed/22565698
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1364/OE.20.010724
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