Enhanced imaging of microcalcifications in digital breast tomosynthesis through improved image-reconstruction algorithms

Purpose: The authors develop a practical, iterative algorithm for image-reconstruction in undersampled tomographic systems, such as digital breast tomosynthesis (DBT). Methods: The algorithm controls image regularity by minimizing the image total p variation (TpV), a function that reduces to the tot...

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Hlavní autoři: Sidky, Emil Y., Pan, Xiaochuan, Reiser, Ingrid S., Nishikawa, Robert M., Moore, Richard H., Kopans, Daniel B.
Médium: Artigo
Jazyk:Inglês
Vydáno: American Association of Physicists in Medicine 2009
Témata:
Radiation Imaging Physics
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC2773453/
https://ncbi.nlm.nih.gov/pubmed/19994501
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.3232211
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