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Nonconvex prior image constrained compressed sensing (NCPICCS): Theory and simulations on perfusion CT
Purpose: To present and evaluate a new image reconstruction method for dynamic CT based on a nonconvex prior image constrained compressed sensing (NCPICCS) algorithm. The authors systematically compared the undersampling potential, functional information recovery, and solution convergence speed of f...
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| Main Authors: | , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
American Association of Physicists in Medicine
2011
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3081867/ https://ncbi.nlm.nih.gov/pubmed/21626949 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.3560878 |
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