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Low Dose CT Reconstruction via Edge-preserving Total Variation Regularization
High radiation dose in CT scans increases a lifetime risk of cancer and has become a major clinical concern. Recently, iterative reconstruction algorithms with Total Variation (TV) regularization have been developed to reconstruct CT images from highly undersampled data acquired at low mAs levels in...
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| Main Authors: | , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2011
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4026331/ https://ncbi.nlm.nih.gov/pubmed/21860076 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/0031-9155/56/18/011 |
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