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A limit on dose reduction possible with CT reconstruction algorithms without prior knowledge of the scan subject
PURPOSE: To find an upper bound on the maximum dose reduction possible for any reconstruction algorithm, analytic or iterative, that result from the inclusion of the data statistics. The authors do not analyze noise reduction possible from prior knowledge or assumptions about the object. METHODS: Th...
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| Publicado no: | Med Phys |
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| Main Authors: | , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
American Association of Physicists in Medicine
2016
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4769269/ https://ncbi.nlm.nih.gov/pubmed/26936720 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4941954 |
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