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Statistical Sinogram Restoration in Dual-Energy CT for PET Attenuation Correction
Dual-energy (DE) X-ray computed tomography (CT) has been found useful in various applications. In medical imaging, one promising application is using low-dose DECT for attenuation correction in positron emission tomography (PET). Existing approaches to sinogram material decomposition ignore noise ch...
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| Main Authors: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2009
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2895983/ https://ncbi.nlm.nih.gov/pubmed/19336292 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TMI.2009.2018283 |
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