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Anomaly Detection and Artifact Recovery in PET Attenuation-Correction Images Using the Likelihood Function
In dual modality PET/CT, CT data are used to generate the attenuation correction applied in the reconstruction of the PET emission image. This requires converting the CT image into a 511-keV attenuation map. Algorithms for making this transformation require assumptions about the makeup of material w...
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| Main Authors: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
2013
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3815546/ https://ncbi.nlm.nih.gov/pubmed/24198866 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/JSTSP.2012.2237380 |
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