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Joint estimation of activity image and attenuation sinogram using time-of-flight positron emission tomography data consistency condition filtering
Attenuation correction is essential for quantitative reliability of positron emission tomography (PET) imaging. In time-of-flight (TOF) PET, attenuation sinogram can be determined up to a global constant from noiseless emission data due to the TOF PET data consistency condition. This provides the th...
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| Publicado no: | J Med Imaging (Bellingham) |
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| Main Authors: | , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Society of Photo-Optical Instrumentation Engineers
2017
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5405780/ https://ncbi.nlm.nih.gov/pubmed/28466027 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1117/1.JMI.4.2.023502 |
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