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Algorithms for joint activity–attenuation estimation from positron emission tomography scatter
BACKGROUND: Attenuation correction in positron emission tomography remains challenging in the absence of measured transmission data. Scattered emission data may contribute missing information, but quantitative scatter-to-attenuation (S2A) reconstruction needs to input the reconstructed activity imag...
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| Publicado no: | EJNMMI Phys |
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| Main Authors: | , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Springer International Publishing
2019
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6816692/ https://ncbi.nlm.nih.gov/pubmed/31659488 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s40658-019-0254-y |
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