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Fast and efficient fully 3D PET image reconstruction using sparse system matrix factorization with GPU acceleration
Statistically based iterative image reconstruction has been widely used in positron emission tomography (PET) imaging. The quality of reconstructed images depends on the accuracy of the system matrix that defines the mapping from the image space to the data space. However, an accurate system matrix...
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| Main Authors: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2011
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4080908/ https://ncbi.nlm.nih.gov/pubmed/21970864 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/0031-9155/56/20/015 |
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