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MR-Guided Kernel EM Reconstruction for Reduced Dose PET Imaging
PET image reconstruction is highly susceptible to the impact of Poisson noise, and if shorter acquisition times or reduced injected doses are used, the noisy PET data become even more limiting. The recent development of kernel expectation maximisation (KEM) is a simple way to reduce noise in PET ima...
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| Publicado no: | IEEE Trans Radiat Plasma Med Sci |
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| Main Authors: | , , , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2017
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6027990/ https://ncbi.nlm.nih.gov/pubmed/29978142 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TRPMS.2017.2771490 |
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