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Fisher Information-Based Evaluation of Image Quality for Time-of-Flight PET
The use of time-of-flight (TOF) information during positron emission tomography (PET) reconstruction has been found to improve the image quality. In this work we quantified this improvement using two existing methods: (1) a very simple analytical expression only valid for a central point in a large...
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| Главные авторы: | , , , , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
2009
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2828326/ https://ncbi.nlm.nih.gov/pubmed/19709969 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TMI.2009.2029098 |
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