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Emission Expectation Maximization Look-Alike Algorithms for X-Ray CT and Other Applications
PURPOSE: In emission tomography, the EM (expectation maximization) algorithm is easy to use with only one parameter to adjust — the number of iterations. On the other hand, the EM algorithms for transmission tomography are not so user-friendly and have many problems. This paper develops a new transm...
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| Опубликовано в: : | Med Phys |
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| Главный автор: | |
| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
2018
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6314922/ https://ncbi.nlm.nih.gov/pubmed/29963702 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mp.13077 |
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