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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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| Vydáno v: | Med Phys |
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| Hlavní autor: | |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
2018
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| Témata: | |
| On-line přístup: | 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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