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Improved activity estimation with MC-JOSEM versus TEW-JOSEM in (111)In SPECT
We have previously developed a fast Monte Carlo (MC)-based joint ordered-subset expectation maximization (JOSEM) iterative reconstruction algorithm, MC-JOSEM. A phantom study was performed to compare quantitative imaging performance of MC-JOSEM with that of a triple-energy-window approach (TEW) in w...
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| Glavni autori: | , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
American Association of Physicists in Medicine
2008
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| Teme: | |
| Online pristup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2673642/ https://ncbi.nlm.nih.gov/pubmed/18561679 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.2907561 |
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