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The Effects of Incorrect Modeling on Noise and Resolution Properties of ML-EM Images
The effects of incorrect compensation for collimator blur in single-photon emission computed tomography (SPECT) images are studied in terms of the noise and resolution properties of the reconstructed images. Qualitative analysis of images of the Hoffman brain phantom reconstructed using nonlinear ma...
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| Главные авторы: | , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
2002
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3140698/ https://ncbi.nlm.nih.gov/pubmed/21785511 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TNS.2002.1039561 |
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