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Null-Space Function Estimation for the Interior Problem
In single photon emission computed tomography (SPECT), projection data can be truncated when the collimator’s field-of-view (FOV) is smaller than the object to be imaged. Using truncated projections to reconstruct a region-of-interest (ROI) is a reality we must face if small detectors are used. The...
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| Autori principali: | , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
2012
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3358924/ https://ncbi.nlm.nih.gov/pubmed/22421269 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/0031-9155/57/7/1873 |
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