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Unconstrained image reconstruction with resolution modelling does not have a unique solution
Positron emission tomography systems have a finite spatial resolution. When the system point spread function (PSF) is taken into account, the unconstrained reconstruction problem does not have a unique solution. As a result, the solution obtained with the maximum likelihood reconstruction algorithm...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Springer International Publishing
2014
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4545809/ https://www.ncbi.nlm.nih.gov/pubmed/26501456 http://dx.doi.org/10.1186/s40658-014-0098-4 |