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Exact emission SPECT reconstruction with truncated transmission data

It is common, even with new SPECT/CT systems, that the transmission data are truncated. This paper develops a method that obtains exact attenuation correction with truncated transmission data. The emission object (e.g., the heart) is assumed to have a finite, convex support, whose emission projectio...

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Autors principals: Zeng, Gengsheng L, Gullberg, Grant T
Format: Artigo
Idioma:Inglês
Publicat: 2009
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC2871257/
https://ncbi.nlm.nih.gov/pubmed/19430109
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/0031-9155/54/11/004
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