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Nonlinear Dual Reconstruction of SPECT Activity and Attenuation Images

In single photon emission computed tomography (SPECT), accurate attenuation maps are needed to perform essential attenuation compensation for high quality radioactivity estimation. Formulating the SPECT activity and attenuation reconstruction tasks as coupled signal estimation and system parameter i...

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Detalles Bibliográficos
Autores principales:	Liu, Huafeng, Guo, Min, Hu, Zhenghui, Shi, Pengcheng, Hu, Hongjie
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Public Library of Science 2014
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4167322/ https://www.ncbi.nlm.nih.gov/pubmed/25225796 http://dx.doi.org/10.1371/journal.pone.0106951

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