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The effect of a limited number of projections and reconstruction algorithms on the image quality of megavoltage digital tomosynthesis

In order to investigate the effect of the number of projections on digital tomosynthesis image quality, images were acquired over a 40 degree arc and sampled into sets of 2 to 41 projections used as input to three different reconstruction algorithms: the shift‐and‐add, the Feldkamp‐Davis‐Kress filte...

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Detalles Bibliográficos
Autores principales:	Sarkar, Vikren, Shi, Chengyu, Rassiah‐Szegedi, Prema, Diaz, Aidnag, Eng, Tony, Papanikolaou, Niko
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2009
Materias:	Medical Imaging
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5720546/ https://www.ncbi.nlm.nih.gov/pubmed/19692978 http://dx.doi.org/10.1120/jacmp.v10i3.2970

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