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Phantom investigation of 3D motion-dependent volume aliasing during CT simulation for radiation therapy planning

PURPOSE: To quantify volumetric and positional aliasing during non-gated fast- and slow-scan acquisition CT in the presence of 3D target motion. METHODS: Single-slice fast, single-slice slow, and multi-slice fast scan helical CTs were acquired of dynamic spherical targets (1 and 3.15 cm in diameter)...

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Detalles Bibliográficos
Autores principales:	Tanyi, James A, Fuss, Martin, Varchena, Vladimir, Lancaster, Jack L, Salter, Bill J
Formato:	Texto
Lenguaje:	English
Publicado:	BioMed Central 2007
Materias:	Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1808462/ https://www.ncbi.nlm.nih.gov/pubmed/17319965 http://dx.doi.org/10.1186/1748-717X-2-10

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