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Low-Dose and Scatter-Free Cone-Beam CT Imaging Using a Stationary Beam Blocker in a Single Scan: Phantom Studies

Excessive imaging dose from repeated scans and poor image quality mainly due to scatter contamination are the two bottlenecks of cone-beam CT (CBCT) imaging. Compressed sensing (CS) reconstruction algorithms show promises in recovering faithful signals from low-dose projection data but do not serve...

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Detalles Bibliográficos
Autores principales:	Dong, Xue, Petrongolo, Michael, Niu, Tianye, Zhu, Lei
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Hindawi Publishing Corporation 2013
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3853243/ https://www.ncbi.nlm.nih.gov/pubmed/24348742 http://dx.doi.org/10.1155/2013/637614

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