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An Efficient Estimation Method for Reducing the Axial Intensity Drop in Circular Cone-Beam CT
Reconstruction algorithms for circular cone-beam (CB) scans have been extensively studied in the literature. Since insufficient data are measured, an exact reconstruction is impossible for such a geometry. If the reconstruction algorithm assumes zeros for the missing data, such as the standard FDK a...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Hindawi Publishing Corporation
2008
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2566744/ https://www.ncbi.nlm.nih.gov/pubmed/18923681 http://dx.doi.org/10.1155/2008/242841 |