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Characterization and correction of cupping effect artefacts in cone beam CT
OBJECTIVE: The purpose of this study was to demonstrate and correct the cupping effect artefact that occurs owing to the presence of beam hardening and scatter radiation during image acquisition in cone beam CT (CBCT). METHODS: A uniform aluminium cylinder (6061) was used to demonstrate the cupping...
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| Main Authors: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
The British Institute of Radiology.
2012
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3520295/ https://ncbi.nlm.nih.gov/pubmed/22378754 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1259/dmfr/19015946 |
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