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Robust primary modulation-based scatter estimation for cone-beam CT

PURPOSE: Scattered radiation is one of the major problems facing image quality in flat detector cone-beam computed tomography (CBCT). Previously, a new scatter estimation and correction method using primary beam modulation has been proposed. The original image processing technique used a frequency-d...

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Dades bibliogràfiques
Publicat a:Med Phys
Autors principals: Ritschl, Ludwig, Fahrig, Rebecca, Knaup, Michael, Maier, Joscha, Kachelrieß, Marc
Format: Artigo
Idioma:Inglês
Publicat: American Association of Physicists in Medicine 2015
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC4443800/
https://ncbi.nlm.nih.gov/pubmed/25563286
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4903261
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