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Monte Carlo evaluation of scatter mitigation strategies in cone-beam CT

Purpose: To investigate the efficacy of two widely used scatter mitigation methods: antiscatter grids (ASGs) and beam modulating with bowtie filters (BTFs), in combination with subtractive scatter correction or zeroth order normalization phantom calibration, for improving image noise, contrast, cont...

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Détails bibliographiques
Auteurs principaux: Lazos, Dimitrios, Williamson, Jeffrey F.
Format: Artigo
Langue:Inglês
Publié: American Association of Physicists in Medicine 2010
Sujets:
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC2962662/
https://ncbi.nlm.nih.gov/pubmed/21089782
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.3488978
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