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Noise, sampling, and the number of projections in cone-beam CT with a flat-panel detector

Purpose: To investigate the effect of the number of projection views on image noise in cone-beam CT (CBCT) with a flat-panel detector. Methods: This fairly fundamental consideration in CBCT system design and operation was addressed experimentally (using a phantom presenting a uniform medium as well...

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Detalhes bibliográficos
Main Authors: Zhao, Z., Gang, G. J., Siewerdsen, J. H.
Formato: Artigo
Idioma:Inglês
Publicado em: American Association of Physicists in Medicine 2014
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4032401/
https://ncbi.nlm.nih.gov/pubmed/24877820
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4875688
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