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Noise aliasing and the 3D NEQ of flat-panel cone-beam CT: Effect of 2D∕3D apertures and sampling

The ability to tune an imaging system to be optimal for a specific task is an essential component of image quality. This article discusses the ability to tune the noise-equivalent quanta (NEQ) of cone-beam computed tomography (CBCT) by managing noise aliasing through binning of data at different poi...

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Autors principals: Tward, Daniel J., Siewerdsen, Jeffrey H.
Format: Artigo
Idioma:Inglês
Publicat: American Association of Physicists in Medicine 2009
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC2755461/
https://ncbi.nlm.nih.gov/pubmed/19746816
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.3166933
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