A local shift-variant Fourier model and experimental validation of circular cone-beam computed tomography artifacts

Large field of view cone-beam computed tomography (CBCT) is being achieved using circular source and detector trajectories. These circular trajectories are known to collect insufficient data for accurate image reconstruction. Although various descriptions of the missing information exist, the manife...

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Bibliografiske detaljer
Main Authors: Bartolac, Steven, Clackdoyle, Rolf, Noo, Frederic, Siewerdsen, Jeff, Moseley, Douglas, Jaffray, David
Format: Artigo
Sprog:Inglês
Udgivet: American Association of Physicists in Medicine 2009
Fag:
Radiation Imaging Physics
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC2673674/
https://ncbi.nlm.nih.gov/pubmed/19291989
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.3062875
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