Three-dimensional anisotropic adaptive filtering of projection data for noise reduction in cone beam CT

Purpose: The combination of quickly rotating C-arm gantry with digital flat panel has enabled the acquisition of three-dimensional data (3D) in the interventional suite. However, image quality is still somewhat limited since the hardware has not been optimized for CT imaging. Adaptive anisotropic fi...

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Bibliographic Details
Main Authors: Maier, Andreas, Wigström, Lars, Hofmann, Hannes G., Hornegger, Joachim, Zhu, Lei, Strobel, Norbert, Fahrig, Rebecca
Format: Artigo
Language:Inglês
Published: American Association of Physicists in Medicine 2011
Subjects:
Radiation Imaging Physics
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3210190/
https://ncbi.nlm.nih.gov/pubmed/22047354
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.3633901
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