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Combining Ordered Subsets and Momentum for Accelerated X-ray CT Image Reconstruction

Statistical X-ray computed tomography (CT) reconstruction can improve image quality from reduced dose scans, but requires very long computation time. Ordered subsets (OS) methods have been widely used for research in X-ray CT statistical image reconstruction (and are used in clinical PET and SPECT r...

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Bibliografiske detaljer
Udgivet i:IEEE Trans Med Imaging
Main Authors: Kim, Donghwan, Ramani, Sathish, Fessler, Jeffrey A.
Format: Artigo
Sprog:Inglês
Udgivet: 2014
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4280323/
https://ncbi.nlm.nih.gov/pubmed/25163058
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TMI.2014.2350962
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