Ultra-Low-Dose Sparse-View Quantitative CT Liver Perfusion Imaging

Radiation dose of computed tomography liver perfusion imaging can be reduced by collecting fewer x-ray projections in each gantry rotation, but the resulting aliasing artifacts could affect the hepatic perfusion measurement. We investigated the effect of projection undersampling on the assessment of...

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Bibliographic Details
Published in:Tomography
Main Authors: Enjilela, Esmaeil, Lee, Ting-Yim, Hsieh, Jiang, Murjoomdar, Amol, Stewart, Errol, Dekaban, Mark, Su, Feng, So, Aaron
Format: Artigo
Language:Inglês
Published: Grapho Publications, LLC 2017
Subjects:
Advances in Brief
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC6024390/
https://ncbi.nlm.nih.gov/pubmed/30042980
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.18383/j.tom.2017.00018
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