PET Image Reconstruction Using Information Theoretic Anatomical Priors

We describe a nonparametric framework for incorporating information from co-registered anatomical images into positron emission tomographic (PET) image reconstruction through priors based on information theoretic similarity measures. We compare and evaluate the use of mutual information (MI) and joi...

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Bibliografiske detaljer
Main Authors: Somayajula, Sangeetha, Panagiotou, Christos, Rangarajan, Anand, Li, Quanzheng, Arridge, Simon R., Leahy, Richard M.
Format: Artigo
Sprog:Inglês
Udgivet: 2010
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Article
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3331595/
https://ncbi.nlm.nih.gov/pubmed/20851790
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TMI.2010.2076827
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