PET Image Deblurring and Super-Resolution with an MR-Based Joint Entropy Prior

The intrinsically limited spatial resolution of PET confounds image quantitation. This paper presents an image deblurring and super-resolution framework for PET using anatomical guidance provided by high-resolution MR images. The framework relies on image-domain post-processing of already-reconstruc...

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Bibliographic Details
Published in:IEEE Trans Comput Imaging
Main Authors: Song, Tzu-An, Yang, Fan, Chowdhury, Samadrita Roy, Kim, Kyungsang, Johnson, Keith A., El Fakhri, Georges, Li, Quanzheng, Dutta, Joyita
Format: Artigo
Language:Inglês
Published: 2019
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Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC6853071/
https://ncbi.nlm.nih.gov/pubmed/31723575
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TCI.2019.2913287
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