Influence of Temporal Regularization and Radial Undersampling Factor on Compressed Sensing Reconstruction in Dynamic Contrast Enhanced MRI of the Breast

OBJECTIVE: To evaluate the influence of temporal sparsity regularization and radial undersampling on compressed sensing reconstruction of dynamic contrast-enhanced (DCE) MRI, using the iterative Golden-angle RAdial Sparse Parallel (iGRASP) MRI technique in the setting of breast cancer evaluation. ME...

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Bibliographic Details
Published in:J Magn Reson Imaging
Main Authors: Kim, Sungheon G., Feng, Li, Grimm, Robert, Freed, Melanie, Block, Kai Tobias, Sodickson, Daniel K., Moy, Linda, Otazo, Ricardo
Format: Artigo
Language:Inglês
Published: 2015
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC4666836/
https://ncbi.nlm.nih.gov/pubmed/26032976
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/jmri.24961
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