XD-GRASP: Golden-Angle Radial MRI with Reconstruction of Extra Motion-State Dimensions Using Compressed Sensing

PURPOSE: To develop a novel framework for free-breathing MRI called XD-GRASP, which sorts dynamic data into extra motion-state dimensions using the self-navigation properties of radial imaging and reconstructs the multidimensional dataset using compressed sensing. METHODS: Radial k-space data are co...

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Bibliographic Details
Published in:Magn Reson Med
Main Authors: Feng, Li, Axel, Leon, Chandarana, Hersh, Block, Kai Tobias, Sodickson, Daniel K., Otazo, Ricardo
Format: Artigo
Language:Inglês
Published: 2015
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Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC4583338/
https://ncbi.nlm.nih.gov/pubmed/25809847
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mrm.25665
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