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An Augmented Lagrangian Based Compressed Sensing Reconstruction for Non-Cartesian Magnetic Resonance Imaging without Gridding and Regridding at Every Iteration

BACKGROUND: Non-Cartesian trajectories are used in a variety of fast imaging applications, due to the incoherent image domain artifacts they create when undersampled. While the gridding technique is commonly utilized for reconstruction, the incoherent artifacts may be further removed using compresse...

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Detalhes bibliográficos
Main Authors: Akçakaya, Mehmet, Nam, Seunghoon, Basha, Tamer A., Kawaji, Keigo, Tarokh, Vahid, Nezafat, Reza
Formato: Artigo
Idioma:Inglês
Publicado em: Public Library of Science 2014
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4162575/
https://ncbi.nlm.nih.gov/pubmed/25215945
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0107107
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