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Parallel MR Image Reconstruction using Augmented Lagrangian Methods

Magnetic resonance image (MRI) reconstruction using SENSitivity Encoding (SENSE) requires regularization to suppress noise and aliasing effects. Edge-preserving and sparsity-based regularization criteria can improve image quality, but they demand computation-intensive nonlinear optimization. In this...

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Detalhes bibliográficos
Main Authors: Ramani, Sathish, Fessler, Jeffrey A.
Formato: Artigo
Idioma:Inglês
Publicado em: 2010
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3081617/
https://ncbi.nlm.nih.gov/pubmed/21095861
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TMI.2010.2093536
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