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Sparse Parallel MRI Based on Accelerated Operator Splitting Schemes

Recently, the sparsity which is implicit in MR images has been successfully exploited for fast MR imaging with incomplete acquisitions. In this paper, two novel algorithms are proposed to solve the sparse parallel MR imaging problem, which consists of l (1) regularization and fidelity terms. The two...

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Dades bibliogràfiques
Publicat a:Comput Math Methods Med
Autors principals: Cai, Nian, Xie, Weisi, Su, Zhenghang, Wang, Shanshan, Liang, Dong
Format: Artigo
Idioma:Inglês
Publicat: Hindawi Publishing Corporation 2016
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC5056009/
https://ncbi.nlm.nih.gov/pubmed/27746824
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2016/1724630
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