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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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| Vydáno v: | Comput Math Methods Med |
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| Hlavní autoři: | , , , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Hindawi Publishing Corporation
2016
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| Témata: | |
| On-line přístup: | 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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