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ACCELERATED MRI USING ITERATIVE NON-LOCAL SHRINKAGE
We introduce a fast iterative non-local shrinkage algorithm to recover MRI data from undersampled Fourier measurements. This approach is enabled by the reformulation of current non-local schemes as an alternating algorithm to minimize a global criterion. The proposed algorithm alternates between a n...
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| Pubblicato in: | Conf Proc IEEE Eng Med Biol Soc |
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| Autori principali: | , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
2014
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4411244/ https://ncbi.nlm.nih.gov/pubmed/25570265 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/EMBC.2014.6943897 |
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