Fast ℓ(1)-SPIRiT Compressed Sensing Parallel Imaging MRI: Scalable Parallel Implementation and Clinically Feasible Runtime

We present ℓ(1)-SPIRiT, a simple algorithm for auto calibrating parallel imaging (acPI) and compressed sensing (CS) that permits an efficient implementation with clinically-feasible runtimes. We propose a CS objective function that minimizes cross-channel joint sparsity in the Wavelet domain. Our re...

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Hlavní autoři: Murphy, Mark, Alley, Marcus, Demmel, James, Keutzer, Kurt, Vasanawala, Shreyas, Lustig, Michael
Médium: Artigo
Jazyk:Inglês
Vydáno: 2012
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On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC3522122/
https://ncbi.nlm.nih.gov/pubmed/22345529
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TMI.2012.2188039
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