k-t sparse GROWL: Sequential combination of partially parallel imaging and compressed sensing in k-t space using flexible virtual coil

Because dynamic MR images are often sparse in x‐f domain, k‐t space compressed sensing (k‐t CS) has been proposed for highly accelerated dynamic MRI. When a multichannel coil is used for acquisition, the combination of partially parallel imaging and k‐t CS can improve the accuracy of reconstruction....

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