Denoising sparse images from GRAPPA using the nullspace method (DESIGN)

To accelerate magnetic resonance imaging using uniformly undersampled (nonrandom) parallel imaging beyond what is achievable with generalized autocalibrating partially parallel acquisitions (GRAPPA) alone, the DEnoising of Sparse Images from GRAPPA using the Nullspace method is developed. The trade-...

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Bibliographic Details
Main Authors: Weller, Daniel S., Polimeni, Jonathan R., Grady, Leo, Wald, Lawrence L., Adalsteinsson, Elfar, Goyal, Vivek K.
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Format: Article
Language:en_US
Published: Wiley Blackwell 2014
Online Access:http://hdl.handle.net/1721.1/85877
https://orcid.org/0000-0002-7637-2914