Sparsity-Promoting Calibration for GRAPPA Accelerated Parallel MRI Reconstruction

Sparsity-Promoting Calibration for GRAPPA Accelerated Parallel MRI Reconstruction

The amount of calibration data needed to produce images of adequate quality can prevent auto-calibrating parallel imaging reconstruction methods like generalized autocalibrating partially parallel acquisitions (GRAPPA) from achieving a high total acceleration factor. To improve the quality of calibr...

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Bibliographic Details
Main Authors: Weller, Daniel S. (Author), Polimeni, Jonathan R. (Author), Grady, Leo (Author), Wald, Lawrence L. (Author), Adalsteinsson, Elfar (Contributor), Goyal, Vivek K. (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science (Contributor), Massachusetts Institute of Technology. Research Laboratory of Electronics (Contributor)
Format: Article
Language:English
Published: Institute of Electrical and Electronics Engineers (IEEE), 2014-03-21T16:02:04Z.
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