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...
Main Authors: | Weller, Daniel S. (Author), Polimeni, Jonathan R. (Author), Grady, Leo (Author), Wald, Lawrence L. (Author), Adalsteinsson, Elfar (Contributor), Goyal, Vivek K. (Contributor) |
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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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Subjects: | |
Online Access: | Get fulltext |
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