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Proceedings Paper

Exploiting image sparsity in parallel magnetic resonance imaging (pMRI)
Author(s): Bing Wu; R. P. Millane; Richard Watts; Philip J. Bones
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Paper Abstract

A hybrid method is presented which allows the acceleration of parallel MR imaging through combining the ideas of compressed sensing with inversion of the imaging matrix. A novel data reordering is employed to enhance the sparsity inherent in the image transform. Simulation results with actual head scan data are presented.

Paper Details

Date Published: 5 September 2008
PDF: 11 pages
Proc. SPIE 7076, Image Reconstruction from Incomplete Data V, 707603 (5 September 2008); doi: 10.1117/12.796820
Show Author Affiliations
Bing Wu, Univ. of Canterbury (New Zealand)
R. P. Millane, Univ. of Canterbury (New Zealand)
Richard Watts, Univ. of Canterbury (New Zealand)
Philip J. Bones, Univ. of Canterbury (New Zealand)

Published in SPIE Proceedings Vol. 7076:
Image Reconstruction from Incomplete Data V
Philip J. Bones; Michael A. Fiddy; Rick P. Millane, Editor(s)

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