Abstract #5005

Low Rank Compressed Sensing Accelerated CEST Imaging

Zhipeng Cao^1,2,3, Zhongliang Zu^1,3, Kristin P. O'Grady^1,3, Jun Ma^2,3, William A. Grissom^1,2,3, Seth A. Smith^1,2,3, and John C. Gore^1,2,3

¹Radiology, Vanderbilt University, Nashville, TN, United States, ²Biomedical Engineering, Vanderbilt University, Nashville, TN, United States, ³Vanderbilt University Institute of Imaging Science, Vanderbilt University, Nashville, TN, United States

A method to accelerate chemical exchange saturation transfer (CEST) imaging is presented by reconstructing highly undersampled z-spectral image series using low rank compressed sensing. Results show x10 acceleration with an eight channel receiver with human brain imaging at 7T.

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