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Abstract #5586

Accelerating MR Elastography acquisition with compressed sensing

Hui Wang1, Jean Tkach2, Andrew Trout2, Charles Dumoulin2, and Jonathan R. Dillman2

1Philips, Cincinnati, OH, United States, 2Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States

We propose the use of compressed sensing (CS) for Magnetic Resonance Elastography (MRE). Through validation in a gel phantom and subsequent measurement of liver stiffness in vivo, we demonstrate that CS MRE can be used to accelerate image acquisition, thereby shortening breath holds.

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