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Abstract #0029

Respiratory Motion-Resolved Free-Breathing MR Elastography Of Liver

Yi Sui1, Jiahui Li1, Joshua D. Trzasko1, Arvin Arani1, Kevin Glaser1, Phillip J. Rossman1, Ziying Yin1, Meng Yin1, and Richard L. Ehman1
1Radiology, Mayo Clinic, Rochester, MN, United States

A free-breathing hybrid radial-cartesian 3D MRE technique (TURBINE-MRE) was developed for MR elastography of the liver. This technique provides motion-resolved wave images and stiffness maps in single 4-minute free breathing acquisition. The feasibility of the new technique was demonstrated in healthy volunteers and a NASH patient with hepatic cirrhosis.

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