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Abstract #4584

External Calibration Parallel Imaging for Improved Motion Correction Capabilities with T1 FLAIR PROPELLER

James H. Holmes1, Philip J. Beatty2, Howard A. Rowley3, Zhiqiang Li4, Ajeetkumar Gaddipati5, Xiaoli Zhao5, Reed F. Busse6, Jean H. Brittain1

1Global Applied Science Laboratory, GE Healthcare, Madison, WI, United States; 2Global Applied Science Laboratory, GE Healthcare, Toronto, ON, Canada; 3Radiology, University of Wisconsin-Madison; 4MR Engineering, GE Healthcare, Phoenix, AZ; 5MR Engineering, GE Healthcare, Waukesha, WI; 6MR Research, GE Healthcare, Waukesha, WI

While the mask data is much less sparse, it does allow removal of unaliasing over all regions of the legs that have pre-contrast signal.