Abstract #3105

Cardiac Phase-Resolved B1 Mapping at 3T

Sebastian Weingartner^1,2,3, Greg Metzger², Pierre-Francois Van de Moortele², and Mehmet Akcakaya^1,2

¹Electrical and Computer Engineering, University of Minnesota, Minneapolis, MN, United States, ²Center for Magnetic Resonance Research, University of Minnesota, Minneapolis, MN, United States, ³Computer Assisted Clinical Medicine, University Medical Center Mannheim, Heidelberg University, Mannheim, Germany

For various cardiac MRI appications, having B1 maps that are cardiac phase-resolved may be beneficial at high fields. In this work, we developa retrospectively ECG-gated sequence based on the actual flip angle imaging technique for 2D cardiac phase-resolved B1 mapping at 3T.

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