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Abstract #1240

Universal modes: Calibration-free TIAMO for B1+ inhomogeneity mitigation

Simon Schmidt1 and Gregory J Metzger1
1Center for Magnetic Resonance Research, University of Minnesota, Minneapolis, MN, United States

Synopsis

Keywords: High-Field MRI, Body

In this work we introduce the concept of universal modes, which consists of the application of the universal pulse concept to time interleaved acquisition of modes (TIAMO). Based on simulated B1+ maps of a 16-channel body array at 10.5T, the ability to mitigate B1+ inhomogeneities is successfully demonstrated in six different human body models, targeting the pelvis.

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