1. Erwin L. Hahn Institute for Magnetic Resonance ImagingUniversity of Duisburg‐EssenEssen Germany
2. High Field and Hybrid MR ImagingUniversity Hospital EssenEssen Germany
3. Medical Physics in Radiology, German Cancer Research Center (DKFZ)Heidelberg Germany
4. Electromagnetic Theory and Applied Mathematics, Faculty of Electrical Engineering and Information TechnologyFH Aachen‐University of Applied SciencesAachen Germany