1. Erwin L. Hahn Institute for MR Imaging University of Duisburg‐Essen Essen Germany
2. High‐Field and Hybrid MR Imaging University Hospital Essen Essen 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 Technology University of Applied Sciences Aachen Aachen Germany
5. Faculty of Physics and Astronomy and Faculty of Medicine University of Heidelberg Heidelberg Germany