1. High‐field Magnetic Resonance Center Max Planck Institute for Biological Cybernetics Tübingen Germany
2. Molecular Imaging Center, Department of Molecular Biotechnology and Health Sciences University of Torino Torino Italy
3. Division of Medical Physics in Radiology German Cancer Research Center (DKFZ) Heidelberg Germany
4. Institute of Biostructures and Bioimaging (IBB) Italian National Research Council (CNR) Torino Italy
5. School of Chemisty Tel‐Aviv University Tel‐Aviv Israel
6. Institute of Neurology University College London London UK
7. Department of Biomedical Magnetic Resonance Eberhard‐Karls University Tübingen Tübingen Germany