1. DWI Leibniz Institute for Interactive Materials e.V RWTH Aachen University Forckenbeckstrasse 50 52074 Aachen Germany
2. Department of Nuclear Medicine University Hospital RWTH Aachen Pauwelstraße 30 52074 Aachen Germany
3. Department of Radiology and Nuclear Medicine School for Cardiovascular Diseases (CARIM) and School for Oncology (GROW) Maastricht University 6229 HX Maastricht The Netherlands
4. Physics Department Lomonosov Moscow State University Leninskie Gory 1–2 119991 Moscow Russian Federation
5. National Research South Ural State University Chelyabinsk 454080 Russian Federation
6. Max Planck Institute for Medical Research (MPImF) Jahnstrasse 29 69120 Heidelberg Germany