1. Department of Medicine III Medical Faculty University Hospital Aachen Pauwelsstraße 30 52074 Aachen Germany
2. Department of Experimental Molecular Imaging University Hospital and Helmholtz Institute for Biomedical Engineering RWTH Aachen University 52074 Aachen Germany
3. Helmholtz‐Institute for Biomedical Engineering Biointerface Laboratory Medical Faculty RWTH Aachen University 52074 Aachen Germany
4. Department of Targeted Therapeutics MIRA Institute for Biomedical Technology and Technical Medicine University of Twente 7500 Enschede The Netherlands
5. Department of Pharmaceutics Utrecht Institute for Pharmaceutical Sciences Utrecht University 3584 Utrecht The Netherlands