1. NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen 72770, Germany
2. Institute of Biomedical Engineering, Department for Medical Technologies & Regenerative Medicine, Eberhard Karls University, Tübingen 72074, Germany
3. Cluster of Excellence iFIT (EXC 2180) Image-Guided and Functionally Instructed Tumor Therapies, University of Tübingen, Tübingen 72074, Germany