1. Friedrich-Schiller-University Jena, Institute of Optics and Quantum Electronics, Abbe Center of Photonics, Max-Wien-Platz 1, Jena 07743, Germany
2. Siemens AG, Healthcare Sector Strategy, Hartmann Street 16, Erlangen 91052, Germany
3. Siemens AG, Corporate Technology, Günther-Scharowsky-Street 1, Erlangen 91058, Germany
4. University Hospital Jena, Bachstrasse 18, Jena 07743, Germany