1. Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
2. Department of Radiology, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany
3. Siemens Healthineers, Germany
4. Medizinisches Versorgungszentrum Professor Uhlenbrock & Partner
5. Siemens Healthineers, China
6. Siemens Healthineers, USA