1. Department of Radiology and Nuclear Medicine, Otto-von-Guericke-University Magdeburg, Magdeburg, Germany
2. Radiology Practice, Dessau-Roßlau, Germany
3. Department of Nuclear Medicine, Charite Berlin – Universtitätsmedizin Berlin, Berlin, Germany
4. Department of Radiology, Ludwig-Maximilians-University Munich, Munich, Germany