1. Department of Radiology and Nuclear Medicine, University Hospital Brno and Masaryk University Brno, Brno, Czech Republic
2. Faculty of Electrical Engineering and Communication, Department of Power Electrical and Electronic Engineering, Brno University of Technology, Brno, Czech Republic
3. Department of Pathology, St. Anne's University Hospital Brno, Brno, Czech Republic
4. Faculty of Medicine, Department of Biophysics, Masaryk University, Brno, Czech Republic
5. Medical Center, Hadassah Hebrew University, Jerusalem, Israel