1. Department of Cybernetics and Biomedical Engineering, Ostrava-Poruba, Czech Republic
2. Department of Imaging Method, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
3. Department of Telecomunications, Faculty of Electrical Engineering and Computer Science, VSB-Technical University of Ostrava, Ostrava, Czech Republic
4. Department of Bioengineering, University of Texas at Arlington, Arlington, TX, USA
5. Central European Institute of Technology (CEITEC), Masaryk University, Brno, Czech Republic