1. Faculty of Automatic Control, Electronic and Computer Science, Silesian University of Technology, Gliwice, Poland
2. Faculty of Applied Mathematics, Silesian University of Technology, Gliwice, Poland
3. Clinical Hospital No. 1 in Zabrze, Department of Pediatrics, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia, Katowice, Poland
4. Faculty of Biomedical Engineering, Silesian University of Technology, Zabrze, Poland