1. Silesian University of Technology,Faculty of Automatic Control, Electronics and Computer Science,liwice,Poland
2. Faculty of Automatic Control, Electronics and Computer Science,Department of Engineering and Systems Biology,Gliwice,Poland
3. Faculty of Electrical Engineering and Informational Technology,Department of Electromagnetic and Biomedical Engineering,Žilina,Slovakia
4. Silesian University of Medicine,Faculty of Medical Sciences,Department of Physiology,Katowice,Poland