Involved people: * Dieter Devlaminck, Willem Waegeman, Bart Wyns, Bruno Bauwens, Luc Boullart: University of Ghent, Department: Electrical Energy, Systems and Automation * Georges Otte: Psychiatric Institute of Guislain * Patrick Santens: University Hospital Ghent Description: 1. Passband filtering per subject 2. Multiclass CSP 3. Multiclass SVM + ordinal regression 4. Smoothing Our guess is that the data of subject C and D are artificial.