1. Institute of Neuroinformatics, University of Zurich and ETH Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
2. Institute of Physiology, Academy of Sciences of the Czech Republic, Videnska 1083, 14220 Prague 4, Czech Republic
3. Institute of Biophysics and Informatics, First Faculty of Medicine, Charles University in Prague, Salmovská 1, 120 00 Prague 2, Czech Republic
4. SciTrackS GmbH, Lohzelgstrasse 7, 8118 Pfaffhausen, Switzerland