1. University of Antwerp, Antwerp, Belgium
2. Institute of Biomedical Problems, Moscow, Russia
3. Ludwig-Maximilians-Universität München, Munich, Germany
4. Federal Center of Treatment and Rehabilitation, Moscow, Russia
5. University of Liège, Liège, Belgium
6. Research Institute of Neuropsychology of Speech and Writing, Moscow, Russia
7. University of Leuven, Leuven, Belgium
8. Lomonosov Moscow State University, Moscow, Russia