Bäcker, Marcus1; Knecht, Stefan1,2; Deppe, Michael1; Lohmann, Hubertus1; Ringelstein, E-Bernd1; Henningsen, Henning1
1Department of Neurology, University of Münster, Albert-Schweitzer-Strasse 33, 48149 Münster, Germany.
2Corresponding Author: Stefan Knecht
ACKNOWLEDGEMENTS: The authors would like to thank Professor Niels Birbaumer for his helpful comments on an earlier draft of this article. They also gratefully acknowledge Jörg Opterbeck, Rainer Merz, Manfred Sand, Marco Scherb and Jens Sommer for their skillful technical support. This work was supported by the Bennigsen–Foerder-Preis of Nordrhein-Westfalen (IVA 6-400 302 97), the Innovative Medizinische Forschung (KN 1-1/98-01) and the Deutsche Forschungsgemeinschaft (Kn 285/4–1)
Received 30 September 1998; accepted 18 November 1998
