A spelling device for the paralysed.
Birbaumer N, Ghanayim N, Hinterberger T, Iversen I, Kotchoubey B, Kübler A, Perelmouter J, Taub E, Flor H.
Birbaumer N, et al.
Nature. 1999 Mar 25;398(6725):297-8. doi: 10.1038/18581.
Nature. 1999.
PMID: 10192330
No abstract available.