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Computational Intelligence and Neuroscience
Volume 2009 (2009), Article ID 864564, 11 pages
http://dx.doi.org/10.1155/2009/864564
Research Article

A Robust and Self-Paced BCI System Based on a Four Class SSVEP Paradigm: Algorithms and Protocols for a High-Transfer-Rate Direct Brain Communication

1Bioengineering Department, Politecnico di Milano University, 20133 Milan, Italy
2INDACO Department, Politecnico di Milano University, 20133 Milan, Italy
3IRCCS Eugenio Medea “La Nostra Famiglia”, 23842 Bosisio Parini, Lecco, Italy

Received 11 August 2008; Revised 30 December 2008; Accepted 5 February 2009

Academic Editor: Li Yuanqing

Copyright © 2009 Sergio Parini et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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