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EEG-based Brain Computer Interfaces require on-line detection of mental states from spontaneous EEG signals. Reports on the use of the Signal Space Projection (SSP) method as a classifier. SSP is applied to both raw and Surface Laplacian (SL) transformed EEG data from five healthy people performing two mental tasks. It is concluded that SSP is a promising component of Brain Computer Interfaces, especially if combined with more advanced classifiers such as artificial neural networks.

Additional information

Authors: ISIS, ;JRC-ISPRA (IT),
Bibliographic Reference: Paper presented: 3rd International Workshop on Biosignal Interpretation (1999)
Availability: Available from Public Relations and Publications Unit, Ispra (IT)
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