Title: Towards the detection of Error-Related Potentials and its integration in the context of a P300 Speller Brain-Computer Interface
Authors: Combaz, Adrien ×
Chumerin, Nikolay
Manyakov, Nikolay V.
Robben, Arne
Suykens, Johan
Van Hulle, Marc #
Issue Date: 1-Mar-2012
Publisher: Elsevier Science Publishers
Series Title: Neurocomputing vol:80 pages:73-82
Abstract: A P300 Speller is a Brain-Computer Interface (BCI) that enables subjects to spell text on a computer screen by detecting P300 Event-Related Potentials in their electroencephalograms (EEG). This BCI application is of particular interest to disabled patients who have lost all means of verbal and motor communication. Error-related Potentials (ErrPs) in the EEG are generated by the subject's perception of an error. We report on the possibility of using these ErrPs for improving the performance of a P300 Speller. Overall 9 subjects were tested, allowing us to study their EEG responses to correct and incorrect performances of the BCI, compare our findings to previous studies, explore the possibility of detecting ErrPs and discuss the integration of ErrP classifiers into the P300 Speller system.
ISSN: 0925-2312
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Research Group Neurophysiology
Laboratory for Neuro- and Psychofysiology
ESAT - STADIUS, Stadius Centre for Dynamical Systems, Signal Processing and Data Analytics
× corresponding author
# (joint) last author

Files in This Item:
File Description Status SizeFormat
Combaz-2012-Neurocomputing.pdf Published 411KbAdobe PDFView/Open


All items in Lirias are protected by copyright, with all rights reserved.

© Web of science