The MindGame: A P300-based brain-computer interface game

  title={The MindGame: A P300-based brain-computer interface game},
  author={Andrea Finke and Alexander Lenhardt and Helge J. Ritter},
  journal={Neural networks : the official journal of the International Neural Network Society},
  volume={22 9},
We present a Brain-Computer Interface (BCI) game, the MindGame, based on the P300 event-related potential. In the MindGame interface P300 events are translated into movements of a character on a three-dimensional game board. A linear feature selection and classification scheme is applied to identify P300 events and calculate gradual feedback features from a scalp electrode array. The classification during the online run of the game is computed on a single-trial basis without averaging over… CONTINUE READING
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