Correlation of EEG Band Power and Hand Motion Trajectory

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A preliminary analysis of the correlation between high resolution EEG and three dimensional (3D) hand motion trajectories is presented. The study involved assessing which EEG frequency components and cortical areas show the most significant correlation with hand motion trajectory towards five targets positioned in different locations in space. The time shift between time-power pattern of the selected EEG frequency and related motion trajectory is also analyzed. The results show strong correlation between EEG and kinetic data in low frequency (0.5-4Hz) range as well as significant correlations in the 28-36Hz range. The results indicate that these EEG frequency bands may best be used to develop an EEG-based brain-computer interface (BCI) for the decoding of 3D hand motion trajectories.
Original languageEnglish
Title of host publicationUnknown Host Publication
PublisherTU Graz
Number of pages4
Publication statusPublished (in print/issue) - 2014
Event6th International BCI Conference 2014 -
Duration: 1 Jan 2014 → …


Conference6th International BCI Conference 2014
Period1/01/14 → …


  • brain-computer interface
  • BCI
  • EEG
  • motor system


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