Correlation of EEG Band Power and Hand Motion Trajectory

Attila Korik, NH Siddique, Ronen Sosnik, Damien Coyle

Research output: Chapter or section in a book/report/conference proceedingChapter in a published conference proceeding


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
Place of PublicationAustria
PublisherVerlag der Technischen Universitat Graz
Number of pages4
Publication statusPublished - 1 Jan 2014

Bibliographical note

6th International BCI Conference 2014 ; Conference date: 01-01-2014


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


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