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 [BibTeX] [Marc21]
Rewards-driven control of robot arm by decoding EEG signals
Type of publication: Conference paper
Citation: Tanwani_EMBC_2014
Publication status: Published
Booktitle: Engineering in Medicine and Biology Society (EMBC), 2014 36th Annual International Conference of the IEEE
Year: 2014
Month: August
Pages: 1658-1661
Publisher: IEEE
URL: http://ieeexplore.ieee.org/xpl...
DOI: 10.1109/EMBC.2014.6943924
Abstract: Decoding the user intention from non-invasive EEG signals is a challenging problem. In this paper, we study the feasibility of predicting the goal for controlling the robot arm in self-paced reaching movements, i.e., spontaneous movements that do not require an external cue. Our proposed system continuously estimates the goal throughout a trial starting before the movement onset by online classification and generates optimal trajectories for driving the robot arm to the estimated goal. Experiments using EEG signals of one healthy subject (right arm) yield smooth reaching movements of the simulated 7 degrees of freedom KUKA robot arm in planar center-out reaching task with approximately 80 % accuracy of reaching the actual goal.
Projects Idiap
Authors Tanwani, Ajay Kumar
Millán, José del R.
Billard, Aude
Added by: [UNK]
Total mark: 0