@article { author = {garakani, golnoosh and Ghane, Hamed and Menhaj, Mohammad Bagher}, title = {Control of a 2-DoF robotic arm using a P300-based brain-computer interface}, journal = {AUT Journal of Modeling and Simulation}, volume = {51}, number = {2}, pages = {153-162}, year = {2019}, publisher = {Amirkabir University of Technology}, issn = {2588-2953}, eissn = {2588-2961}, doi = {10.22060/miscj.2019.15569.5136}, abstract = {In this study, a novel control algorithm, based on a P300-based brain-computer interface (BCI) is deployed to control a 2-DoF robotic arm. Eight subjects, including five men and three women, perform a 2-dimensional target tracking in a simulated environment. Their EEG (Electroencephalography) signals from the visual cortex are recorded and P300 components are extracted and evaluated to deliver a real-time BCI-based controller. The volunteer’s intention is recognized and will be decoded as an appropriate command to control the cursor. The final processed BCI output is used to control a simulated robotic arm in a 2-dimensional space. The results show that the system allows the robot’s end-effector to move between arbitrary positions in a point-to-point session with the desired accuracy. This model is tested and compared on the Dataset II of the BCI competition. The best result is obtained with a multi-classifier solution with a recognition rate of 97 percent, without channel selection before the classification.}, keywords = {Brain-computer interface (BCI),EEG,P300 Potential,Classification,2-DoF robotic arm}, url = {https://miscj.aut.ac.ir/article_3457.html}, eprint = {https://miscj.aut.ac.ir/article_3457_c7898f37611ea6ebd6e0242e4ac73360.pdf} }