Decoding of Multi-directional Reaching Movements for EEG-Based Robot Arm Control

Ji Hoon Jeong, Keun Tae Kim, Dong Ju Kim, Seong Whan Lee

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    20 Citations (Scopus)

    Abstract

    This paper presents the feasibility of an electroencephalography (EEG)-based robot arm control system using a decoding of multi-directional arm reaching movement imagery. To do that, we have designed and implemented an experimental environment that can acquire non-invasive brain signals about multi-directional arm reaching movement. Five subjects participated in our experiments and the subjects performed four directional reaching tasks (Left, right, forward, and backward) with actual movement and movement imagery. The filter-bank common spatial pattern (FBCSP) was applied to extract spatio-frequency features from the acquired EEG signals. The regularized linear discriminant analysis (RLDA) was also applied as a classifier. As a result, the averaged classification accuracies of the actual movement and movement imagery were represented 67.04% and 59.19%, respectively. These results showed a feasibility of the EEG-based robot arm control system based on multi-directional arm reaching movement imagery.

    Original languageEnglish
    Title of host publicationProceedings - 2018 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2018
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages511-514
    Number of pages4
    ISBN (Electronic)9781538666500
    DOIs
    Publication statusPublished - 2018 Jul 2
    Event2018 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2018 - Miyazaki, Japan
    Duration: 2018 Oct 72018 Oct 10

    Publication series

    NameProceedings - 2018 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2018

    Conference

    Conference2018 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2018
    Country/TerritoryJapan
    CityMiyazaki
    Period18/10/718/10/10

    Bibliographical note

    Funding Information:
    This work was partly supported by Institute for Information & communications Technology Promotion(IITP) grant funded by the Korea government(MSIT) (No. 2017-0-00432, Development of non-invasive integrated BCI SW platform to control home appliances and external devices by user's thought via AR/VR interface) and partly funded by Microsoft Research Asia.

    Publisher Copyright:
    © 2018 IEEE.

    Keywords

    • a robot arm control
    • brain-machine interface
    • electroencephalography
    • muti-directional arm reaching movement

    ASJC Scopus subject areas

    • Information Systems
    • Information Systems and Management
    • Health Informatics
    • Artificial Intelligence
    • Computer Networks and Communications
    • Human-Computer Interaction

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