Specificities of ERD lateralization during motion execution

Nikita M. Smirnov; Semen A Kurkin; Alexander E. Hramov

doi:10.1117/12.2626745

29 April 2022 Specificities of ERD lateralization during motion execution

Nikita M. Smirnov, Semen A Kurkin, Alexander E. Hramov

Proceedings Volume 12194, Computational Biophysics and Nanobiophotonics; 121940R (2022) https://doi.org/10.1117/12.2626745
Event: XXV Annual Conference Saratov Fall Meeting 2021; and IX Symposium on Optics and Biophotonics, 2021, Saratov, Russian Federation

Abstract

When creating motor imagery brain-computer interfaces (BCI), there is a problem with the accuracy of determining which limb made the movement. The accuracy of the classifiers is no more than 80-85%. In this work, we examined this problem from the point of view of the well-known phenomenon of lateralization during motor movements. Several different algrorithms were used to investigate proportion of contralateralization and ipsilateralization based on event related desynchronization/synchronization (ERD/ERS) calculations using EEG data gathered throughout motor function related experiment.

Citation Download Citation

Nikita M. Smirnov, Semen A Kurkin, and Alexander E. Hramov "Specificities of ERD lateralization during motion execution", Proc. SPIE 12194, Computational Biophysics and Nanobiophotonics, 121940R (29 April 2022); https://doi.org/10.1117/12.2626745

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