A brain computer interface for robust wheelchair control application based on pseudorandom code modulated Visual Evoked Potential

Ali Mohebbi; Signe K.D. Engelsholm; Sadasivan Puthusserypady; Troels W. Kjaer; Carsten E. Thomsen; Helge B.D. Sorensen

doi:10.1109/EMBC.2015.7318434

A brain computer interface for robust wheelchair control application based on pseudorandom code modulated Visual Evoked Potential

Ali Mohebbi, Signe K.D. Engelsholm, Sadasivan Puthusserypady, Troels W. Kjaer, Carsten E. Thomsen, Helge B.D. Sorensen

Section 01 - Prosthetics

5 Citations (Scopus)

52 Downloads (Pure)

Abstract

In this pilot study, a novel and minimalistic Brain Computer Interface (BCI) based wheelchair control application was developed. The system was based on pseudorandom code modulated Visual Evoked Potentials (c-VEPs). The visual stimuli in the scheme were generated based on the Gold code, and the VEPs were recognized and classified using subject-specific algorithms. The system provided the ability of controlling a wheelchair model (LEGO® MINDSTORM® EV3 robot) in 4 different directions based on the elicited c-VEPs. Ten healthy subjects were evaluated in testing the system where an average accuracy of 97% was achieved. The promising results illustrate the potential of this approach when considering a real wheelchair application.

Original language	English
Title of host publication	37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC
Number of pages	4
Publisher	IEEE
Publication date	2015
Pages	602-605
DOIs	https://doi.org/10.1109/EMBC.2015.7318434
Publication status	Published - 2015
Event	37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015 - Milan, Italy Duration: 25 Aug 2015 → 29 Aug 2015

Conference

Conference	37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015
Country/Territory	Italy
City	Milan
Period	25/08/2015 → 29/08/2015

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A brain computer interface for robust wheelchair control application based on pseudorandom code modulated Visual Evoked PotentialFinal published version, 3.61 MB

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Mohebbi, A., Engelsholm, S. K. D., Puthusserypady, S., Kjaer, T. W., Thomsen, C. E., & Sorensen, H. B. D. (2015). A brain computer interface for robust wheelchair control application based on pseudorandom code modulated Visual Evoked Potential. In 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC (pp. 602-605). IEEE. https://doi.org/10.1109/EMBC.2015.7318434

A brain computer interface for robust wheelchair control application based on pseudorandom code modulated Visual Evoked Potential. / Mohebbi, Ali; Engelsholm, Signe K.D.; Puthusserypady, Sadasivan et al.
37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC. IEEE, 2015. p. 602-605.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Mohebbi, A, Engelsholm, SKD, Puthusserypady, S, Kjaer, TW, Thomsen, CE & Sorensen, HBD 2015, A brain computer interface for robust wheelchair control application based on pseudorandom code modulated Visual Evoked Potential. in 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC. IEEE, pp. 602-605, 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015, Milan, Italy, 25/08/2015. https://doi.org/10.1109/EMBC.2015.7318434

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A brain computer interface for robust wheelchair control application based on pseudorandom code modulated Visual Evoked Potential

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