An efficient low-cost real-time brain computer interface system based on SSVEP

Leow, R.S. and Moghavvemi, M. and Ibrahim, F. (2010) An efficient low-cost real-time brain computer interface system based on SSVEP. IEICE Electronics Express, 7 (5). pp. 326-331. ISSN 1349-2543

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Abstract

This paper presents the development of a real-time brain computer interface (BCI) system based on the detection of steady-state visual evoked potential (SSVEP). The system includes a frequency-programmable visual stimulator, EEG-band amplifier and filter, 16-bit data acquisition card, and signal processing and classification algorithms. Three visual stimuli flickering at varying frequencies were shown to the subject, and the system is able to identify the desired target that the subject was focusing on. Experiments on ten healthy subjects using the designed system yielded an average detection accuracy of 86.15. © IEICE 2010.

Item Type: Article
Additional Information: 594JY Times Cited:1 Cited References Count:5
Uncontrolled Keywords: Brain computer interface (BCI), Electroencephalography (EEG), Steady-state visual evoked potential (SSVEP), Classification algorithm, Data acquisition cards, Detection accuracy, Healthy subjects, Steady-state visual evoked potentials, System-based, Visual stimulus, Electroencephalography, Electrophysiology, Interfaces (computer), Signal processing, Brain computer interface
Subjects: T Technology > T Technology (General)
T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Engineering
Depositing User: Mr Jenal S
Date Deposited: 12 Feb 2014 01:14
Last Modified: 01 Nov 2017 05:42
URI: http://eprints.um.edu.my/id/eprint/9288

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