Title | ||
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Brain-computer interface using P300 and virtual reality: a gaming approach for treating ADHD. |
Abstract | ||
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This paper presents a novel brain-computer interface (BCI) system aiming at the rehabilitation of attention-deficit/hyperactive disorder in children. It uses the P300 potential in a series of feedback games to improve the subjects' attention. We applied a support vector machine (SVM) using temporal and template-based features to detect these P300 responses. In an experimental setup using five subjects, an average error below 30% was achieved. To make it more challenging the BCI system has been embedded inside an immersive 3D virtual reality (VR) classroom with simulated distractions, which was created by combining a low-cost infrared camera and an "off-axis perspective projection" algorithm. This system is intended for kids by operating with four electrodes, as well as a non-intrusive VR setting. With the promising results, and considering the simplicity of the scheme, we hope to encourage future studies to adapt the techniques presented in this study. |
Year | DOI | Venue |
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2014 | 10.1109/EMBC.2014.6944403 | EMBC |
Keywords | DocType | Volume |
p300 responses detection,temporal features,paediatrics,medical disorders,bioelectric potentials,virtual reality,feedback games,low-cost infrared camera,electroencephalography,brain-computer interfaces,medical signal processing,adhd treatment,bci system,p300 potential,nonintrusive vr setting,children rehabilitation,svm,electrodes,support vector machine,attention-deficit/hyperactive disorder,gaming approach,vr classroom,immersive 3d virtual reality classroom,brain-computer interface system,template-based features,off-axis perspective projection algorithm,eeg,support vector machines,patient treatment,computer games,subjects attention | Conference | 2014 |
ISSN | Citations | PageRank |
1557-170X | 6 | 0.60 |
References | Authors | |
1 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Darius Adam Rohani | 1 | 6 | 1.62 |
Helge B D Sorensen | 2 | 13 | 4.99 |
P. K. Sadasivan | 3 | 320 | 26.18 |