DocumentCode
2377867
Title
An online coherence-based BCI for driving a mechanical arm
Author
Abdalla, Marcos Antônio, Jr. ; Barroso, Marcio Falcão Santos ; Felix, Leonardo Bonato
Author_Institution
Post-Graduation Eng. Program, Fed. Univ. of Sao Joao del-Rei, São João del-Rei, Brazil
fYear
2012
fDate
9-11 Jan. 2012
Firstpage
1
Lastpage
4
Abstract
The present work describes the simulation to be used in the control of a mechanical arm using a Visual Evoked Potential to drive a Brain Computer Interface system. The signal processing and classifying was done using the Multiple Coherence K2N. The proposed classifier was able to detect the difference between four different frequencies presented at the same time. The Multiple Coherence classifier had a hit rate of 95%.
Keywords
brain-computer interfaces; medical robotics; medical signal processing; signal classification; visual evoked potentials; brain computer interface; mechanical arm; multiple coherence classifier; on-line control; online coherence-based BCI; robotic arm; signal classification; signal processing; visual evoked potential; Brain modeling; Coherence; Electroencephalography; Equations; Mathematical model; Signal to noise ratio; Brain Computer Interface; Multiple Coherence; Visual Evoked Potential;
fLanguage
English
Publisher
ieee
Conference_Titel
Biosignals and Biorobotics Conference (BRC), 2012 ISSNIP
Conference_Location
Manaus
Print_ISBN
978-1-4673-2476-2
Type
conf
DOI
10.1109/BRC.2012.6222175
Filename
6222175
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