Title
Investigations of capacitively-coupled EEG electrode for use in brain-computer interface
Abstract
In this paper, the preliminary investigation for application of capacitive electroencephalogram (EEG) measurement for brain-computer interface (BCI) is described. EEG was obtained by active electrodes that very high input impedance pre-amplifier circuit was mounted on the electrodes. This method enabled EEG measurements through hair without direct contact with scalp and conductive gel applications. The presented electrode was attached to the normal usual baseball cap for nonintrusive daily or long-term use. Subject wore electrode installed baseball cap and EEG signal was measured under experimental BCI paradigms such as alpha wave, steady-state visual evoked potential, P300, auditory steady-state response and motor imagery. The results showed that further studies are still required to apply capacitive sensing methods to clinical neurosciences, however, it can be concluded that steady of the art capacitive electrode technology can be used for engineering applications using current popular BCI paradigms.
Year
DOI
Venue
2012
10.1109/ICSMC.2012.6377714
SMC
Keywords
Field
DocType
eeg signal,p300,brain-computer interface (bci),experimental bci paradigms,baseball cap,auditory steady-state response,hair,steady-state visual evoked potential,electroencephalography,brain-computer interfaces,capacitively-coupled eeg electrode,capacitive electrode technology,medical signal processing,impedance preamplifier circuit,conductive gel applications,capacitive electroencephalogram measurement,eeg measurements,alpha wave,capacitive coupled electrode,capacitive sensing methods,clinical neurosciences,brain-computer interface,motor imagery,electroencephalogram (eeg),brain computer interfaces,impedance,electrodes
Computer science,Control theory,Brain–computer interface,Electrical impedance,Capacitive sensing,Evoked potential,Acoustics,Input impedance,Electroencephalography,Alpha wave,Motor imagery
Conference
ISSN
ISBN
Citations 
1062-922X
978-1-4673-1712-2
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Hyun Jae Baek1517.46
Hong Ji Lee2325.03
yong gyu lim311122.40
Kwang Suk Park426646.43