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Conference Paper: Brain computer interface using chromatic transient visual stimulus array

TitleBrain computer interface using chromatic transient visual stimulus array
Authors
Li, JChang, CZhang, ZHu, Y
KeywordsVEP
CTVEP
Pseudo random sequences
BCI
Issue Date2013
PublisherGraz University of Technology Publishing House. The Poster Sessions of the Conference is located at http://bcimeeting.org/2013/posters.html
Citation
The 5th International Meeting of Brain-Computer Interface (BCI 2013), Pacific Grove, CA., 3-7 June 2013. How to Cite?
DOI: http://dx.doi.org/10.3217/978-3-85125-260-6-99
AbstractTransient chromatic circle was proposed to be a safer and more comfortable stimulation method for brain-computer interface (BCI). This study further developed a chromatic array to elicit chromatic transient visual evoked potentials (CTVEP). This paper introduces a novel encoding/decoding approach using pseudo random sequences in order to increase the number of inputs of the system. The preliminary experiment was carried out using pseudo random gold sequences of length 127, and showed promising results with accuracy of BCI from 96% to 100%. It suggests the potential use of CTVEPs in a practical BCI system.
DescriptionPoster Session: paper no. 99
Persistent Identifierhttp://hdl.handle.net/10722/186770

 

DC FieldValueLanguage
dc.contributor.authorLi, Jen_US
dc.contributor.authorChang, Cen_US
dc.contributor.authorZhang, Zen_US
dc.contributor.authorHu, Yen_US
dc.date.accessioned2013-08-20T12:19:27Z-
dc.date.available2013-08-20T12:19:27Z-
dc.date.issued2013en_US
dc.identifier.citationThe 5th International Meeting of Brain-Computer Interface (BCI 2013), Pacific Grove, CA., 3-7 June 2013.en_US
dc.identifier.urihttp://hdl.handle.net/10722/186770-
dc.descriptionPoster Session: paper no. 99-
dc.description.abstractTransient chromatic circle was proposed to be a safer and more comfortable stimulation method for brain-computer interface (BCI). This study further developed a chromatic array to elicit chromatic transient visual evoked potentials (CTVEP). This paper introduces a novel encoding/decoding approach using pseudo random sequences in order to increase the number of inputs of the system. The preliminary experiment was carried out using pseudo random gold sequences of length 127, and showed promising results with accuracy of BCI from 96% to 100%. It suggests the potential use of CTVEPs in a practical BCI system.-
dc.languageengen_US
dc.publisherGraz University of Technology Publishing House. The Poster Sessions of the Conference is located at http://bcimeeting.org/2013/posters.html-
dc.relation.ispartofProceedings of the 5fth International Brain-Computer Interface Meeting, BCI 2013en_US
dc.subjectVEP-
dc.subjectCTVEP-
dc.subjectPseudo random sequences-
dc.subjectBCI-
dc.titleBrain computer interface using chromatic transient visual stimulus arrayen_US
dc.typeConference_Paperen_US
dc.identifier.emailLi, J: ljwei14@hku.hken_US
dc.identifier.emailChang, C: cqchang@eee.hku.hken_US
dc.identifier.emailZhang, Z: zhangzg@hku.hken_US
dc.identifier.emailHu, Y: yhud@hku.hken_US
dc.identifier.authorityChang, C=rp00095en_US
dc.identifier.authorityZhang, Z=rp01565en_US
dc.identifier.authorityHu, Y=rp00432en_US
dc.description.naturelink_to_OA_fulltext-
dc.identifier.doi10.3217/978-3-85125-260-6-99-
dc.identifier.hkuros220334en_US
dc.publisher.placeGermanyen_US
dc.customcontrol.immutablesml 140422-

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