A vision-free brain-computer interface (BCI) paradigm based on auditory selective attention
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Do-Won | - |
dc.contributor.author | Cho, Jae-Hyun | - |
dc.contributor.author | Hwang, Han-Jeong | - |
dc.contributor.author | Lim, Jeong-Hwan | - |
dc.contributor.author | Im, Chang-Hwan | - |
dc.date.accessioned | 2021-08-03T16:50:30Z | - |
dc.date.available | 2021-08-03T16:50:30Z | - |
dc.date.created | 2021-07-09 | - |
dc.date.issued | 2011-09 | - |
dc.identifier.issn | 1557-170X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/54408 | - |
dc.description.abstract | Majority of the recently developed brain computer interface (BCI) systems have been using visual stimuli or visual feedbacks. However, the BCI paradigms based on visual perception might not be applicable to severe locked-in patients who have lost their ability to control their eye movement or even their vision. In the present study, we investigated the feasibility of a vision-free BCI paradigm based on auditory selective attention. We used the power difference of auditory steady-state responses (ASSRs) when the participant modulates his/her attention to the target auditory stimulus. The auditory stimuli were constructed as two pure-tone burst trains with different beat frequencies (37 and 43 Hz) which were generated simultaneously from two speakers located at different positions (left and right). Our experimental results showed high classification accuracies (64.67%, 30 commands/min, information transfer rate (ITR) 1.89 bits/min; 74.00%, 12 commands/min, ITR 2.08 bits/min; 82.00%, 6 commands/min, ITR 1.92 bits/min; 84.33%, 3 commands/min, ITR 1.12 bits/min; without any artifact rejection, inter-trial interval 6 sec), enough to be used for a binary decision. Based on the suggested paradigm, we implemented a first online ASSR-based BCI system that demonstrated the possibility of materializing a totally vision-free BCI system. ? 2011 IEEE. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE | - |
dc.title | A vision-free brain-computer interface (BCI) paradigm based on auditory selective attention | - |
dc.type | Conference | - |
dc.contributor.affiliatedAuthor | Im, Chang-Hwan | - |
dc.identifier.scopusid | 2-s2.0-84863596910 | - |
dc.identifier.bibliographicCitation | 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011, pp.3684 - 3687 | - |
dc.relation.isPartOf | 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011 | - |
dc.relation.isPartOf | Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS | - |
dc.citation.title | 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011 | - |
dc.citation.startPage | 3684 | - |
dc.citation.endPage | 3687 | - |
dc.citation.conferencePlace | US | - |
dc.citation.conferencePlace | Boston, MA | - |
dc.citation.conferenceDate | 2011-08-30 | - |
dc.type.rims | CONF | - |
dc.description.journalClass | 1 | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/6090623 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.