Evaluation of various mental task combinations for near-infrared spectroscopy-based brain-computer interfaces
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, Han-Jeong | - |
dc.contributor.author | Lim, Jeong-Hwan | - |
dc.contributor.author | Kim, Do-Won | - |
dc.contributor.author | Im, Chang-Hwan | - |
dc.date.accessioned | 2021-08-02T18:30:21Z | - |
dc.date.available | 2021-08-02T18:30:21Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2014-07 | - |
dc.identifier.issn | 1083-3668 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/25832 | - |
dc.description.abstract | A number of recent studies have demonstrated that near-infrared spectroscopy (NIRS) is a promising neuroimaging modality for brain-computer interfaces (BCIs). So far, most NIRS-based BCI studies have focused on enhancing the accuracy of the classification of different mental tasks. In the present study, we evaluated the performances of a variety of mental task combinations in order to determine the mental task pairs that are best suited for customized NIRS-based BCIs. To this end, we recorded event-related hemodynamic responses while seven participants performed eight different mental tasks. Classification accuracies were then estimated for all possible pairs of the eight mental tasks (C-8(2) = 28). Based on this analysis, mental task combinations with relatively high classification accuracies frequently included the following three mental tasks: "mental multiplication," "mental rotation," and "right-hand motor imagery." Specifically, mental task combinations consisting of two of these three mental tasks showed the highest mean classification accuracies. It is expected that our results will be a useful reference to reduce the time needed for preliminary tests when discovering individual-specific mental task combinations. (C) 2014 Society of Photo-Optical Instrumentation Engineers (SPIE) | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS | - |
dc.title | Evaluation of various mental task combinations for near-infrared spectroscopy-based brain-computer interfaces | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Im, Chang-Hwan | - |
dc.identifier.doi | 10.1117/1.JBO.19.7.077005 | - |
dc.identifier.scopusid | 2-s2.0-84910020691 | - |
dc.identifier.wosid | 000340490400049 | - |
dc.identifier.bibliographicCitation | JOURNAL OF BIOMEDICAL OPTICS, v.19, no.7, pp.1 - 9 | - |
dc.relation.isPartOf | JOURNAL OF BIOMEDICAL OPTICS | - |
dc.citation.title | JOURNAL OF BIOMEDICAL OPTICS | - |
dc.citation.volume | 19 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 9 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Optics | - |
dc.relation.journalResearchArea | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.relation.journalWebOfScienceCategory | Biochemical Research Methods | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.relation.journalWebOfScienceCategory | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.subject.keywordPlus | SINGLE-TRIAL CLASSIFICATION | - |
dc.subject.keywordPlus | MOTOR IMAGERY | - |
dc.subject.keywordPlus | EYE-MOVEMENTS | - |
dc.subject.keywordPlus | SET-UP | - |
dc.subject.keywordPlus | BCI | - |
dc.subject.keywordPlus | CONNECTIVITY | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | CORTEX | - |
dc.subject.keywordPlus | RESPONSES | - |
dc.subject.keywordPlus | SIGNALS | - |
dc.subject.keywordAuthor | mental task classification | - |
dc.subject.keywordAuthor | brain-computer interface | - |
dc.subject.keywordAuthor | near-infrared spectroscopy | - |
dc.subject.keywordAuthor | binary communication | - |
dc.subject.keywordAuthor | locked-in syndrome | - |
dc.identifier.url | https://www.spiedigitallibrary.org/journals/journal-of-biomedical-optics/volume-19/issue-07/077005/Evaluation-of-various-mental-task-combinations-for-near-infrared-spectroscopy/10.1117/1.JBO.19.7.077005.full?SSO=1 | - |
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.