Spatial Auditory Two-step Input Japanese Syllabary Brain-computer Interface Speller.
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| Title: | Spatial Auditory Two-step Input Japanese Syllabary Brain-computer Interface Speller. |
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| Authors: | Moonjeong Chang1, Koichi Mori2, Shoji Makino1, Rutkowski, Tomasz M.1,3 tomek@bci-lab.info.com |
| Source: | Interdisciplinarity in Engineering. 2014, Vol. 18, p25-31. 7p. |
| Subjects: | Spell checkers (Computer programs), Brain-computer interfaces, Locked-in syndrome, Japanese character sets (Data processing), User interfaces, Evoked potentials (Electrophysiology), Electroencephalography, Patients |
| Abstract: | We present a concept and a pilot study of a two-step input speller application combined with a spatial auditory brain-computer interface (BCI) for locked-in syndrome (LIS) users. The application has been developed for 25 Japanese syllabary (hiragana) characters using a two-step input procedure, in order to create an easy-to-use BCI-speller interface. In the proposed procedure, the user first selects the representative letter of a subset, defining the second step. In the second step, the final choice is made. At each interfacing step, the user's intentional choices are classified based on the P300 event related potential (ERP) responses captured in the EEG, as in the classic oddball paradigm. The BCI experiment and EEG results of the pilot study confirm the effectiveness of the proposed spelling method. [ABSTRACT FROM AUTHOR] |
| Copyright of Interdisciplinarity in Engineering is the property of University of Medicine, Pharmacy, Sciences and Technology of Tîrgu Mures and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 102683811 AccessLevel: 6 PubType: Conference PubTypeId: conference PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Spatial Auditory Two-step Input Japanese Syllabary Brain-computer Interface Speller. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Moonjeong+Chang%22">Moonjeong Chang</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Koichi+Mori%22">Koichi Mori</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Shoji+Makino%22">Shoji Makino</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Rutkowski%2C+Tomasz+M%2E%22">Rutkowski, Tomasz M.</searchLink><relatesTo>1,3</relatesTo><i> tomek@bci-lab.info.com</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Interdisciplinarity+in+Engineering%22">Interdisciplinarity in Engineering</searchLink>. 2014, Vol. 18, p25-31. 7p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Spell+checkers+%28Computer+programs%29%22">Spell checkers (Computer programs)</searchLink><br /><searchLink fieldCode="DE" term="%22Brain-computer+interfaces%22">Brain-computer interfaces</searchLink><br /><searchLink fieldCode="DE" term="%22Locked-in+syndrome%22">Locked-in syndrome</searchLink><br /><searchLink fieldCode="DE" term="%22Japanese+character+sets+%28Data+processing%29%22">Japanese character sets (Data processing)</searchLink><br /><searchLink fieldCode="DE" term="%22User+interfaces%22">User interfaces</searchLink><br /><searchLink fieldCode="DE" term="%22Evoked+potentials+%28Electrophysiology%29%22">Evoked potentials (Electrophysiology)</searchLink><br /><searchLink fieldCode="DE" term="%22Electroencephalography%22">Electroencephalography</searchLink><br /><searchLink fieldCode="DE" term="%22Patients%22">Patients</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: We present a concept and a pilot study of a two-step input speller application combined with a spatial auditory brain-computer interface (BCI) for locked-in syndrome (LIS) users. The application has been developed for 25 Japanese syllabary (hiragana) characters using a two-step input procedure, in order to create an easy-to-use BCI-speller interface. In the proposed procedure, the user first selects the representative letter of a subset, defining the second step. In the second step, the final choice is made. At each interfacing step, the user's intentional choices are classified based on the P300 event related potential (ERP) responses captured in the EEG, as in the classic oddball paradigm. The BCI experiment and EEG results of the pilot study confirm the effectiveness of the proposed spelling method. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Interdisciplinarity in Engineering is the property of University of Medicine, Pharmacy, Sciences and Technology of Tîrgu Mures and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.protcy.2014.11.007 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 7 StartPage: 25 Subjects: – SubjectFull: Spell checkers (Computer programs) Type: general – SubjectFull: Brain-computer interfaces Type: general – SubjectFull: Locked-in syndrome Type: general – SubjectFull: Japanese character sets (Data processing) Type: general – SubjectFull: User interfaces Type: general – SubjectFull: Evoked potentials (Electrophysiology) Type: general – SubjectFull: Electroencephalography Type: general – SubjectFull: Patients Type: general Titles: – TitleFull: Spatial Auditory Two-step Input Japanese Syllabary Brain-computer Interface Speller. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Moonjeong Chang – PersonEntity: Name: NameFull: Koichi Mori – PersonEntity: Name: NameFull: Shoji Makino – PersonEntity: Name: NameFull: Rutkowski, Tomasz M. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 12 Text: 2014 Type: published Y: 2014 Identifiers: – Type: issn-print Value: 22850945 Numbering: – Type: volume Value: 18 Titles: – TitleFull: Interdisciplinarity in Engineering Type: main |
| ResultId | 1 |
