{"id":"https://openalex.org/W2004584853","doi":"https://doi.org/10.1109/apsipa.2013.6694341","title":"Classifying P300 responses to vowel stimuli for auditory brain-computer interface","display_name":"Classifying P300 responses to vowel stimuli for auditory brain-computer interface","publication_year":2013,"publication_date":"2013-10-01","ids":{"openalex":"https://openalex.org/W2004584853","doi":"https://doi.org/10.1109/apsipa.2013.6694341","mag":"2004584853"},"language":"en","primary_location":{"id":"doi:10.1109/apsipa.2013.6694341","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apsipa.2013.6694341","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071015857","display_name":"Yoshihiro Matsumoto","orcid":"https://orcid.org/0000-0001-6580-7188"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yoshihiro Matsumoto","raw_affiliation_strings":["Multimedia Laboratory, University of Tsukuba, Tsukuba, Japan","Multimedia Lab., Univ. of Tsukuba, Tsukuba, Japan"],"affiliations":[{"raw_affiliation_string":"Multimedia Laboratory, University of Tsukuba, Tsukuba, Japan","institution_ids":["https://openalex.org/I146399215"]},{"raw_affiliation_string":"Multimedia Lab., Univ. of Tsukuba, Tsukuba, Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075702573","display_name":"Shoji Makino","orcid":"https://orcid.org/0000-0003-1934-640X"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shoji Makino","raw_affiliation_strings":["Multimedia Laboratory, University of Tsukuba, Tsukuba, Japan","Multimedia Lab., Univ. of Tsukuba, Tsukuba, Japan"],"affiliations":[{"raw_affiliation_string":"Multimedia Laboratory, University of Tsukuba, Tsukuba, Japan","institution_ids":["https://openalex.org/I146399215"]},{"raw_affiliation_string":"Multimedia Lab., Univ. of Tsukuba, Tsukuba, Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100651122","display_name":"Koichi Mori","orcid":"https://orcid.org/0000-0002-6210-6850"},"institutions":[{"id":"https://openalex.org/I4210165929","display_name":"National Rehabilitation Center for Persons with Disabilities","ror":"https://ror.org/058s63h23","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210165929"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Koichi Mori","raw_affiliation_strings":["Research Institute of National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan","Res. Inst. of Nat. Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan"],"affiliations":[{"raw_affiliation_string":"Research Institute of National Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan","institution_ids":["https://openalex.org/I4210165929"]},{"raw_affiliation_string":"Res. Inst. of Nat. Rehabilitation Center for Persons with Disabilities, Tokorozawa, Japan","institution_ids":["https://openalex.org/I4210165929"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063038007","display_name":"Tomasz M. Rutkowski","orcid":"https://orcid.org/0000-0002-4259-4121"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomasz M. Rutkowski","raw_affiliation_strings":["Multimedia Laboratory, University of Tsukuba, Tsukuba, Japan","Multimedia Lab., Univ. of Tsukuba, Tsukuba, Japan"],"affiliations":[{"raw_affiliation_string":"Multimedia Laboratory, University of Tsukuba, Tsukuba, Japan","institution_ids":["https://openalex.org/I146399215"]},{"raw_affiliation_string":"Multimedia Lab., Univ. of Tsukuba, Tsukuba, Japan","institution_ids":["https://openalex.org/I146399215"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5071015857"],"corresponding_institution_ids":["https://openalex.org/I146399215"],"apc_list":null,"apc_paid":null,"fwci":1.8237,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.8395155,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10581","display_name":"Neural dynamics and brain function","score":0.9796000123023987,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10042","display_name":"Neural and Behavioral Psychology Studies","score":0.96670001745224,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/vowel","display_name":"Vowel","score":0.8392145037651062},{"id":"https://openalex.org/keywords/brain\u2013computer-interface","display_name":"Brain\u2013computer interface","score":0.8161180019378662},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6533721089363098},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6529867053031921},{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.5990252494812012},{"id":"https://openalex.org/keywords/audiology","display_name":"Audiology","score":0.3758225739002228},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3254512548446655},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.29670917987823486},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.283019483089447},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.2174634337425232},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.06262093782424927}],"concepts":[{"id":"https://openalex.org/C2779581591","wikidata":"https://www.wikidata.org/wiki/Q36244","display_name":"Vowel","level":2,"score":0.8392145037651062},{"id":"https://openalex.org/C173201364","wikidata":"https://www.wikidata.org/wiki/Q897410","display_name":"Brain\u2013computer interface","level":3,"score":0.8161180019378662},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6533721089363098},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6529867053031921},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.5990252494812012},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.3758225739002228},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3254512548446655},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.29670917987823486},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.283019483089447},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.2174634337425232},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.06262093782424927},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.0},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0},{"id":"https://openalex.org/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apsipa.2013.6694341","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apsipa.2013.6694341","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.6299999952316284,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W108278310","https://openalex.org/W611103097","https://openalex.org/W1508757337","https://openalex.org/W1552779417","https://openalex.org/W1553445529","https://openalex.org/W1975898493","https://openalex.org/W2048641363","https://openalex.org/W2060472216","https://openalex.org/W2151669316","https://openalex.org/W2170821486","https://openalex.org/W2498264865","https://openalex.org/W2951107017","https://openalex.org/W4285719527","https://openalex.org/W6604321094","https://openalex.org/W6632863304","https://openalex.org/W6633048233"],"related_works":["https://openalex.org/W3202969339","https://openalex.org/W4237513258","https://openalex.org/W1994410349","https://openalex.org/W3177028067","https://openalex.org/W1913385466","https://openalex.org/W2889342546","https://openalex.org/W2015048155","https://openalex.org/W4319302618","https://openalex.org/W1616854372","https://openalex.org/W1969223073"],"abstract_inverted_index":{"A":[0],"brain-computer":[1],"interface":[2],"(BCI)":[3],"is":[4,21,53,77,102,115,145],"a":[5,25,60,72,96,103,129,140,146,185],"technology":[6,20],"for":[7,28,63,148,221,254,278],"operating":[8],"computerized":[9],"devices":[10],"based":[11,78],"on":[12,79,158],"brain":[13],"activity":[14],"and":[15,82,120,195,197,202],"without":[16],"muscle":[17,84],"movement.":[18],"BCI":[19,44,127,189],"expected":[22],"to":[23,66,91,116,123,162,261],"become":[24],"communication":[26],"solution":[27],"amyotrophic":[29],"lateral":[30],"sclerosis":[31],"(ALS)":[32],"patients.":[33],"Recently":[34],"the":[35,51,57,64,107,163,188,210,224,241,244,268,272,275],"BCI2000":[36,52],"package":[37],"application":[38,55],"has":[39],"been":[40],"commonly":[41],"used":[42],"by":[43,93,168,216],"researchers.":[45],"The":[46,75,110,237,249,265],"P300":[47],"speller":[48,190],"included":[49],"in":[50,71,95,165,187,259],"an":[54,125,159,218],"allowing":[56],"calculation":[58],"of":[59,106,112,177,223,243,263,267,274],"classifier":[61,186,220,234],"necessary":[62],"user":[65],"spell":[67],"letters":[68],"or":[69],"sentences":[70],"BCI-speller":[73,76,171],"paradigm.":[74],"visual":[80,141],"cues,":[81],"requires":[83],"activities":[85],"such":[86],"as":[87,128],"eye":[88],"movements,":[89],"impossible":[90],"execute":[92],"patients":[94],"totally":[97],"locked-in":[98],"state":[99],"(TLS),":[100],"which":[101],"terminal":[104],"stage":[105],"ALS":[108],"illness.":[109],"purpose":[111],"our":[113],"project":[114],"solve":[117],"this":[118,154,229],"problem,":[119],"we":[121,156,207,231],"aim":[122],"develop":[124],"auditory":[126,133],"solution.":[130],"However,":[131],"contemporary":[132],"BCI-spellers":[134],"are":[135],"much":[136],"weaker":[137],"compared":[138],"with":[139],"modality.":[142],"Therefore":[143],"there":[144],"necessity":[147],"improvement":[149],"before":[150],"practical":[151],"application.":[152],"In":[153,175,228],"paper,":[155,230],"focus":[157],"approach":[160],"related":[161,172,180],"differences":[164],"responses":[166],"evoked":[167],"various":[169,178],"acoustic":[170],"stimulus":[173,225,246,256],"types.":[174],"spite":[176],"event":[179],"potential":[181],"waveform":[182],"shapes,":[183],"typically":[184],"discriminates":[191],"only":[192],"between":[193],"targets":[194],"non-targets,":[196],"hence":[198],"it":[199],"ignores":[200],"valuable":[201],"possibly":[203],"discriminative":[204],"features.":[205],"Therefore,":[206],"expect":[208],"that":[209],"classification":[211,279],"accuracy":[212],"could":[213],"be":[214],"improved":[215],"using":[217],"independent":[219],"each":[222,255],"cue":[226,257],"categories.":[227],"propose":[232],"two":[233],"training":[235],"methods.":[236],"first":[238],"one":[239],"uses":[240],"data":[242],"five":[245],"cues":[247],"independently.":[248],"second":[250,276],"method":[251,277],"incorporates":[252],"weighting":[253],"feature":[258],"relation":[260],"all":[262],"them.":[264],"results":[266],"experiments":[269],"reported":[270],"show":[271],"effectiveness":[273],"improvement.":[280]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
