{"id":"https://openalex.org/W2980152625","doi":"https://doi.org/10.1109/embc.2019.8856586","title":"Towards a fully spatially coded brain-computer interface: simultaneous decoding of visual eccentricity and direction","display_name":"Towards a fully spatially coded brain-computer interface: simultaneous decoding of visual eccentricity and direction","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2980152625","doi":"https://doi.org/10.1109/embc.2019.8856586","mag":"2980152625","pmid":"https://pubmed.ncbi.nlm.nih.gov/31946541"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2019.8856586","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2019.8856586","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","pubmed"],"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/A5100373472","display_name":"Jingjing Chen","orcid":"https://orcid.org/0000-0001-6612-0337"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingjing Chen","raw_affiliation_strings":["Department of Biomedical Engineering, Tsinghua University, Beijing, 100084, China","Department of Biomedical Engineering, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Tsinghua University, Beijing, 100084, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Department of Biomedical Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088719128","display_name":"Bo Hong","orcid":"https://orcid.org/0000-0003-2900-6791"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Hong","raw_affiliation_strings":["Department of Biomedical Engineering, Tsinghua University, Beijing, 100084, China","Department of Biomedical Engineering, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Tsinghua University, Beijing, 100084, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Department of Biomedical Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100713695","display_name":"Yijun Wang","orcid":"https://orcid.org/0000-0002-8161-2150"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yijun Wang","raw_affiliation_strings":["Department of Biomedical Engineering, Tsinghua University, Beijing, 100084, China","Department of Biomedical Engineering, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Tsinghua University, Beijing, 100084, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Department of Biomedical Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000766901","display_name":"Xiaorong Gao","orcid":"https://orcid.org/0000-0003-0499-2740"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaorong Gao","raw_affiliation_strings":["Department of Biomedical Engineering, Tsinghua University, Beijing, 100084, China","Department of Biomedical Engineering, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Tsinghua University, Beijing, 100084, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Department of Biomedical Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100456043","display_name":"Dan Zhang","orcid":"https://orcid.org/0000-0002-7592-3200"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dan Zhang","raw_affiliation_strings":["Department of Biomedical Engineering, Tsinghua University, Beijing, 100084, China","Department of Biomedical Engineering, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Tsinghua University, Beijing, 100084, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Department of Biomedical Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.9287,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.71623356,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2019","issue":null,"first_page":"3091","last_page":"3094"},"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/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular 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":0.9965999722480774,"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/brain\u2013computer-interface","display_name":"Brain\u2013computer interface","score":0.8139142990112305},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7496557235717773},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7358763813972473},{"id":"https://openalex.org/keywords/stimulus","display_name":"Stimulus (psychology)","score":0.6255343556404114},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5824618339538574},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5007662773132324},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.48355504870414734},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.41054993867874146},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.40227675437927246},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.26085349917411804},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.14807185530662537},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.08798307180404663},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.08323708176612854}],"concepts":[{"id":"https://openalex.org/C173201364","wikidata":"https://www.wikidata.org/wiki/Q897410","display_name":"Brain\u2013computer interface","level":3,"score":0.8139142990112305},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7496557235717773},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7358763813972473},{"id":"https://openalex.org/C2779918689","wikidata":"https://www.wikidata.org/wiki/Q3771842","display_name":"Stimulus (psychology)","level":2,"score":0.6255343556404114},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5824618339538574},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5007662773132324},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.48355504870414734},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.41054993867874146},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.40227675437927246},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.26085349917411804},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.14807185530662537},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.08798307180404663},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.08323708176612854},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D001288","descriptor_name":"Attention","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001288","descriptor_name":"Attention","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001288","descriptor_name":"Attention","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004569","descriptor_name":"Electroencephalography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004569","descriptor_name":"Electroencephalography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004569","descriptor_name":"Electroencephalography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005074","descriptor_name":"Evoked Potentials, Visual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005074","descriptor_name":"Evoked Potentials, Visual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005074","descriptor_name":"Evoked Potentials, Visual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009039","descriptor_name":"Motion Perception","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009039","descriptor_name":"Motion Perception","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009039","descriptor_name":"Motion Perception","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D062207","descriptor_name":"Brain-Computer Interfaces","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D062207","descriptor_name":"Brain-Computer Interfaces","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D062207","descriptor_name":"Brain-Computer Interfaces","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1109/embc.2019.8856586","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2019.8856586","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:31946541","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31946541","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null},{"id":"mag:3088676864","is_oa":false,"landing_page_url":"https://jglobal.jst.go.jp/en/detail?JGLOBAL_ID=201902226463703352","pdf_url":null,"source":{"id":"https://openalex.org/S4306512817","display_name":"IEEE Conference Proceedings","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"IEEE Conference Proceedings","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2041998778","https://openalex.org/W2055390264","https://openalex.org/W2060077342","https://openalex.org/W2081020044","https://openalex.org/W2087849126","https://openalex.org/W2098100592","https://openalex.org/W2123380417","https://openalex.org/W2132876794","https://openalex.org/W2141073321","https://openalex.org/W2153635508","https://openalex.org/W2400984618","https://openalex.org/W2609771872","https://openalex.org/W2616910298","https://openalex.org/W2770384163","https://openalex.org/W2809611070","https://openalex.org/W2923742357"],"related_works":["https://openalex.org/W3202969339","https://openalex.org/W2368824897","https://openalex.org/W1508050556","https://openalex.org/W1910862367","https://openalex.org/W2379365082","https://openalex.org/W2370747590","https://openalex.org/W2030109976","https://openalex.org/W2369260257","https://openalex.org/W2389120450","https://openalex.org/W55249799"],"abstract_inverted_index":{"By":[0],"encoding":[1],"visual":[2,48,59,68,80,106,118,166],"targets":[3,93],"with":[4,97],"different":[5],"locations":[6],"relative":[7,103],"to":[8,65,104],"a":[9,105,172],"stimulus,":[10],"spatially":[11,21,174],"coded":[12,22,175],"brain-computer":[13],"interface":[14],"(BCI)":[15],"has":[16],"regained":[17],"interest":[18],"nowadays.":[19],"Recent":[20],"BCI":[23,84],"studies":[24,43],"have":[25,44],"demonstrated":[26],"the":[27,47,52,58,67,74,77,89,124,139,149,160],"feasibility":[28,161],"of":[29,79,116,136,145,162,165],"single-stimulus,":[30],"multi-target":[31],"BCIs,":[32],"suggesting":[33],"their":[34],"potentials":[35,120],"for":[36,83,88,154],"simple":[37],"and":[38,100,113,138,168],"efficient":[39],"applications.":[40],"However,":[41],"these":[42],"only":[45],"decoded":[46],"direction":[49,169],"information":[50,70,82,170],"from":[51],"neural":[53,110],"responses.":[54],"To":[55],"fully":[56,173],"utilize":[57],"spatial":[60,111],"information,":[61],"it":[62],"is":[63],"necessary":[64],"include":[66],"eccentricity":[69,81,167],"as":[71],"well.":[72],"In":[73],"present":[75],"study,":[76],"decodability":[78],"application":[85],"was":[86],"investigated":[87],"first":[90],"time.":[91],"Sixteen":[92],"were":[94,121],"encoded":[95],"simultaneously":[96],"eight":[98],"directions":[99],"two":[101],"eccentricities":[102],"motion":[107],"stimulus.":[108],"Distinct":[109],"patterns":[112],"response":[114],"strengths":[115],"motion-onset":[117],"evoked":[119],"elicited":[122],"in":[123],"16":[125],"attention":[126],"conditions.":[127],"The":[128,157],"offline":[129],"analysis":[130],"reached":[131],"an":[132,143],"average":[133],"classification":[134],"accuracy":[135,144],"63.1\u00b111.5%,":[137],"best-performing":[140],"participant":[141],"achieved":[142],"81.9%,":[146],"well":[147],"above":[148],"chance":[150],"level":[151],"(i.e.,":[152],"6.25%)":[153],"16-target":[155],"classification.":[156],"results":[158],"suggested":[159],"simultaneous":[163],"decoding":[164],"towards":[171],"BCI.":[176]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}