{"id":"https://openalex.org/W3202444865","doi":"https://doi.org/10.1109/embc46164.2021.9629583","title":"Towards the Classification of Error-Related Potentials using Riemannian Geometry","display_name":"Towards the Classification of Error-Related Potentials using Riemannian Geometry","publication_year":2021,"publication_date":"2021-11-01","ids":{"openalex":"https://openalex.org/W3202444865","doi":"https://doi.org/10.1109/embc46164.2021.9629583","mag":"3202444865","pmid":"https://pubmed.ncbi.nlm.nih.gov/34892463"},"language":"en","primary_location":{"id":"doi:10.1109/embc46164.2021.9629583","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc46164.2021.9629583","pdf_url":null,"source":{"id":"https://openalex.org/S4363607750","display_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","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":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"article","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/A5084811163","display_name":"Yichen Tang","orcid":"https://orcid.org/0000-0002-9081-2736"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":true,"raw_author_name":"Yichen Tang","raw_affiliation_strings":["University of Auckland, Auckland, New Zealand"],"affiliations":[{"raw_affiliation_string":"University of Auckland, Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003591417","display_name":"Jerry J. Zhang","orcid":"https://orcid.org/0000-0002-4442-5946"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Jerry J. Zhang","raw_affiliation_strings":["University of Auckland, Auckland, New Zealand"],"affiliations":[{"raw_affiliation_string":"University of Auckland, Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029292433","display_name":"Paul M. Corballis","orcid":"https://orcid.org/0000-0001-9699-3999"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Paul M. Corballis","raw_affiliation_strings":["School of Psychology, University of Auckland, Auckland, New Zealand"],"affiliations":[{"raw_affiliation_string":"School of Psychology, University of Auckland, Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013184506","display_name":"Luke E. Hallum","orcid":"https://orcid.org/0000-0002-8184-1703"},"institutions":[{"id":"https://openalex.org/I154130895","display_name":"University of Auckland","ror":"https://ror.org/03b94tp07","country_code":"NZ","type":"education","lineage":["https://openalex.org/I154130895"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Luke E. Hallum","raw_affiliation_strings":["University of Auckland, Auckland, New Zealand"],"affiliations":[{"raw_affiliation_string":"University of Auckland, Auckland, New Zealand","institution_ids":["https://openalex.org/I154130895"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5084811163"],"corresponding_institution_ids":["https://openalex.org/I154130895"],"apc_list":null,"apc_paid":null,"fwci":1.0002,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.68648649,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"12","issue":null,"first_page":"5905","last_page":"5908"},"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/T10042","display_name":"Neural and Behavioral Psychology Studies","score":0.9980000257492065,"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":0.9940000176429749,"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/riemannian-geometry","display_name":"Riemannian geometry","score":0.6154072880744934},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.5875163078308105},{"id":"https://openalex.org/keywords/brain\u2013computer-interface","display_name":"Brain\u2013computer interface","score":0.5857549905776978},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5756005644798279},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.574387788772583},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4844529628753662},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.43261483311653137},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.43008166551589966},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.34753239154815674},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32694345712661743},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.20872905850410461},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20782998204231262},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.10717800259590149}],"concepts":[{"id":"https://openalex.org/C181104567","wikidata":"https://www.wikidata.org/wiki/Q761383","display_name":"Riemannian geometry","level":2,"score":0.6154072880744934},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.5875163078308105},{"id":"https://openalex.org/C173201364","wikidata":"https://www.wikidata.org/wiki/Q897410","display_name":"Brain\u2013computer interface","level":3,"score":0.5857549905776978},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5756005644798279},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.574387788772583},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4844529628753662},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43261483311653137},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.43008166551589966},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.34753239154815674},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32694345712661743},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.20872905850410461},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20782998204231262},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.10717800259590149},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","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":"D005071","descriptor_name":"Evoked Potentials","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005071","descriptor_name":"Evoked Potentials","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005071","descriptor_name":"Evoked Potentials","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005246","descriptor_name":"Feedback","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005246","descriptor_name":"Feedback","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005246","descriptor_name":"Feedback","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"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":2,"locations":[{"id":"doi:10.1109/embc46164.2021.9629583","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc46164.2021.9629583","pdf_url":null,"source":{"id":"https://openalex.org/S4363607750","display_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","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":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:34892463","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34892463","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}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.550000011920929},{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.41999998688697815}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1570448133","https://openalex.org/W1575153708","https://openalex.org/W1612549465","https://openalex.org/W1631913055","https://openalex.org/W1974866944","https://openalex.org/W1983395577","https://openalex.org/W1990592342","https://openalex.org/W2024140440","https://openalex.org/W2029055951","https://openalex.org/W2101234009","https://openalex.org/W2104051680","https://openalex.org/W2104640717","https://openalex.org/W2115550742","https://openalex.org/W2129408021","https://openalex.org/W2131894812","https://openalex.org/W2141224535","https://openalex.org/W2165389751","https://openalex.org/W2549437649","https://openalex.org/W2578140199","https://openalex.org/W2794345050","https://openalex.org/W2999591969","https://openalex.org/W3046817909","https://openalex.org/W3137032451","https://openalex.org/W4232387399","https://openalex.org/W6636442617","https://openalex.org/W6675354045","https://openalex.org/W6732703663"],"related_works":["https://openalex.org/W2619302468","https://openalex.org/W2952116256","https://openalex.org/W1836116456","https://openalex.org/W3128167939","https://openalex.org/W4220899826","https://openalex.org/W4293794957","https://openalex.org/W4226268747","https://openalex.org/W2910825437","https://openalex.org/W2949866074","https://openalex.org/W3095244751"],"abstract_inverted_index":{"The":[0],"error-related":[1],"potential":[2,7],"(ErrP)":[3],"is":[4,56],"an":[5,11,16,86],"event-related":[6],"(ERP)":[8],"evoked":[9],"by":[10,24],"experimental":[12,70],"participant's":[13],"recognition":[14],"of":[15,41,47,69,81,153],"error":[17,177],"during":[18],"task":[19],"performance.":[20],"ErrPs,":[21,169],"originally":[22],"described":[23],"cognitive":[25],"psychologists,":[26],"have":[27,172],"been":[28],"adopted":[29],"for":[30,36,176],"use":[31],"in":[32,66,91,151,174],"brain-computer":[33],"interfaces":[34],"(BCIs)":[35],"the":[37,44,79,131,135,160,165],"detection":[38,178],"and":[39,43,54,170,179],"correction":[40],"errors,":[42],"online":[45],"refinement":[46],"decoding":[48],"algorithms.":[49],"Riemannian":[50,119,132,161],"geometry-based":[51,120],"feature":[52],"extraction":[53],"classification":[55,80],"a":[57,67,96,118,123],"new":[58],"approach":[59,125,133,137,162],"to":[60,75,78,113,122],"BCI":[61,175],"which":[62],"shows":[63],"good":[64],"performance":[65],"range":[68],"paradigms,":[71],"but":[72],"has":[73],"yet":[74],"be":[76],"applied":[77],"ErrPs.":[82],"Here,":[83],"we":[84],"describe":[85],"experiment":[87],"that":[88,126,159],"elicited":[89],"ErrPs":[90,115],"seven":[92,154],"normal":[93],"participants":[94],"performing":[95],"visual":[97],"discrimination":[98],"task.":[99],"Audio":[100],"feedback":[101],"was":[102,146],"provided":[103],"on":[104],"each":[105],"trial.":[106],"We":[107],"used":[108],"multi-channel":[109],"electroencephalogram":[110],"(EEG)":[111],"recordings":[112],"classify":[114],"(success/failure),":[116],"comparing":[117],"method":[121],"traditional":[124,136],"computes":[127],"time-point":[128],"features.":[129],"Overall,":[130],"outperformed":[134],"(78.2%":[138],"versus":[139],"75.9%":[140],"accuracy,":[141],"p":[142],"<0.05);":[143],"this":[144],"difference":[145],"statistically":[147],"significant":[148],"(p":[149],"<0.05)":[150],"three":[152],"participants.":[155],"These":[156],"results":[157],"indicate":[158],"better":[163],"captured":[164],"features":[166],"from":[167],"feedback-elicited":[168],"may":[171],"application":[173],"correction.":[180]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
