{"id":"https://openalex.org/W3193711771","doi":"https://doi.org/10.3389/fnhum.2021.701091","title":"Relative Power Correlates With the Decoding Performance of Motor Imagery Both Across Time and Subjects","display_name":"Relative Power Correlates With the Decoding Performance of Motor Imagery Both Across Time and Subjects","publication_year":2021,"publication_date":"2021-08-13","ids":{"openalex":"https://openalex.org/W3193711771","doi":"https://doi.org/10.3389/fnhum.2021.701091","mag":"3193711771","pmid":"https://pubmed.ncbi.nlm.nih.gov/34483866"},"language":"en","primary_location":{"id":"doi:10.3389/fnhum.2021.701091","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fnhum.2021.701091","pdf_url":"https://www.frontiersin.org/articles/10.3389/fnhum.2021.701091/pdf","source":{"id":"https://openalex.org/S146364893","display_name":"Frontiers in Human Neuroscience","issn_l":"1662-5161","issn":["1662-5161"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Human Neuroscience","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.frontiersin.org/articles/10.3389/fnhum.2021.701091/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100604364","display_name":"Qing Zhou","orcid":"https://orcid.org/0000-0001-6002-204X"},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Zhou","raw_affiliation_strings":["Key Laboratory of Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Qiushi Academy for Advanced Studies, Zhejiang University, Hangzhou, China","Zhejiang Lab, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Qiushi Academy for Advanced Studies, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang Lab, Hangzhou, China","institution_ids":["https://openalex.org/I4210123185"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045560248","display_name":"Jiafan Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiafan Lin","raw_affiliation_strings":["Zhejiang Lab, Hangzhou, China","Key Laboratory of Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Qiushi Academy for Advanced Studies, Zhejiang University, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang Lab, Hangzhou, China","institution_ids":["https://openalex.org/I4210123185"]},{"raw_affiliation_string":"Key Laboratory of Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Qiushi Academy for Advanced Studies, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000732066","display_name":"Lin Yao","orcid":"https://orcid.org/0000-0003-2065-7280"},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Yao","raw_affiliation_strings":["Frontiers Science Center for Brain and Brain-Machine Integration, Zhejiang University, Hangzhou, China","The College of Computer Science and Technology, Zhejiang University, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Frontiers Science Center for Brain and Brain-Machine Integration, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I4210123185","https://openalex.org/I76130692"]},{"raw_affiliation_string":"The College of Computer Science and Technology, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100741363","display_name":"Yueming Wang","orcid":"https://orcid.org/0000-0001-7742-0722"},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yueming Wang","raw_affiliation_strings":["Frontiers Science Center for Brain and Brain-Machine Integration, Zhejiang University, Hangzhou, China","Key Laboratory of Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Qiushi Academy for Advanced Studies, Zhejiang University, Hangzhou, China","The College of Computer Science and Technology, Zhejiang University, Hangzhou, China","Zhejiang Lab, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Frontiers Science Center for Brain and Brain-Machine Integration, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I4210123185","https://openalex.org/I76130692"]},{"raw_affiliation_string":"Key Laboratory of Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Qiushi Academy for Advanced Studies, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"The College of Computer Science and Technology, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang Lab, Hangzhou, China","institution_ids":["https://openalex.org/I4210123185"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102765231","display_name":"Yan Han","orcid":"https://orcid.org/0000-0002-9803-4430"},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Han","raw_affiliation_strings":["Zhejiang Key Laboratory of Neuroelectronics and Brain Computer Interface Technology, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang Key Laboratory of Neuroelectronics and Brain Computer Interface Technology, Hangzhou, China","institution_ids":["https://openalex.org/I4210123185"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057919124","display_name":"Kedi Xu","orcid":"https://orcid.org/0000-0002-9059-3860"},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kedi Xu","raw_affiliation_strings":["Frontiers Science Center for Brain and Brain-Machine Integration, Zhejiang University, Hangzhou, China","Key Laboratory of Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Qiushi Academy for Advanced Studies, Zhejiang University, Hangzhou, China","The College of Computer Science and Technology, Zhejiang University, Hangzhou, China","Zhejiang Lab, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Frontiers Science Center for Brain and Brain-Machine Integration, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I4210123185","https://openalex.org/I76130692"]},{"raw_affiliation_string":"Key Laboratory of Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Qiushi Academy for Advanced Studies, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"The College of Computer Science and Technology, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang Lab, Hangzhou, China","institution_ids":["https://openalex.org/I4210123185"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5057919124"],"corresponding_institution_ids":["https://openalex.org/I4210123185","https://openalex.org/I76130692"],"apc_list":{"value":2950,"currency":"USD","value_usd":2950},"apc_paid":{"value":2950,"currency":"USD","value_usd":2950},"fwci":0.833,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.69858386,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"15","issue":null,"first_page":"701091","last_page":"701091"},"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/T10241","display_name":"Functional Brain Connectivity Studies","score":0.9947999715805054,"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":0.9926000237464905,"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":0.7336395382881165},{"id":"https://openalex.org/keywords/motor-imagery","display_name":"Motor imagery","score":0.7044780850410461},{"id":"https://openalex.org/keywords/neurophysiology","display_name":"Neurophysiology","score":0.702181339263916},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5449478030204773},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.5166771411895752},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5123306512832642},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.48984166979789734},{"id":"https://openalex.org/keywords/session","display_name":"Session (web analytics)","score":0.4885009527206421},{"id":"https://openalex.org/keywords/rhythm","display_name":"Rhythm","score":0.4477001130580902},{"id":"https://openalex.org/keywords/neural-correlates-of-consciousness","display_name":"Neural correlates of consciousness","score":0.4357699751853943},{"id":"https://openalex.org/keywords/sma*","display_name":"SMA*","score":0.42307764291763306},{"id":"https://openalex.org/keywords/mechanism","display_name":"Mechanism (biology)","score":0.41887959837913513},{"id":"https://openalex.org/keywords/variation","display_name":"Variation (astronomy)","score":0.4168045222759247},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.40595942735671997},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.3961334228515625},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3396229147911072},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.32445526123046875},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.28761619329452515},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.1385451853275299},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07990118861198425},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.06408911943435669}],"concepts":[{"id":"https://openalex.org/C173201364","wikidata":"https://www.wikidata.org/wiki/Q897410","display_name":"Brain\u2013computer interface","level":3,"score":0.7336395382881165},{"id":"https://openalex.org/C54808283","wikidata":"https://www.wikidata.org/wiki/Q6918191","display_name":"Motor imagery","level":4,"score":0.7044780850410461},{"id":"https://openalex.org/C152478114","wikidata":"https://www.wikidata.org/wiki/Q660910","display_name":"Neurophysiology","level":2,"score":0.702181339263916},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5449478030204773},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.5166771411895752},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5123306512832642},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.48984166979789734},{"id":"https://openalex.org/C2779182362","wikidata":"https://www.wikidata.org/wiki/Q17126187","display_name":"Session (web analytics)","level":2,"score":0.4885009527206421},{"id":"https://openalex.org/C135343436","wikidata":"https://www.wikidata.org/wiki/Q170406","display_name":"Rhythm","level":2,"score":0.4477001130580902},{"id":"https://openalex.org/C129564537","wikidata":"https://www.wikidata.org/wiki/Q1460873","display_name":"Neural correlates of consciousness","level":3,"score":0.4357699751853943},{"id":"https://openalex.org/C161921814","wikidata":"https://www.wikidata.org/wiki/Q493743","display_name":"SMA*","level":2,"score":0.42307764291763306},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.41887959837913513},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.4168045222759247},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.40595942735671997},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.3961334228515625},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3396229147911072},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.32445526123046875},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.28761619329452515},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.1385451853275299},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07990118861198425},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.06408911943435669},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"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/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3389/fnhum.2021.701091","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fnhum.2021.701091","pdf_url":"https://www.frontiersin.org/articles/10.3389/fnhum.2021.701091/pdf","source":{"id":"https://openalex.org/S146364893","display_name":"Frontiers in Human Neuroscience","issn_l":"1662-5161","issn":["1662-5161"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Human Neuroscience","raw_type":"journal-article"},{"id":"pmid:34483866","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34483866","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":"Frontiers in human neuroscience","raw_type":null},{"id":"pmh:oai:doaj.org/article:92eb8ac89b8e4cc58bbdc98c87d8baff","is_oa":true,"landing_page_url":"https://doaj.org/article/92eb8ac89b8e4cc58bbdc98c87d8baff","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Frontiers in Human Neuroscience, Vol 15 (2021)","raw_type":"article"},{"id":"pmh:oai:pubmedcentral.nih.gov:8414415","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8414415","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Front Hum Neurosci","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3389/fnhum.2021.701091","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fnhum.2021.701091","pdf_url":"https://www.frontiersin.org/articles/10.3389/fnhum.2021.701091/pdf","source":{"id":"https://openalex.org/S146364893","display_name":"Frontiers in Human Neuroscience","issn_l":"1662-5161","issn":["1662-5161"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Human Neuroscience","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1870702070","display_name":null,"funder_award_id":"2020FZZX001-05","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G1932116566","display_name":null,"funder_award_id":"MSV202115","funder_id":"https://openalex.org/F4320327024","funder_display_name":"State Key Laboratory of Mechanical System and Vibration"},{"id":"https://openalex.org/G2526609273","display_name":null,"funder_award_id":"31627802","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G303412180","display_name":null,"funder_award_id":"2019KE0AD01","funder_id":"https://openalex.org/F4320329742","funder_display_name":"Major Scientific Project of Zhejiang Laboratory"},{"id":"https://openalex.org/G5183059594","display_name":null,"funder_award_id":"2018YFA0701400","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G6779670841","display_name":null,"funder_award_id":"31627802","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G688635237","display_name":null,"funder_award_id":"2018YFA0701400","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8399193298","display_name":null,"funder_award_id":"2021KYY600403-0001","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8686879119","display_name":null,"funder_award_id":"81873911","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8986300793","display_name":null,"funder_award_id":"2020FZZX001-05","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G909260748","display_name":null,"funder_award_id":"31627802","funder_id":"https://openalex.org/F4320327720","funder_display_name":"Foundation for Innovative Research Groups of the National Natural Science Foundation of China"},{"id":"https://openalex.org/G916605476","display_name":null,"funder_award_id":"81873911","funder_id":"https://openalex.org/F4320327720","funder_display_name":"Foundation for Innovative Research Groups of the National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327024","display_name":"State Key Laboratory of Mechanical System and Vibration","ror":null},{"id":"https://openalex.org/F4320327720","display_name":"Foundation for Innovative Research Groups of the National Natural Science Foundation of China","ror":null},{"id":"https://openalex.org/F4320329742","display_name":"Major Scientific Project of Zhejiang Laboratory","ror":null},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3193711771.pdf","grobid_xml":"https://content.openalex.org/works/W3193711771.grobid-xml"},"referenced_works_count":52,"referenced_works":["https://openalex.org/W1506809288","https://openalex.org/W1918938739","https://openalex.org/W1965348602","https://openalex.org/W1968114652","https://openalex.org/W1968417898","https://openalex.org/W1969878365","https://openalex.org/W1990382927","https://openalex.org/W2020505895","https://openalex.org/W2023133322","https://openalex.org/W2030729605","https://openalex.org/W2035262634","https://openalex.org/W2036523880","https://openalex.org/W2039665627","https://openalex.org/W2040775601","https://openalex.org/W2043179679","https://openalex.org/W2061458970","https://openalex.org/W2075230775","https://openalex.org/W2082930519","https://openalex.org/W2101234009","https://openalex.org/W2106822551","https://openalex.org/W2112773668","https://openalex.org/W2124433161","https://openalex.org/W2127817783","https://openalex.org/W2136486147","https://openalex.org/W2150713036","https://openalex.org/W2169918686","https://openalex.org/W2170505850","https://openalex.org/W2172012103","https://openalex.org/W2186344531","https://openalex.org/W2262157003","https://openalex.org/W2365862230","https://openalex.org/W2424367310","https://openalex.org/W2511883439","https://openalex.org/W2549648512","https://openalex.org/W2568604983","https://openalex.org/W2612500834","https://openalex.org/W2762297287","https://openalex.org/W2780011893","https://openalex.org/W2789673416","https://openalex.org/W2884356055","https://openalex.org/W2887397374","https://openalex.org/W2901906577","https://openalex.org/W2902262036","https://openalex.org/W2948669902","https://openalex.org/W2980840550","https://openalex.org/W2991150316","https://openalex.org/W2999504644","https://openalex.org/W3015212740","https://openalex.org/W3018874106","https://openalex.org/W3088821878","https://openalex.org/W4297900197","https://openalex.org/W6675354045"],"related_works":["https://openalex.org/W1977940006","https://openalex.org/W2887556756","https://openalex.org/W2947925238","https://openalex.org/W195417223","https://openalex.org/W1513407214","https://openalex.org/W1984377984","https://openalex.org/W1961545574","https://openalex.org/W3045772920","https://openalex.org/W2510077457","https://openalex.org/W2047816336"],"abstract_inverted_index":{"One":[0],"of":[1,9,92,150,182],"the":[2,7,14,30,41,63,67,89,111,118,126,131,148,183,194],"most":[3],"significant":[4],"challenges":[5],"in":[6,38],"application":[8],"brain-computer":[10],"interfaces":[11],"(BCI)":[12],"is":[13,45],"large":[15],"performance":[16,36,68,91,120,170,184],"variation,":[17],"which":[18],"often":[19],"occurs":[20],"over":[21],"time":[22,173],"or":[23],"across":[24,172],"users.":[25],"Recent":[26],"evidence":[27],"suggests":[28],"that":[29,125],"physiological":[31,112],"states":[32,113],"may":[33],"explain":[34],"this":[35,48],"variation":[37],"BCI,":[39],"however,":[40],"underlying":[42],"neurophysiological":[43,64,180],"mechanism":[44,65],"unclear.":[46],"In":[47],"study,":[49],"we":[50],"conducted":[51],"a":[52,137,179,190],"seven-session":[53],"motor-imagery":[54],"(MI)":[55],"experiment":[56],"on":[57,66],"20":[58],"healthy":[59],"subjects":[60],"to":[61,87,109,166,192],"investigate":[62],"variation.":[69],"The":[70],"classification":[71],"accuracy":[72],"was":[73,121,142],"calculated":[74],"offline":[75],"by":[76],"common":[77],"spatial":[78],"pattern":[79],"(CSP)":[80],"and":[81,95,104,114,154,160,174,186],"support":[82],"vector":[83],"machine":[84],"(SVM)":[85],"algorithms":[86],"measure":[88],"MI":[90,141],"each":[93],"subject":[94],"session.":[96],"Relative":[97],"Power":[98],"(RP)":[99],"values":[100],"from":[101,130,157],"different":[102],"rhythms":[103],"task":[105,153],"stages":[106],"were":[107,163],"used":[108],"reflect":[110],"their":[115],"correlation":[116],"with":[117,145,169],"BCI":[119,195],"investigated.":[122],"Results":[123],"showed":[124],"alpha":[127],"band":[128,162],"RP":[129,151],"supplementary":[132],"motor":[133],"area":[134],"(SMA)":[135],"within":[136],"few":[138],"seconds":[139],"before":[140],"positively":[143],"correlated":[144,168],"performance.":[146,196],"Besides,":[147],"changes":[149],"between":[152],"pre-task":[155],"stage":[156],"theta,":[158],"alpha,":[159],"gamma":[161],"also":[164],"found":[165],"be":[167],"both":[171],"subjects.":[175],"These":[176],"findings":[177],"reveal":[178],"manifestation":[181],"variations,":[185],"would":[187],"further":[188],"provide":[189],"way":[191],"improve":[193]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}