{"id":"https://openalex.org/W3209603352","doi":"https://doi.org/10.1142/s0129065721500477","title":"Motor Intention Decoding from the Upper Limb by Graph Convolutional Network Based on Functional Connectivity","display_name":"Motor Intention Decoding from the Upper Limb by Graph Convolutional Network Based on Functional Connectivity","publication_year":2021,"publication_date":"2021-10-23","ids":{"openalex":"https://openalex.org/W3209603352","doi":"https://doi.org/10.1142/s0129065721500477","mag":"3209603352","pmid":"https://pubmed.ncbi.nlm.nih.gov/34693880"},"language":"en","primary_location":{"id":"doi:10.1142/s0129065721500477","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0129065721500477","pdf_url":null,"source":{"id":"https://openalex.org/S197665576","display_name":"International Journal of Neural Systems","issn_l":"0129-0657","issn":["0129-0657","1793-6462"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Neural Systems","raw_type":"journal-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":null,"display_name":"Naishi Feng","orcid":null},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Naishi Feng","raw_affiliation_strings":["Department of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, P. R. China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Fo Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fo Hu","raw_affiliation_strings":["Department of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, P. R. China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Hong Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hong Wang","raw_affiliation_strings":["Department of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, P. R. China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"last","author":{"id":null,"display_name":"Bin Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Zhou","raw_affiliation_strings":["Department of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, P. R. China","institution_ids":["https://openalex.org/I9224756"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I9224756"],"apc_list":null,"apc_paid":null,"fwci":2.3198,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.88756969,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"31","issue":"12","first_page":"2150047","last_page":"2150047"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9962999820709229,"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":0.9962999820709229,"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":0.00039999998989515007,"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/T10919","display_name":"Neurological disorders and treatments","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7821999788284302},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.6524999737739563},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.6244999766349792},{"id":"https://openalex.org/keywords/brain\u2013computer-interface","display_name":"Brain\u2013computer interface","score":0.6133999824523926},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5759999752044678},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5078999996185303},{"id":"https://openalex.org/keywords/functional-connectivity","display_name":"Functional connectivity","score":0.4645000100135803},{"id":"https://openalex.org/keywords/neural-decoding","display_name":"Neural decoding","score":0.4235000014305115}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7821999788284302},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7682999968528748},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.6524999737739563},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.6244999766349792},{"id":"https://openalex.org/C173201364","wikidata":"https://www.wikidata.org/wiki/Q897410","display_name":"Brain\u2013computer interface","level":3,"score":0.6133999824523926},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5759999752044678},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5078999996185303},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4731999933719635},{"id":"https://openalex.org/C3018011982","wikidata":"https://www.wikidata.org/wiki/Q7316120","display_name":"Functional connectivity","level":2,"score":0.4645000100135803},{"id":"https://openalex.org/C40743351","wikidata":"https://www.wikidata.org/wiki/Q7002049","display_name":"Neural decoding","level":3,"score":0.4235000014305115},{"id":"https://openalex.org/C157899210","wikidata":"https://www.wikidata.org/wiki/Q1395022","display_name":"Convolutional code","level":3,"score":0.3698999881744385},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.36329999566078186},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.36149999499320984},{"id":"https://openalex.org/C54808283","wikidata":"https://www.wikidata.org/wiki/Q6918191","display_name":"Motor imagery","level":4,"score":0.33559998869895935},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.32829999923706055},{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.31790000200271606},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.2994000017642975},{"id":"https://openalex.org/C147168706","wikidata":"https://www.wikidata.org/wiki/Q1457734","display_name":"Recurrent neural network","level":3,"score":0.28790000081062317},{"id":"https://openalex.org/C88230418","wikidata":"https://www.wikidata.org/wiki/Q131476","display_name":"Graph theory","level":2,"score":0.2702000141143799},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.26460000872612}],"mesh":[{"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":"D007092","descriptor_name":"Imagination","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007092","descriptor_name":"Imagination","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007092","descriptor_name":"Imagination","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D033182","descriptor_name":"Intention","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D033182","descriptor_name":"Intention","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D033182","descriptor_name":"Intention","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D034941","descriptor_name":"Upper Extremity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D034941","descriptor_name":"Upper Extremity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D034941","descriptor_name":"Upper Extremity","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:10.1142/s0129065721500477","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0129065721500477","pdf_url":null,"source":{"id":"https://openalex.org/S197665576","display_name":"International Journal of Neural Systems","issn_l":"0129-0657","issn":["0129-0657","1793-6462"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Neural Systems","raw_type":"journal-article"},{"id":"pmid:34693880","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34693880","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":"International journal of neural systems","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":74,"referenced_works":["https://openalex.org/W1750635824","https://openalex.org/W1841495259","https://openalex.org/W1847847467","https://openalex.org/W1966641148","https://openalex.org/W1981300068","https://openalex.org/W2007221293","https://openalex.org/W2014692147","https://openalex.org/W2054025260","https://openalex.org/W2071669229","https://openalex.org/W2115810652","https://openalex.org/W2116888785","https://openalex.org/W2132338668","https://openalex.org/W2157016812","https://openalex.org/W2169866873","https://openalex.org/W2250311903","https://openalex.org/W2329981807","https://openalex.org/W2517085803","https://openalex.org/W2528715854","https://openalex.org/W2559463885","https://openalex.org/W2606296795","https://openalex.org/W2606408532","https://openalex.org/W2625900869","https://openalex.org/W2729478895","https://openalex.org/W2741907166","https://openalex.org/W2753485470","https://openalex.org/W2756314159","https://openalex.org/W2765253274","https://openalex.org/W2766333290","https://openalex.org/W2769043698","https://openalex.org/W2776541877","https://openalex.org/W2781939187","https://openalex.org/W2795691199","https://openalex.org/W2797550028","https://openalex.org/W2799761007","https://openalex.org/W2810584759","https://openalex.org/W2888080419","https://openalex.org/W2888355470","https://openalex.org/W2889334143","https://openalex.org/W2900802277","https://openalex.org/W2901655790","https://openalex.org/W2908667960","https://openalex.org/W2913201307","https://openalex.org/W2921440296","https://openalex.org/W2922520327","https://openalex.org/W2942829333","https://openalex.org/W2944397195","https://openalex.org/W2948303596","https://openalex.org/W2948467109","https://openalex.org/W2954214015","https://openalex.org/W2955563491","https://openalex.org/W2956211185","https://openalex.org/W2960163272","https://openalex.org/W2960600329","https://openalex.org/W2963283402","https://openalex.org/W2966126335","https://openalex.org/W2966435149","https://openalex.org/W2967205117","https://openalex.org/W2977912634","https://openalex.org/W2984236946","https://openalex.org/W2988111337","https://openalex.org/W3000231660","https://openalex.org/W3006894564","https://openalex.org/W3036273370","https://openalex.org/W3037047196","https://openalex.org/W3037498571","https://openalex.org/W3044940806","https://openalex.org/W3045676091","https://openalex.org/W3082381283","https://openalex.org/W3085334857","https://openalex.org/W3087480840","https://openalex.org/W3089299640","https://openalex.org/W3092086009","https://openalex.org/W3102856398","https://openalex.org/W3115616609"],"related_works":[],"abstract_inverted_index":{"Decoding":[0],"brain":[1],"intention":[2,85],"from":[3],"noninvasively":[4],"measured":[5],"neural":[6,145],"signals":[7],"has":[8],"recently":[9],"been":[10],"a":[11,70,138,141,167],"hot":[12],"topic":[13],"in":[14,174],"brain-computer":[15],"interface":[16],"(BCI).":[17],"The":[18,159],"motor":[19,84],"commands":[20],"about":[21],"the":[22,29,44,47,52,56,60,83,102,105,134,163,175,179,188],"movements":[23,90],"of":[24,31,51,59,86,170,181,190],"fine":[25,88],"parts":[26,89],"can":[27,186],"increase":[28],"degrees":[30],"freedom":[32],"under":[33],"control":[34],"and":[35,55,127,143,155,183],"be":[36],"applied":[37],"to":[38,81,100,132,172],"external":[39],"equipment":[40],"without":[41],"stimulus.":[42],"In":[43,67],"decoding":[45,168],"process,":[46],"classifier":[48],"is":[49],"one":[50],"key":[53],"factors,":[54],"graph":[57,71],"information":[58,125],"EEG":[61],"was":[62,79,98,111],"ignored":[63],"by":[64,113],"most":[65],"researchers.":[66],"this":[68],"paper,":[69],"convolutional":[72,144],"network":[73],"(GCN)":[74],"based":[75,150],"on":[76,151],"functional":[77,109,152,184],"connectivity":[78,110,185],"proposed":[80,164],"decode":[82],"four":[87,106],"(shoulder,":[91],"elbow,":[92],"wrist,":[93],"hand).":[94],"First,":[95],"event-related":[96],"desynchronization":[97],"analyzed":[99],"reveal":[101],"differences":[103],"between":[104],"classes.":[107],"Second,":[108],"constructed":[112],"using":[114],"synchronization":[115],"likelihood":[116],"(SL),":[117],"phase-locking":[118],"value":[119],"(PLV),":[120],"H":[121],"index":[122,130],"(H),":[123],"mutual":[124],"(MI),":[126],"weighted":[128],"phase-lag":[129],"(WPLI)":[131],"acquire":[133],"electrode":[135],"pairs":[136],"with":[137],"difference.":[139],"Subsequently,":[140],"GCN":[142,182],"networks":[146],"(CNN)":[147],"were":[148],"performed":[149],"topological":[153],"structures":[154],"time":[156],"points,":[157],"respectively.":[158],"results":[160],"demonstrated":[161],"that":[162],"method":[165],"achieved":[166],"accuracy":[169],"up":[171],"92.81%":[173],"four-class":[176],"task.":[177],"Besides,":[178],"combination":[180],"promote":[187],"development":[189],"BCI.":[191]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2021-11-08T00:00:00"}