{"id":"https://openalex.org/W3107195251","doi":"https://doi.org/10.1109/jbhi.2020.3041861","title":"Wrist Torque Estimation via Electromyographic Motor Unit Decomposition and Image Reconstruction","display_name":"Wrist Torque Estimation via Electromyographic Motor Unit Decomposition and Image Reconstruction","publication_year":2020,"publication_date":"2020-12-02","ids":{"openalex":"https://openalex.org/W3107195251","doi":"https://doi.org/10.1109/jbhi.2020.3041861","mag":"3107195251","pmid":"https://pubmed.ncbi.nlm.nih.gov/33264096"},"language":"en","primary_location":{"id":"doi:10.1109/jbhi.2020.3041861","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jbhi.2020.3041861","pdf_url":null,"source":{"id":"https://openalex.org/S2495854775","display_name":"IEEE Journal of Biomedical and Health Informatics","issn_l":"2168-2194","issn":["2168-2194","2168-2208"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Biomedical and Health Informatics","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":"https://openalex.org/A5051094311","display_name":"Yang Yu","orcid":"https://orcid.org/0000-0001-5582-4558"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yang Yu","raw_affiliation_strings":["State Key Laboratory of Mechanical System and Vibration, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Mechanical System and Vibration, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100418425","display_name":"Chen Chen","orcid":"https://orcid.org/0000-0002-3007-4364"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Chen","raw_affiliation_strings":["State Key Laboratory of Mechanical System and Vibration, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Mechanical System and Vibration, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062272467","display_name":"Xinjun Sheng","orcid":"https://orcid.org/0000-0001-6124-8665"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinjun Sheng","raw_affiliation_strings":["State Key Laboratory of Mechanical System and Vibration, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Mechanical System and Vibration, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078125284","display_name":"Xiangyang Zhu","orcid":"https://orcid.org/0000-0003-4914-6636"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangyang Zhu","raw_affiliation_strings":["State Key Laboratory of Mechanical System and Vibration, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Mechanical System and Vibration, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5051094311"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":0.9442,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.72671698,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"25","issue":"7","first_page":"2557","last_page":"2566"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10784","display_name":"Muscle activation and electromyography studies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10784","display_name":"Muscle activation and electromyography studies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9988999962806702,"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":0.9975000023841858,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.729457676410675},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7095105648040771},{"id":"https://openalex.org/keywords/motor-unit","display_name":"Motor unit","score":0.6870784759521484},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6540883779525757},{"id":"https://openalex.org/keywords/electromyography","display_name":"Electromyography","score":0.6472725868225098},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.6371994614601135},{"id":"https://openalex.org/keywords/torque","display_name":"Torque","score":0.5347145199775696},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5227347016334534},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5024282932281494},{"id":"https://openalex.org/keywords/wrist","display_name":"Wrist","score":0.48200884461402893},{"id":"https://openalex.org/keywords/interfacing","display_name":"Interfacing","score":0.4814983606338501},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.45942026376724243},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4541177749633789},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.07905775308609009},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.07576504349708557}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.729457676410675},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7095105648040771},{"id":"https://openalex.org/C2781425072","wikidata":"https://www.wikidata.org/wiki/Q1889028","display_name":"Motor unit","level":2,"score":0.6870784759521484},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6540883779525757},{"id":"https://openalex.org/C2777515770","wikidata":"https://www.wikidata.org/wiki/Q507369","display_name":"Electromyography","level":2,"score":0.6472725868225098},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.6371994614601135},{"id":"https://openalex.org/C144171764","wikidata":"https://www.wikidata.org/wiki/Q48103","display_name":"Torque","level":2,"score":0.5347145199775696},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5227347016334534},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5024282932281494},{"id":"https://openalex.org/C2778216619","wikidata":"https://www.wikidata.org/wiki/Q185706","display_name":"Wrist","level":2,"score":0.48200884461402893},{"id":"https://openalex.org/C2776303644","wikidata":"https://www.wikidata.org/wiki/Q1020499","display_name":"Interfacing","level":2,"score":0.4814983606338501},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.45942026376724243},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4541177749633789},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.07905775308609009},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.07576504349708557},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","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},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","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}],"mesh":[{"descriptor_ui":"D004576","descriptor_name":"Electromyography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004576","descriptor_name":"Electromyography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004576","descriptor_name":"Electromyography","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":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014953","descriptor_name":"Wrist","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D014953","descriptor_name":"Wrist","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D014953","descriptor_name":"Wrist","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D019415","descriptor_name":"Torque","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019415","descriptor_name":"Torque","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019415","descriptor_name":"Torque","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/jbhi.2020.3041861","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jbhi.2020.3041861","pdf_url":null,"source":{"id":"https://openalex.org/S2495854775","display_name":"IEEE Journal of Biomedical and Health Informatics","issn_l":"2168-2194","issn":["2168-2194","2168-2208"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Biomedical and Health Informatics","raw_type":"journal-article"},{"id":"pmid:33264096","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33264096","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":"IEEE journal of biomedical and health informatics","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1691558216","display_name":null,"funder_award_id":"18JC1410400","funder_id":"https://openalex.org/F4320321885","funder_display_name":"Science and Technology Commission of Shanghai Municipality"},{"id":"https://openalex.org/G6154971310","display_name":null,"funder_award_id":"51620105002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8965705428","display_name":null,"funder_award_id":"91948302","funder_id":"https://openalex.org/F4320321001","funder_display_name":"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/F4320321885","display_name":"Science and Technology Commission of Shanghai Municipality","ror":"https://ror.org/03kt66j61"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1503680843","https://openalex.org/W2004879773","https://openalex.org/W2027933188","https://openalex.org/W2042861111","https://openalex.org/W2043178411","https://openalex.org/W2043240362","https://openalex.org/W2066327120","https://openalex.org/W2097092203","https://openalex.org/W2100338757","https://openalex.org/W2153036520","https://openalex.org/W2156525434","https://openalex.org/W2161819037","https://openalex.org/W2165619603","https://openalex.org/W2168149181","https://openalex.org/W2282636726","https://openalex.org/W2344094861","https://openalex.org/W2555541061","https://openalex.org/W2587122088","https://openalex.org/W2641489833","https://openalex.org/W2684229413","https://openalex.org/W2740983381","https://openalex.org/W2765431510","https://openalex.org/W2898482218","https://openalex.org/W2902068390","https://openalex.org/W2911461176","https://openalex.org/W2931917481","https://openalex.org/W2947764326","https://openalex.org/W2955075226","https://openalex.org/W2967886525","https://openalex.org/W2969958495","https://openalex.org/W2972404073","https://openalex.org/W2990256162","https://openalex.org/W3007002109","https://openalex.org/W3014613053","https://openalex.org/W3019335159","https://openalex.org/W3020244590","https://openalex.org/W3021157419","https://openalex.org/W3112979350"],"related_works":["https://openalex.org/W2097319476","https://openalex.org/W2154645506","https://openalex.org/W2045891296","https://openalex.org/W2978925987","https://openalex.org/W2060506810","https://openalex.org/W2404075665","https://openalex.org/W2023190560","https://openalex.org/W2587847127","https://openalex.org/W2043761124","https://openalex.org/W2096948587"],"abstract_inverted_index":{"Neural":[0],"interface":[1],"using":[2,142],"decomposed":[3,37],"motor":[4,87,102],"units":[5],"(MUs)":[6],"from":[7,117,178],"surface":[8],"electromyography":[9],"(sEMG)":[10],"has":[11],"allowed":[12],"non-invasive":[13],"access":[14],"to":[15,113,123],"the":[16,32,41,46,55,60,80,131,146,172,175,191,194,209],"neural":[17,109,213],"control":[18,211],"signals,":[19],"and":[20,58,92,100,121,137,157,168,205],"provided":[21],"a":[22,138,182,203],"novel":[23,204],"approach":[24],"for":[25,75,166,187,208],"intuitive":[26,210],"human-machine":[27],"interaction.":[28],"However,":[29],"most":[30],"of":[31,63,150,159,174,193,199,212],"existing":[33],"methods":[34],"based":[35],"on":[36],"MUs":[38],"merely":[39],"adopted":[40],"discharge":[42,56],"rate":[43],"(DR)":[44],"as":[45],"feature":[47],"representations,":[48],"which":[49],"may":[50],"lack":[51],"local":[52],"information":[53],"around":[54],"instant":[57],"ignore":[59],"subtle":[61],"interactions":[62],"different":[64],"MUs.":[65],"In":[66],"this":[67,200],"study,":[68],"we":[69],"proposed":[70,132,195],"an":[71],"MU-specific":[72,94,118,179],"image-based":[73],"scheme":[74],"wrist":[76,125],"torque":[77],"estimation.":[78],"Specifically,":[79],"high-density":[81],"sEMG":[82],"signals":[83],"were":[84,96],"decoded":[85],"into":[86],"unit":[88,103],"spike":[89],"trains":[90],"(MUSTs),":[91],"then":[93],"images":[95,119,180],"reconstructed":[97],"with":[98,145],"MUSTs":[99],"corresponding":[101],"action":[104],"potential":[105],"(MUAP).":[106],"A":[107],"convolutional":[108],"network":[110],"was":[111],"used":[112],"learn":[114],"representative":[115],"features":[116,177],"automatically,":[120],"further":[122],"estimate":[124],"torques.":[126],"The":[127,197],"results":[128],"demonstrated":[129],"that":[130],"method":[133],"outperformed":[134],"three":[135],"conventional":[136],"deep-learning":[139],"regression":[140],"approaches":[141],"DR":[143,186],"features,":[144],"estimation":[147],"accuracy":[148],"R<sup>2</sup>":[149],"0.82":[151],"\u00b1":[152,155,161,164],"0.09,":[153],"0.89":[154],"0.06,":[156],"nRMSE":[158],"12.6":[160],"2.5%,":[162],"11.0":[163],"3.1%":[165],"pronation/supination":[167],"flexion/extension,":[169],"respectively.":[170],"Further,":[171],"analysis":[173],"extracted":[176],"showed":[181],"higher":[183],"correlation":[184],"than":[185],"recorded":[188],"torques,":[189],"indicating":[190],"effectiveness":[192],"method.":[196],"outcomes":[198],"study":[201],"provide":[202],"promising":[206],"perspective":[207],"interfacing.":[214]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
