{"id":"https://openalex.org/W2296619892","doi":"https://doi.org/10.1109/embc.2015.7318403","title":"Task discrimination for non-weight-bearing movements using muscle synergies","display_name":"Task discrimination for non-weight-bearing movements using muscle synergies","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W2296619892","doi":"https://doi.org/10.1109/embc.2015.7318403","mag":"2296619892","pmid":"https://pubmed.ncbi.nlm.nih.gov/26736303"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2015.7318403","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2015.7318403","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 37th Annual International Conference of the IEEE Engineering in Medicine and 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/A5103022366","display_name":"Taimoor Afzal","orcid":"https://orcid.org/0000-0003-1710-9347"},"institutions":[{"id":"https://openalex.org/I2802113776","display_name":"Hellenic Air Force","ror":"https://ror.org/044xk2674","country_code":"GR","type":"government","lineage":["https://openalex.org/I2802113776"]},{"id":"https://openalex.org/I430641","display_name":"United States Air Force Academy","ror":"https://ror.org/0055d0g64","country_code":"US","type":"government","lineage":["https://openalex.org/I1330347796","https://openalex.org/I4210089612","https://openalex.org/I4210102105","https://openalex.org/I430641"]},{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]}],"countries":["GR","US"],"is_corresponding":true,"raw_author_name":"Taimoor Afzal","raw_affiliation_strings":["Department of Air Force Science, Hellenic Air Force Academy","Department of Primary Education, University of Ioannina, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Air Force Science, Hellenic Air Force Academy","institution_ids":["https://openalex.org/I430641","https://openalex.org/I2802113776"]},{"raw_affiliation_string":"Department of Primary Education, University of Ioannina, Greece","institution_ids":["https://openalex.org/I194019607"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068395409","display_name":"Kamran Iqbal","orcid":"https://orcid.org/0000-0001-8375-290X"},"institutions":[{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Kamran Iqbal","raw_affiliation_strings":["Department of Primary Education, University of Ioannina, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Primary Education, University of Ioannina, Greece","institution_ids":["https://openalex.org/I194019607"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109083409","display_name":"Gannon White","orcid":null},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Gannon White","raw_affiliation_strings":["Department of Physics, Aristotle University of Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Physics, Aristotle University of Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111745913","display_name":"Andrew Wright","orcid":null},"institutions":[{"id":"https://openalex.org/I102401767","display_name":"University of Arkansas at Little Rock","ror":"https://ror.org/04fttyv97","country_code":"US","type":"education","lineage":["https://openalex.org/I102401767"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew B. Wright","raw_affiliation_strings":["University of Arkansas at Little Rock, Little Rock, AR, US"],"affiliations":[{"raw_affiliation_string":"University of Arkansas at Little Rock, Little Rock, AR, US","institution_ids":["https://openalex.org/I102401767"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5103022366"],"corresponding_institution_ids":["https://openalex.org/I194019607","https://openalex.org/I2802113776","https://openalex.org/I430641"],"apc_list":null,"apc_paid":null,"fwci":0.5311,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.68450803,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"2015","issue":null,"first_page":"478","last_page":"481"},"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/T11023","display_name":"Prosthetics and Rehabilitation Robotics","score":0.9983000159263611,"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/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.9962000250816345,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ankle","display_name":"Ankle","score":0.7698088884353638},{"id":"https://openalex.org/keywords/linear-discriminant-analysis","display_name":"Linear discriminant analysis","score":0.6518205404281616},{"id":"https://openalex.org/keywords/electromyography","display_name":"Electromyography","score":0.6178299784660339},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6097930669784546},{"id":"https://openalex.org/keywords/knee-joint","display_name":"Knee Joint","score":0.5300865769386292},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49854350090026855},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.4940648376941681},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4921407103538513},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.46206244826316833},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.4306647479534149},{"id":"https://openalex.org/keywords/thigh","display_name":"Thigh","score":0.4163625240325928},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.1773015856742859},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.15324833989143372},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1287466287612915}],"concepts":[{"id":"https://openalex.org/C2778640784","wikidata":"https://www.wikidata.org/wiki/Q168002","display_name":"Ankle","level":2,"score":0.7698088884353638},{"id":"https://openalex.org/C69738355","wikidata":"https://www.wikidata.org/wiki/Q1228929","display_name":"Linear discriminant analysis","level":2,"score":0.6518205404281616},{"id":"https://openalex.org/C2777515770","wikidata":"https://www.wikidata.org/wiki/Q507369","display_name":"Electromyography","level":2,"score":0.6178299784660339},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6097930669784546},{"id":"https://openalex.org/C2908736133","wikidata":"https://www.wikidata.org/wiki/Q37425","display_name":"Knee Joint","level":2,"score":0.5300865769386292},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49854350090026855},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.4940648376941681},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4921407103538513},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.46206244826316833},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.4306647479534149},{"id":"https://openalex.org/C2779018429","wikidata":"https://www.wikidata.org/wiki/Q129757","display_name":"Thigh","level":2,"score":0.4163625240325928},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.1773015856742859},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.15324833989143372},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1287466287612915},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000843","descriptor_name":"Ankle Joint","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000843","descriptor_name":"Ankle Joint","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000843","descriptor_name":"Ankle Joint","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":"D004576","descriptor_name":"Electromyography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007719","descriptor_name":"Knee Joint","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007719","descriptor_name":"Knee Joint","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007719","descriptor_name":"Knee Joint","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009068","descriptor_name":"Movement","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009068","descriptor_name":"Movement","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009068","descriptor_name":"Movement","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018482","descriptor_name":"Muscle, Skeletal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018482","descriptor_name":"Muscle, Skeletal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018482","descriptor_name":"Muscle, Skeletal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc.2015.7318403","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2015.7318403","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:26736303","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26736303","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":[{"id":"https://metadata.un.org/sdg/10","score":0.6299999952316284,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1965660471","https://openalex.org/W1973585667","https://openalex.org/W1978100140","https://openalex.org/W1985158854","https://openalex.org/W1992637261","https://openalex.org/W2007998668","https://openalex.org/W2108315391","https://openalex.org/W2110119146","https://openalex.org/W2120816706","https://openalex.org/W2152093652","https://openalex.org/W2167221577","https://openalex.org/W2333836441"],"related_works":["https://openalex.org/W2376139493","https://openalex.org/W2911808920","https://openalex.org/W2141253262","https://openalex.org/W3156756500","https://openalex.org/W4251090744","https://openalex.org/W2386293158","https://openalex.org/W2433638048","https://openalex.org/W4317678574","https://openalex.org/W2316970801","https://openalex.org/W2315440591"],"abstract_inverted_index":{"Myoelectric":[0],"control":[1],"of":[2,8,23,71],"lower":[3],"limb":[4],"prostheses":[5],"requires":[6],"discrimination":[7],"task-specific":[9],"muscle":[10,24,51,64],"patterns.":[11],"In":[12],"this":[13],"paper":[14],"we":[15],"present":[16],"a":[17],"method":[18],"based":[19],"on":[20,53],"the":[21,54,63,85,88,94,97,107],"notion":[22],"synergies":[25,65],"to":[26,61],"discriminate":[27],"between":[28],"various":[29],"non-weight-bearing":[30],"movements":[31,86,95],"such":[32],"as":[33],"knee":[34,89],"extension/flexion,":[35],"femur":[36],"rotation":[37,40],"in/out,":[38],"tibia":[39],"in/out":[41],"and":[42,69],"ankle":[43,98],"dorsiflexion/plantarflexion.":[44],"Data":[45],"is":[46,59,75],"recorded":[47],"from":[48],"eight":[49],"targeted":[50],"sites":[52],"thigh.":[55],"Non-negative":[56],"matrix":[57],"factorization":[58],"used":[60],"identify":[62],"using":[66,77],"multiple":[67],"features":[68],"estimation":[70],"electromyographic":[72],"(EMG)":[73],"patterns":[74],"done":[76],"non-negative":[78],"least":[79],"squares":[80],"(NNLS).":[81],"Classification":[82],"accuracy":[83],"for":[84],"involving":[87,96],"joint":[90],"was":[91],"higher":[92],"than":[93],"joint.":[99],"The":[100],"proposed":[101],"algorithm":[102,111],"performs":[103],"at":[104],"par":[105],"with":[106],"common":[108],"machine":[109],"learning":[110],"Linear":[112],"Discriminant":[113],"Analysis":[114],"(LDA)":[115],"in":[116],"offline":[117],"analysis.":[118]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
