{"id":"https://openalex.org/W2033381504","doi":"https://doi.org/10.1109/arso.2013.6705499","title":"Analysis of contribution of muscle synergies on sit-to-stand motion using musculoskeletal model","display_name":"Analysis of contribution of muscle synergies on sit-to-stand motion using musculoskeletal model","publication_year":2013,"publication_date":"2013-11-01","ids":{"openalex":"https://openalex.org/W2033381504","doi":"https://doi.org/10.1109/arso.2013.6705499","mag":"2033381504"},"language":"en","primary_location":{"id":"doi:10.1109/arso.2013.6705499","is_oa":false,"landing_page_url":"https://doi.org/10.1109/arso.2013.6705499","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Workshop on Advanced Robotics and its Social Impacts","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"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/A5056335309","display_name":"Qi An","orcid":"https://orcid.org/0000-0001-7641-2632"},"institutions":[{"id":"https://openalex.org/I4210151738","display_name":"Precision Research (United States)","ror":"https://ror.org/04y784b90","country_code":"US","type":"company","lineage":["https://openalex.org/I4210151738"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Qi An","raw_affiliation_strings":["Department of Precision Engineering, University of Tokyo, Tokyo, Japan","Department of Precision Engineering, University of Tokyo Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Precision Engineering, University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Department of Precision Engineering, University of Tokyo Tokyo, Japan","institution_ids":["https://openalex.org/I4210151738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053853444","display_name":"Yuki Ishikawa","orcid":"https://orcid.org/0000-0002-9873-3143"},"institutions":[{"id":"https://openalex.org/I4210151738","display_name":"Precision Research (United States)","ror":"https://ror.org/04y784b90","country_code":"US","type":"company","lineage":["https://openalex.org/I4210151738"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Yuki Ishikawa","raw_affiliation_strings":["Department of Precision Engineering, University of Tokyo, Tokyo, Japan","Department of Precision Engineering, University of Tokyo Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Precision Engineering, University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Department of Precision Engineering, University of Tokyo Tokyo, Japan","institution_ids":["https://openalex.org/I4210151738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053270662","display_name":"Junki Nakagawa","orcid":null},"institutions":[{"id":"https://openalex.org/I4210151738","display_name":"Precision Research (United States)","ror":"https://ror.org/04y784b90","country_code":"US","type":"company","lineage":["https://openalex.org/I4210151738"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Junki Nakagawa","raw_affiliation_strings":["Department of Precision Engineering, University of Tokyo, Tokyo, Japan","Department of Precision Engineering, University of Tokyo Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Precision Engineering, University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Department of Precision Engineering, University of Tokyo Tokyo, Japan","institution_ids":["https://openalex.org/I4210151738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046099195","display_name":"Hiroyuki Oka","orcid":"https://orcid.org/0000-0001-5674-4875"},"institutions":[{"id":"https://openalex.org/I158929114","display_name":"Tokyo Medical University","ror":"https://ror.org/00k5j5c86","country_code":"JP","type":"education","lineage":["https://openalex.org/I158929114"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Oka","raw_affiliation_strings":["Graduate School of Medical and Faculty of Medicine, University of Tokyo, Tokyo, Japan","22nd Century Med. & Res. Center, Univ. of Tokyo, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Medical and Faculty of Medicine, University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I158929114","https://openalex.org/I74801974"]},{"raw_affiliation_string":"22nd Century Med. & Res. Center, Univ. of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075841450","display_name":"Hiroshi Yamakawa","orcid":"https://orcid.org/0000-0002-6981-0349"},"institutions":[{"id":"https://openalex.org/I4210151738","display_name":"Precision Research (United States)","ror":"https://ror.org/04y784b90","country_code":"US","type":"company","lineage":["https://openalex.org/I4210151738"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Hiroshi Yamakawa","raw_affiliation_strings":["Department of Precision Engineering, University of Tokyo, Tokyo, Japan","Department of Precision Engineering, University of Tokyo Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Precision Engineering, University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Department of Precision Engineering, University of Tokyo Tokyo, Japan","institution_ids":["https://openalex.org/I4210151738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021260328","display_name":"Atsushi Yamashita","orcid":"https://orcid.org/0000-0003-1280-069X"},"institutions":[{"id":"https://openalex.org/I4210151738","display_name":"Precision Research (United States)","ror":"https://ror.org/04y784b90","country_code":"US","type":"company","lineage":["https://openalex.org/I4210151738"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Atsushi Yamashita","raw_affiliation_strings":["Tokyo Daigaku, Bunkyo-ku, Tokyo, JP","Department of Precision Engineering, University of Tokyo Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Daigaku, Bunkyo-ku, Tokyo, JP","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Department of Precision Engineering, University of Tokyo Tokyo, Japan","institution_ids":["https://openalex.org/I4210151738"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064103302","display_name":"Hajime Asama","orcid":"https://orcid.org/0000-0002-9482-497X"},"institutions":[{"id":"https://openalex.org/I4210151738","display_name":"Precision Research (United States)","ror":"https://ror.org/04y784b90","country_code":"US","type":"company","lineage":["https://openalex.org/I4210151738"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Hajime Asama","raw_affiliation_strings":["Department of Precision Engineering, University of Tokyo, Tokyo, Japan","Department of Precision Engineering, University of Tokyo Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Precision Engineering, University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Department of Precision Engineering, University of Tokyo Tokyo, Japan","institution_ids":["https://openalex.org/I4210151738"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"13","last_page":"18"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10784","display_name":"Muscle activation and electromyography studies","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/T10982","display_name":"Motor Control and Adaptation","score":0.9969000220298767,"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/ankle","display_name":"Ankle","score":0.7711334824562073},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.72417151927948},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.6946852803230286},{"id":"https://openalex.org/keywords/motion-analysis","display_name":"Motion analysis","score":0.5620546340942383},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.5441232323646545},{"id":"https://openalex.org/keywords/motion-capture","display_name":"Motion capture","score":0.4369054436683655},{"id":"https://openalex.org/keywords/range-of-motion","display_name":"Range of motion","score":0.4216836988925934},{"id":"https://openalex.org/keywords/biomechanics","display_name":"Biomechanics","score":0.41983842849731445},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4126542806625366},{"id":"https://openalex.org/keywords/physical-therapy","display_name":"Physical therapy","score":0.4025201201438904},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.2973005771636963},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1950625479221344},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.13291913270950317},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1265949308872223}],"concepts":[{"id":"https://openalex.org/C2778640784","wikidata":"https://www.wikidata.org/wiki/Q168002","display_name":"Ankle","level":2,"score":0.7711334824562073},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.72417151927948},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.6946852803230286},{"id":"https://openalex.org/C2777036941","wikidata":"https://www.wikidata.org/wiki/Q6917771","display_name":"Motion analysis","level":2,"score":0.5620546340942383},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5441232323646545},{"id":"https://openalex.org/C48007421","wikidata":"https://www.wikidata.org/wiki/Q676252","display_name":"Motion capture","level":3,"score":0.4369054436683655},{"id":"https://openalex.org/C60465272","wikidata":"https://www.wikidata.org/wiki/Q494478","display_name":"Range of motion","level":2,"score":0.4216836988925934},{"id":"https://openalex.org/C170700871","wikidata":"https://www.wikidata.org/wiki/Q193378","display_name":"Biomechanics","level":2,"score":0.41983842849731445},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4126542806625366},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.4025201201438904},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2973005771636963},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1950625479221344},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.13291913270950317},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1265949308872223},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/arso.2013.6705499","is_oa":false,"landing_page_url":"https://doi.org/10.1109/arso.2013.6705499","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Workshop on Advanced Robotics and its Social Impacts","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W44496002","https://openalex.org/W133598150","https://openalex.org/W155334937","https://openalex.org/W167749886","https://openalex.org/W1972837991","https://openalex.org/W2047042704","https://openalex.org/W2089745666","https://openalex.org/W2096657471","https://openalex.org/W2103086961","https://openalex.org/W2125785969","https://openalex.org/W2169778444","https://openalex.org/W6601824478","https://openalex.org/W6605437565"],"related_works":["https://openalex.org/W2438600268","https://openalex.org/W2000081885","https://openalex.org/W4322774593","https://openalex.org/W3136290063","https://openalex.org/W4317826877","https://openalex.org/W4391118075","https://openalex.org/W4292072108","https://openalex.org/W2055991023","https://openalex.org/W2897644590","https://openalex.org/W3070574405"],"abstract_inverted_index":{"Recently,":[0],"declining":[1],"physical":[2],"ability":[3,158],"of":[4,46,53,65,78,96,110,123,126,159],"elderly":[5],"people":[6],"has":[7],"become":[8],"an":[9,29],"extremely":[10],"important":[11,30,44,148],"social":[12],"issue.":[13],"To":[14],"improve":[15],"their":[16],"daily":[17,31],"living":[18],"activities,":[19],"the":[20,38,51,66,72,79,83,87,93,97,104,108,117,124,132,157],"standing-up":[21,39,160],"motion":[22,40,80],"is":[23,35,58,147],"emphasized":[24],"in":[25],"this":[26],"study":[27],"as":[28,76],"motion.":[32,161],"Synergy":[33],"analysis":[34],"applied":[36],"to":[37,41,102,121,138,149,155],"extract":[42],"four":[43],"groups":[45],"muscle":[47,153],"activations":[48],"(synergies).":[49],"Furthermore,":[50],"effect":[52],"synergies":[54],"on":[55,61],"body":[56],"movement":[57,122],"calculated":[59],"based":[60],"a":[62,136,139],"musculoskeletal":[63],"model":[64],"human":[67],"body.":[68],"Results":[69],"suggest":[70],"that":[71,145],"first":[73],"synergy":[74,91,115,130],"works":[75],"preparation":[77],"by":[81],"pulling":[82],"ankle":[84,118],"and":[85,99,106],"flexing":[86],"hip.":[88],"The":[89,113,128],"second":[90],"controls":[92,116],"joint":[94,119],"moment":[95],"hip":[98,105],"knee":[100],"joints":[101],"raise":[103],"move":[107],"center":[109,125],"mass":[111],"forward.":[112],"third":[114],"according":[120],"mass.":[127],"last":[129],"stabilizes":[131],"posture":[133],"change":[134],"from":[135],"seated":[137],"standing":[140],"position.":[141],"Our":[142],"findings":[143],"imply":[144],"it":[146],"train":[150],"those":[151],"functional":[152],"activity":[154],"enhance":[156]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}