{"id":"https://openalex.org/W3013180520","doi":"https://doi.org/10.1109/jbhi.2020.2982978","title":"IMU-Based Gait Normalcy Index Calculation for Clinical Evaluation of Impaired Gait","display_name":"IMU-Based Gait Normalcy Index Calculation for Clinical Evaluation of Impaired Gait","publication_year":2020,"publication_date":"2020-03-27","ids":{"openalex":"https://openalex.org/W3013180520","doi":"https://doi.org/10.1109/jbhi.2020.2982978","mag":"3013180520","pmid":"https://pubmed.ncbi.nlm.nih.gov/32224469"},"language":"en","primary_location":{"id":"doi:10.1109/jbhi.2020.2982978","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jbhi.2020.2982978","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/A5100435804","display_name":"Lei Wang","orcid":"https://orcid.org/0000-0001-8535-0971"},"institutions":[{"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":"Lei Wang","raw_affiliation_strings":["State Key Laboratory of Fluid Power and Mechatronic Systems, School of Mechanical Engineering, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-8535-0971","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Fluid Power and Mechatronic Systems, School of Mechanical Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057064116","display_name":"Yun Sun","orcid":"https://orcid.org/0000-0002-2071-9114"},"institutions":[{"id":"https://openalex.org/I4210166576","display_name":"First Affiliated Hospital Zhejiang University","ror":"https://ror.org/05m1p5x56","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210166576"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yun Sun","raw_affiliation_strings":["Department of Rehabilitation Medicine, the First Affiliated Hospital, Zhejiang University, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Rehabilitation Medicine, the First Affiliated Hospital, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I4210166576"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100611696","display_name":"Qingguo Li","orcid":"https://orcid.org/0000-0001-8200-6550"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Qingguo Li","raw_affiliation_strings":["Department of Mechanical and Materials Engineering, Queen's University, Kingston, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0001-8200-6550","affiliations":[{"raw_affiliation_string":"Department of Mechanical and Materials Engineering, Queen's University, Kingston, ON, Canada","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045324804","display_name":"Tao Liu","orcid":"https://orcid.org/0000-0002-2797-0264"},"institutions":[{"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":"Tao Liu","raw_affiliation_strings":["State Key Laboratory of Fluid Power and Mechatronic Systems, School of Mechanical Engineering, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-2797-0264","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Fluid Power and Mechatronic Systems, School of Mechanical Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090869394","display_name":"Jingang Yi","orcid":"https://orcid.org/0000-0003-0628-9098"},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jingang Yi","raw_affiliation_strings":["Department of Mechanical and Aerospace Engineering, Rutgers University, Piscataway, NJ, USA"],"raw_orcid":"https://orcid.org/0000-0003-0628-9098","affiliations":[{"raw_affiliation_string":"Department of Mechanical and Aerospace Engineering, Rutgers University, Piscataway, NJ, USA","institution_ids":["https://openalex.org/I102322142"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100435804"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":12.9049,"has_fulltext":false,"cited_by_count":76,"citation_normalized_percentile":{"value":0.99011031,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"25","issue":"1","first_page":"3","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9997000098228455,"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":0.9997000098228455,"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/T11227","display_name":"Diabetic Foot Ulcer Assessment and Management","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11097","display_name":"Cerebral Palsy and Movement Disorders","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"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/gait","display_name":"Gait","score":0.8697937726974487},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.685343861579895},{"id":"https://openalex.org/keywords/gait-analysis","display_name":"Gait analysis","score":0.6447595357894897},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.6193014979362488},{"id":"https://openalex.org/keywords/effect-of-gait-parameters-on-energetic-cost","display_name":"Effect of gait parameters on energetic cost","score":0.6090205907821655},{"id":"https://openalex.org/keywords/stride","display_name":"STRIDE","score":0.5876933336257935},{"id":"https://openalex.org/keywords/kinematics","display_name":"Kinematics","score":0.5039743781089783},{"id":"https://openalex.org/keywords/rehabilitation","display_name":"Rehabilitation","score":0.45242512226104736},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40668269991874695},{"id":"https://openalex.org/keywords/physical-therapy","display_name":"Physical therapy","score":0.299200177192688},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.26243552565574646},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2563493847846985}],"concepts":[{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.8697937726974487},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.685343861579895},{"id":"https://openalex.org/C173906292","wikidata":"https://www.wikidata.org/wiki/Q1493441","display_name":"Gait analysis","level":3,"score":0.6447595357894897},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.6193014979362488},{"id":"https://openalex.org/C20220851","wikidata":"https://www.wikidata.org/wiki/Q18206750","display_name":"Effect of gait parameters on energetic cost","level":4,"score":0.6090205907821655},{"id":"https://openalex.org/C18007350","wikidata":"https://www.wikidata.org/wiki/Q7394815","display_name":"STRIDE","level":2,"score":0.5876933336257935},{"id":"https://openalex.org/C39920418","wikidata":"https://www.wikidata.org/wiki/Q11476","display_name":"Kinematics","level":2,"score":0.5039743781089783},{"id":"https://openalex.org/C2778818304","wikidata":"https://www.wikidata.org/wiki/Q1819478","display_name":"Rehabilitation","level":2,"score":0.45242512226104736},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40668269991874695},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.299200177192688},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.26243552565574646},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2563493847846985},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","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":[{"descriptor_ui":"D000077107","descriptor_name":"Gait Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077107","descriptor_name":"Gait Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077107","descriptor_name":"Gait Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001696","descriptor_name":"Biomechanical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001696","descriptor_name":"Biomechanical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001696","descriptor_name":"Biomechanical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005684","descriptor_name":"Gait","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005684","descriptor_name":"Gait","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005684","descriptor_name":"Gait","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"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":"D007866","descriptor_name":"Leg","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007866","descriptor_name":"Leg","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007866","descriptor_name":"Leg","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009038","descriptor_name":"Motion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009038","descriptor_name":"Motion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009038","descriptor_name":"Motion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/jbhi.2020.2982978","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jbhi.2020.2982978","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:32224469","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32224469","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":[{"id":"https://metadata.un.org/sdg/3","score":0.5400000214576721,"display_name":"Good health and well-being"}],"awards":[{"id":"https://openalex.org/G3498462245","display_name":null,"funder_award_id":"LZ20E050002","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G8961421619","display_name":null,"funder_award_id":"51775485","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/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W1928306129","https://openalex.org/W1949273345","https://openalex.org/W1981878435","https://openalex.org/W1988110563","https://openalex.org/W1989734657","https://openalex.org/W1991407193","https://openalex.org/W1993761347","https://openalex.org/W2005670532","https://openalex.org/W2025755794","https://openalex.org/W2028724047","https://openalex.org/W2036526698","https://openalex.org/W2037916927","https://openalex.org/W2079501369","https://openalex.org/W2082599638","https://openalex.org/W2098747554","https://openalex.org/W2108031787","https://openalex.org/W2111105480","https://openalex.org/W2115949595","https://openalex.org/W2122365325","https://openalex.org/W2124647600","https://openalex.org/W2128416094","https://openalex.org/W2132279149","https://openalex.org/W2146362558","https://openalex.org/W2149115530","https://openalex.org/W2149350027","https://openalex.org/W2155952367","https://openalex.org/W2161273285","https://openalex.org/W2162908184","https://openalex.org/W2166176654","https://openalex.org/W2287563231","https://openalex.org/W2520323573","https://openalex.org/W2560253279","https://openalex.org/W2759569460","https://openalex.org/W2790283035","https://openalex.org/W2791289603","https://openalex.org/W2800504894","https://openalex.org/W2808918082","https://openalex.org/W2896710418","https://openalex.org/W2906750955","https://openalex.org/W2908447216","https://openalex.org/W3101801952","https://openalex.org/W4399102953","https://openalex.org/W6868465619"],"related_works":["https://openalex.org/W4394683802","https://openalex.org/W4401591235","https://openalex.org/W2794169986","https://openalex.org/W3082879976","https://openalex.org/W2390631805","https://openalex.org/W1995781834","https://openalex.org/W2803913909","https://openalex.org/W2729676947","https://openalex.org/W4379933302","https://openalex.org/W2328573683"],"abstract_inverted_index":{"Inertial":[0],"measurement":[1],"units":[2],"(IMU)":[3],"have":[4],"been":[5],"used":[6,50],"for":[7,54,85,106,177,202],"gait":[8,34,38,87,90,109,117,127,133,147,181,192,204,212],"analysis":[9,176],"in":[10,51],"many":[11],"clinical":[12,86],"studies,":[13],"as":[14,37],"a":[15,81],"more":[16],"convenient,":[17],"low":[18],"cost":[19],"and":[20,41,68,72,96,139,149,174,183,194,199,206,213],"less":[21,73],"restricted":[22],"alternative":[23],"to":[24,123,158],"the":[25,46,56,60,125,154,163,178,187,209],"laboratory-based":[26],"motion":[27],"capture":[28],"systems":[29],"or":[30],"instrumented":[31],"walkways.":[32],"Spatial-temporal":[33],"parameters":[35,95,99],"such":[36],"cycle":[39],"duration":[40],"stride":[42],"length":[43],"calculated":[44],"from":[45,102],"IMUs":[47,65,105],"were":[48,143,151],"often":[49],"these":[52],"studies":[53],"evaluating":[55],"impaired":[57],"gait.":[58],"However,":[59],"spatial-temporal":[61,94],"information":[62,201],"provided":[63],"by":[64,136],"is":[66,121],"limited,":[67],"sometime":[69],"suffers":[70],"incomplete":[71],"effective":[74,200],"evaluation.":[75,88],"In":[76],"this":[77],"study,":[78],"we":[79],"develop":[80],"novel":[82],"IMU-based":[83,116],"method":[84],"Nine":[89],"variables":[91,148,182,193],"including":[92],"three":[93,157],"six":[97],"kinematic":[98],"are":[100],"extracted":[101],"two":[103],"shank-mounted":[104],"quantifying":[107,203],"patient's":[108],"deviations.":[110],"Based":[111],"on":[112,153],"those":[113],"parameters,":[114],"an":[115],"normalcy":[118],"index":[119],"(INI)":[120],"derived":[122],"evaluate":[124],"overall":[126],"performance.":[128],"Eight":[129],"inpatient":[130],"subjects":[131,142,173],"with":[132,171],"impairments":[134],"caused":[135],"n-hexane":[137],"neuropathy":[138],"ten":[140],"healthy":[141,172],"recruited.":[144],"The":[145],"proposed":[146,188],"INI":[150,184,195],"examined":[152],"inpatients":[155],"at":[156],"five":[159],"time":[160],"instants":[161],"during":[162,217],"rehabilitation":[164,218],"process":[165],"until":[166],"being":[167],"discharged.":[168],"A":[169],"comparison":[170],"statistical":[175],"changes":[179],"of":[180,191,211,215],"demonstrated":[185],"that":[186],"new":[189],"set":[190],"can":[196],"provide":[197],"adequate":[198],"abnormalities,":[205],"help":[207],"understanding":[208],"progress":[210],"effectiveness":[214],"therapy":[216],"process.":[219]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":18},{"year":2024,"cited_by_count":20},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2026-04-28T14:05:53.105641","created_date":"2025-10-10T00:00:00"}
