{"id":"https://openalex.org/W2965250729","doi":"https://doi.org/10.1109/icorr.2019.8779436","title":"Ankle Mechanical Impedance During Waling in Chronic Stroke: Preliminary Results","display_name":"Ankle Mechanical Impedance During Waling in Chronic Stroke: Preliminary Results","publication_year":2019,"publication_date":"2019-06-01","ids":{"openalex":"https://openalex.org/W2965250729","doi":"https://doi.org/10.1109/icorr.2019.8779436","mag":"2965250729","pmid":"https://pubmed.ncbi.nlm.nih.gov/31374637"},"language":"en","primary_location":{"id":"doi:10.1109/icorr.2019.8779436","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icorr.2019.8779436","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 16th International Conference on Rehabilitation Robotics (ICORR)","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/A5078415227","display_name":"Amanda L. Shorter","orcid":"https://orcid.org/0000-0003-0295-5911"},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]},{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Amanda L. Shorter","raw_affiliation_strings":["Department of Biomedical Engineering, Northwestern University, University of Michigan, Ann Arbor, MI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Northwestern University, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315","https://openalex.org/I111979921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113737709","display_name":"Suzanne B. Finucane","orcid":null},"institutions":[{"id":"https://openalex.org/I1324242722","display_name":"Shirley Ryan AbilityLab","ror":"https://ror.org/02ja0m249","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1324242722"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Suzanne Finucane","raw_affiliation_strings":["Center for Bionic Medicine at the Shirley Ryan AbilityLab, Chicago, IL"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Bionic Medicine at the Shirley Ryan AbilityLab, Chicago, IL","institution_ids":["https://openalex.org/I1324242722"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075910975","display_name":"Elliott J. Rouse","orcid":"https://orcid.org/0000-0003-3880-1527"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]},{"id":"https://openalex.org/I4210116723","display_name":"Robotics Research (United States)","ror":"https://ror.org/020w2fr77","country_code":"US","type":"company","lineage":["https://openalex.org/I4210116723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Elliott J. Rouse","raw_affiliation_strings":["Neurobionics Lab, Robotics Institute, at the University of Michigan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Neurobionics Lab, Robotics Institute, at the University of Michigan","institution_ids":["https://openalex.org/I4210116723","https://openalex.org/I27837315"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6677,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.7277396,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"22","issue":null,"first_page":"246","last_page":"251"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10510","display_name":"Stroke Rehabilitation and Recovery","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2742","display_name":"Rehabilitation"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10510","display_name":"Stroke Rehabilitation and Recovery","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2742","display_name":"Rehabilitation"},"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":0.9997000098228455,"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"}},{"id":"https://openalex.org/T11274","display_name":"Botulinum Toxin and Related Neurological Disorders","score":0.9991000294685364,"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/ankle","display_name":"Ankle","score":0.76564621925354},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.6995790004730225},{"id":"https://openalex.org/keywords/stiffness","display_name":"Stiffness","score":0.6030459403991699},{"id":"https://openalex.org/keywords/mechanical-impedance","display_name":"Mechanical impedance","score":0.5934739708900452},{"id":"https://openalex.org/keywords/gait","display_name":"Gait","score":0.4957450330257416},{"id":"https://openalex.org/keywords/stroke","display_name":"Stroke (engine)","score":0.48015278577804565},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.4689205288887024},{"id":"https://openalex.org/keywords/biomechanics","display_name":"Biomechanics","score":0.46208450198173523},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.4515019953250885},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.4342609643936157},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.43389737606048584},{"id":"https://openalex.org/keywords/physical-therapy","display_name":"Physical therapy","score":0.4069057106971741},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.15753793716430664},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13538908958435059},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.1305149495601654},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10661971569061279},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.0695793628692627}],"concepts":[{"id":"https://openalex.org/C2778640784","wikidata":"https://www.wikidata.org/wiki/Q168002","display_name":"Ankle","level":2,"score":0.76564621925354},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.6995790004730225},{"id":"https://openalex.org/C2779372316","wikidata":"https://www.wikidata.org/wiki/Q569057","display_name":"Stiffness","level":2,"score":0.6030459403991699},{"id":"https://openalex.org/C159447365","wikidata":"https://www.wikidata.org/wiki/Q6421317","display_name":"Mechanical impedance","level":3,"score":0.5934739708900452},{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.4957450330257416},{"id":"https://openalex.org/C2780645631","wikidata":"https://www.wikidata.org/wiki/Q671554","display_name":"Stroke (engine)","level":2,"score":0.48015278577804565},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4689205288887024},{"id":"https://openalex.org/C170700871","wikidata":"https://www.wikidata.org/wiki/Q193378","display_name":"Biomechanics","level":2,"score":0.46208450198173523},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4515019953250885},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.4342609643936157},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.43389737606048584},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.4069057106971741},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.15753793716430664},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13538908958435059},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.1305149495601654},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10661971569061279},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.0695793628692627},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","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}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000842","descriptor_name":"Ankle","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D000842","descriptor_name":"Ankle","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D000842","descriptor_name":"Ankle","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D002908","descriptor_name":"Chronic Disease","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002908","descriptor_name":"Chronic Disease","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002908","descriptor_name":"Chronic Disease","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","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":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D017097","descriptor_name":"Electric Impedance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017097","descriptor_name":"Electric Impedance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017097","descriptor_name":"Electric Impedance","qualifier_ui":null,"qualifier_name":null,"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},{"descriptor_ui":"D020521","descriptor_name":"Stroke","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D020521","descriptor_name":"Stroke","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D020521","descriptor_name":"Stroke","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1109/icorr.2019.8779436","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icorr.2019.8779436","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 16th International Conference on Rehabilitation Robotics (ICORR)","raw_type":"proceedings-article"},{"id":"pmid:31374637","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31374637","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 ... International Conference on Rehabilitation Robotics : [proceedings]","raw_type":null},{"id":"pmh:oai:europepmc.org:5875228","is_oa":false,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6924171","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.47999998927116394,"id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1978996548","https://openalex.org/W1994438809","https://openalex.org/W2009418194","https://openalex.org/W2009460222","https://openalex.org/W2015944946","https://openalex.org/W2017311298","https://openalex.org/W2017386762","https://openalex.org/W2025311905","https://openalex.org/W2033969256","https://openalex.org/W2035384217","https://openalex.org/W2035897611","https://openalex.org/W2037036659","https://openalex.org/W2047603920","https://openalex.org/W2056358288","https://openalex.org/W2065014794","https://openalex.org/W2067905539","https://openalex.org/W2088309221","https://openalex.org/W2088667599","https://openalex.org/W2098661447","https://openalex.org/W2099683979","https://openalex.org/W2099931218","https://openalex.org/W2102924247","https://openalex.org/W2108817934","https://openalex.org/W2115730616","https://openalex.org/W2126695534","https://openalex.org/W2136600699","https://openalex.org/W2141859768","https://openalex.org/W2166512711","https://openalex.org/W2209028966","https://openalex.org/W2254685193","https://openalex.org/W2341769308","https://openalex.org/W2507338872","https://openalex.org/W2563893819","https://openalex.org/W2580792129","https://openalex.org/W2620071263","https://openalex.org/W2756812675","https://openalex.org/W2790009517","https://openalex.org/W4232498476","https://openalex.org/W4249099723","https://openalex.org/W6672428660","https://openalex.org/W6691757605"],"related_works":["https://openalex.org/W2438600268","https://openalex.org/W2052513766","https://openalex.org/W2063510546","https://openalex.org/W4308797310","https://openalex.org/W2068433414","https://openalex.org/W2141210503","https://openalex.org/W2717239715","https://openalex.org/W2044676894","https://openalex.org/W3109056817","https://openalex.org/W32446194"],"abstract_inverted_index":{"Dynamic":[0],"joint":[1],"mechanics,":[2],"collectively":[3],"known":[4],"as":[5],"mechanical":[6],"impedance,":[7,147],"are":[8,28],"often":[9],"altered":[10,25],"following":[11],"upper":[12],"motoneuron":[13],"disease,":[14],"which":[15,36],"can":[16],"hinder":[17],"mobility":[18],"for":[19],"these":[20],"individuals.":[21],"Typically,":[22],"assessments":[23],"of":[24,42,46,116,120,146,167,198],"limb":[26],"mechanics":[27],"obtained":[29,133,151],"while":[30,148],"the":[31,39,62,67,89,107,110,143,168,195],"patient":[32],"is":[33],"at":[34],"rest,":[35],"differs":[37],"from":[38,61,184],"dynamic":[40,135],"conditions":[41],"mobility.":[43],"The":[44],"purpose":[45],"this":[47],"study":[48],"was":[49,98,162],"to":[50,88,100,106,142,156,194],"quantify":[51],"ankle":[52,90,102,112,160,179,199],"impedance":[53,70,180],"during":[54,91,118,125,134,181,203],"walking":[55],"in":[56,80,159],"individuals":[57,82],"post-stroke,":[58],"determine":[59],"differences":[60,183],"healthy":[63,108,185],"population,":[64,109],"and":[65,72,94,122,127,187,201],"assess":[66],"relationship":[68],"between":[69],"impairment":[71],"clinical":[73,149,191],"outcome":[74],"measures.":[75],"Preliminary":[76],"data":[77],"were":[78,86,129,153],"collected":[79],"four":[81],"post-stroke.":[83],"Displacement":[84],"perturbations":[85],"applied":[87],"stance":[92],"phase,":[93],"least-squares":[95],"system":[96],"identification":[97],"performed":[99],"estimate":[101],"impedance.":[103],"In":[104],"comparison":[105],"paretic":[111,178],"showed":[113,137],"reduced":[114],"variation":[115],"stiffness":[117,144,200],"mid-stance":[119,128],"walking,":[121,182],"damping":[123,161,202],"estimates":[124],"early":[126],"increased.":[130],"Clinical":[131],"measures":[132,150,169],"tasks":[136],"strong":[138],"correlation":[139],"with":[140,165],"changes":[141],"component":[145],"passively":[152],"not":[154,163],"correlated":[155,164],"stiffness.":[157],"Impairment":[158],"any":[166],"tested.":[170],"This":[171],"work":[172],"provides":[173],"novel,":[174],"preliminary":[175],"insight":[176],"into":[177],"data,":[186],"elucidates":[188],"how":[189],"current":[190],"metrics":[192],"correspond":[193],"true":[196],"values":[197],"gait.":[204]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}