{"id":"https://openalex.org/W2008236509","doi":"https://doi.org/10.1109/embc.2012.6346326","title":"Performance evaluation of a lower limb exoskeleton for stair ascent and descent with Paraplegia","display_name":"Performance evaluation of a lower limb exoskeleton for stair ascent and descent with Paraplegia","publication_year":2012,"publication_date":"2012-08-01","ids":{"openalex":"https://openalex.org/W2008236509","doi":"https://doi.org/10.1109/embc.2012.6346326","mag":"2008236509","pmid":"https://pubmed.ncbi.nlm.nih.gov/23366287"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2012.6346326","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2012.6346326","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3691022","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060377179","display_name":"Ryan J. Farris","orcid":"https://orcid.org/0000-0002-7781-2715"},"institutions":[{"id":"https://openalex.org/I200719446","display_name":"Vanderbilt University","ror":"https://ror.org/02vm5rt34","country_code":"US","type":"education","lineage":["https://openalex.org/I200719446"]},{"id":"https://openalex.org/I4210162197","display_name":"Vanderbilt Health","ror":"https://ror.org/05grhsk96","country_code":"US","type":"company","lineage":["https://openalex.org/I4210162197"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. J. Farris","raw_affiliation_strings":["Vanderbilt University, Nashville, TN 37235, USA. ryan.farris@vanderbilt.edu","Vanderbilt University, Nashville, TN, 37235, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vanderbilt University, Nashville, TN 37235, USA. ryan.farris@vanderbilt.edu","institution_ids":["https://openalex.org/I200719446","https://openalex.org/I4210162197"]},{"raw_affiliation_string":"Vanderbilt University, Nashville, TN, 37235, USA","institution_ids":["https://openalex.org/I200719446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080085279","display_name":"Hugo Quintero","orcid":null},"institutions":[{"id":"https://openalex.org/I200719446","display_name":"Vanderbilt University","ror":"https://ror.org/02vm5rt34","country_code":"US","type":"education","lineage":["https://openalex.org/I200719446"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H. A. Quintero","raw_affiliation_strings":["Vanderbilt University, Nashville, TN, USA","Vanderbilt University, Nashville, TN, 37235, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vanderbilt University, Nashville, TN, USA","institution_ids":["https://openalex.org/I200719446"]},{"raw_affiliation_string":"Vanderbilt University, Nashville, TN, 37235, USA","institution_ids":["https://openalex.org/I200719446"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050294286","display_name":"Michael Goldfarb","orcid":"https://orcid.org/0000-0001-9790-1232"},"institutions":[{"id":"https://openalex.org/I200719446","display_name":"Vanderbilt University","ror":"https://ror.org/02vm5rt34","country_code":"US","type":"education","lineage":["https://openalex.org/I200719446"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. Goldfarb","raw_affiliation_strings":["Vanderbilt University, Nashville, TN, USA","Vanderbilt University, Nashville, TN, 37235, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vanderbilt University, Nashville, TN, USA","institution_ids":["https://openalex.org/I200719446"]},{"raw_affiliation_string":"Vanderbilt University, Nashville, TN, 37235, USA","institution_ids":["https://openalex.org/I200719446"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":64,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2012","issue":null,"first_page":"1908","last_page":"1911"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11023","display_name":"Prosthetics and Rehabilitation Robotics","score":0.9997000098228455,"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/T11023","display_name":"Prosthetics and Rehabilitation Robotics","score":0.9997000098228455,"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/T10925","display_name":"Spinal Cord Injury Research","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic Medicine"},"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/T10675","display_name":"Mechanical Circulatory Support Devices","score":0.9940999746322632,"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/exoskeleton","display_name":"Exoskeleton","score":0.8770837783813477},{"id":"https://openalex.org/keywords/powered-exoskeleton","display_name":"Powered exoskeleton","score":0.7706490755081177},{"id":"https://openalex.org/keywords/torque","display_name":"Torque","score":0.7306458353996277},{"id":"https://openalex.org/keywords/descent","display_name":"Descent (aeronautics)","score":0.6972384452819824},{"id":"https://openalex.org/keywords/paraplegia","display_name":"Paraplegia","score":0.6587342023849487},{"id":"https://openalex.org/keywords/lower-limb","display_name":"Lower limb","score":0.5713286995887756},{"id":"https://openalex.org/keywords/knee-joint","display_name":"Knee Joint","score":0.5324253439903259},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.47165289521217346},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4712192118167877},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.4688459634780884},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.42244064807891846},{"id":"https://openalex.org/keywords/inverse-dynamics","display_name":"Inverse dynamics","score":0.41267067193984985},{"id":"https://openalex.org/keywords/physical-therapy","display_name":"Physical therapy","score":0.3384103775024414},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2662566900253296},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.21941232681274414},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.14297360181808472},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.11152490973472595},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07094442844390869}],"concepts":[{"id":"https://openalex.org/C146549078","wikidata":"https://www.wikidata.org/wiki/Q191944","display_name":"Exoskeleton","level":2,"score":0.8770837783813477},{"id":"https://openalex.org/C45391945","wikidata":"https://www.wikidata.org/wiki/Q938523","display_name":"Powered exoskeleton","level":3,"score":0.7706490755081177},{"id":"https://openalex.org/C144171764","wikidata":"https://www.wikidata.org/wiki/Q48103","display_name":"Torque","level":2,"score":0.7306458353996277},{"id":"https://openalex.org/C2776637919","wikidata":"https://www.wikidata.org/wiki/Q624380","display_name":"Descent (aeronautics)","level":2,"score":0.6972384452819824},{"id":"https://openalex.org/C2777597760","wikidata":"https://www.wikidata.org/wiki/Q1049655","display_name":"Paraplegia","level":3,"score":0.6587342023849487},{"id":"https://openalex.org/C2989316616","wikidata":"https://www.wikidata.org/wiki/Q6027402","display_name":"Lower limb","level":2,"score":0.5713286995887756},{"id":"https://openalex.org/C2908736133","wikidata":"https://www.wikidata.org/wiki/Q37425","display_name":"Knee Joint","level":2,"score":0.5324253439903259},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.47165289521217346},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4712192118167877},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.4688459634780884},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.42244064807891846},{"id":"https://openalex.org/C187523126","wikidata":"https://www.wikidata.org/wiki/Q17098330","display_name":"Inverse dynamics","level":3,"score":0.41267067193984985},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.3384103775024414},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2662566900253296},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.21941232681274414},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.14297360181808472},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.11152490973472595},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07094442844390869},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C39920418","wikidata":"https://www.wikidata.org/wiki/Q11476","display_name":"Kinematics","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"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/C2780775167","wikidata":"https://www.wikidata.org/wiki/Q9606","display_name":"Spinal cord","level":2,"score":0.0},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D001835","descriptor_name":"Body Weight","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001835","descriptor_name":"Body Weight","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001835","descriptor_name":"Body Weight","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005069","descriptor_name":"Evaluation Studies as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005069","descriptor_name":"Evaluation Studies as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005069","descriptor_name":"Evaluation Studies as Topic","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":"D009989","descriptor_name":"Orthotic Devices","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D009989","descriptor_name":"Orthotic Devices","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D009989","descriptor_name":"Orthotic Devices","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D010264","descriptor_name":"Paraplegia","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D010264","descriptor_name":"Paraplegia","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D010264","descriptor_name":"Paraplegia","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D011187","descriptor_name":"Posture","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011187","descriptor_name":"Posture","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011187","descriptor_name":"Posture","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":"D016138","descriptor_name":"Walking","qualifier_ui":"Q000502","qualifier_name":"physiology","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":"D019415","descriptor_name":"Torque","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D035002","descriptor_name":"Lower Extremity","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D035002","descriptor_name":"Lower Extremity","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D035002","descriptor_name":"Lower Extremity","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1109/embc.2012.6346326","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2012.6346326","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:23366287","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23366287","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},{"id":"pmh:oai:europepmc.org:2684886","is_oa":false,"landing_page_url":"http://europepmc.org/articles/PMC3691022","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":"","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:3691022","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3691022","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Conf Proc IEEE Eng Med Biol Soc","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:3691022","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3691022","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Conf Proc IEEE Eng Med Biol Soc","raw_type":"Text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7135068288","display_name":null,"funder_award_id":"R01 HD059832","funder_id":"https://openalex.org/F4320337611","funder_display_name":"Eunice Kennedy Shriver National Institute of Child Health and Human Development"},{"id":"https://openalex.org/G7579984702","display_name":null,"funder_award_id":"1R01HD059832-01A1","funder_id":"https://openalex.org/F4320337611","funder_display_name":"Eunice Kennedy Shriver National Institute of Child Health and Human Development"}],"funders":[{"id":"https://openalex.org/F4320337611","display_name":"Eunice Kennedy Shriver National Institute of Child Health and Human Development","ror":"https://ror.org/04byxyr05"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W7686764","https://openalex.org/W1977390009","https://openalex.org/W2035615198","https://openalex.org/W2042541291","https://openalex.org/W2076829227","https://openalex.org/W2097410618","https://openalex.org/W2114570024","https://openalex.org/W2122409085","https://openalex.org/W2134753597","https://openalex.org/W2136658045","https://openalex.org/W2136673423","https://openalex.org/W2136919195","https://openalex.org/W2164056806","https://openalex.org/W2169543649","https://openalex.org/W4236113979","https://openalex.org/W6661003015"],"related_works":["https://openalex.org/W1989011507","https://openalex.org/W2908002960","https://openalex.org/W2808226217","https://openalex.org/W2015794229","https://openalex.org/W2893851384","https://openalex.org/W2988006194","https://openalex.org/W2780323031","https://openalex.org/W2753647732","https://openalex.org/W4388283394","https://openalex.org/W3017269254"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"the":[3,24,34,63],"application":[4],"of":[5,23,33,91,106],"a":[6,48],"powered":[7],"lower":[8],"limb":[9],"exoskeleton":[10,25],"to":[11,38,72],"aid":[12],"paraplegic":[13,49],"individuals":[14],"in":[15],"stair":[16,40],"ascent":[17,41],"and":[18,42,55,65,69,78,86,94,98,101,110],"descent.":[19,43],"A":[20],"brief":[21],"description":[22],"hardware":[26],"is":[27,57],"provided":[28],"along":[29],"with":[30,47],"an":[31],"explanation":[32],"control":[35],"methodology":[36],"implemented":[37],"allow":[39],"Tests":[44],"were":[45],"performed":[46],"individual":[50],"(T10":[51],"complete":[52],"injury":[53],"level)":[54],"data":[56],"presented":[58],"from":[59],"multiple":[60],"trials,":[61],"including":[62,83],"hip":[64,85,100],"knee":[66,87,102],"joint":[67,88,103],"torque":[68,77,89],"power":[70,79,104],"required":[71],"perform":[73],"this":[74],"functionality.":[75],"Joint":[76],"requirements":[80,90,105],"are":[81],"summarized,":[82],"peak":[84,99],"0.75":[92],"Nm/kg":[93],"0.87":[95],"Nm/kg,":[96],"respectively,":[97],"approximately":[107],"0.65":[108],"W/kg":[109],"0.85":[111],"W/kg,":[112],"respectively.":[113]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":12},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}