{"id":"https://openalex.org/W4294975110","doi":"https://doi.org/10.1109/embc48229.2022.9871287","title":"Predicting risk of falls in elderly using a single Inertial Measurement Unit on the lower-back by estimating spatio-temporal gait parameters","display_name":"Predicting risk of falls in elderly using a single Inertial Measurement Unit on the lower-back by estimating spatio-temporal gait parameters","publication_year":2022,"publication_date":"2022-07-11","ids":{"openalex":"https://openalex.org/W4294975110","doi":"https://doi.org/10.1109/embc48229.2022.9871287","pmid":"https://pubmed.ncbi.nlm.nih.gov/36086546"},"language":"en","primary_location":{"id":"doi:10.1109/embc48229.2022.9871287","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc48229.2022.9871287","pdf_url":null,"source":{"id":"https://openalex.org/S4363607706","display_name":"2022 44th Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 44th Annual International Conference of the IEEE Engineering in Medicine &amp; 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/A5082896140","display_name":"Pablo Aqueveque","orcid":"https://orcid.org/0000-0001-9101-0383"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Pablo Aqueveque","raw_affiliation_strings":["Universidad de Concepci&#x00F3;n,Faculty of Engineering,Electrical Engineering Department,Concepci&#x00F3;n,Chile,4030000"],"affiliations":[{"raw_affiliation_string":"Universidad de Concepci&#x00F3;n,Faculty of Engineering,Electrical Engineering Department,Concepci&#x00F3;n,Chile,4030000","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024497080","display_name":"Britam G\u00f3mez","orcid":"https://orcid.org/0000-0001-6563-2955"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Britam Gomez","raw_affiliation_strings":["Universidad de Concepci&#x00F3;n,Faculty of Engineering,Electrical Engineering Department,Concepci&#x00F3;n,Chile,4030000"],"affiliations":[{"raw_affiliation_string":"Universidad de Concepci&#x00F3;n,Faculty of Engineering,Electrical Engineering Department,Concepci&#x00F3;n,Chile,4030000","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053346687","display_name":"Paulina Ortega-Bastidas","orcid":"https://orcid.org/0000-0002-9333-3036"},"institutions":[{"id":"https://openalex.org/I182083151","display_name":"Universidad Rey Juan Carlos","ror":"https://ror.org/01v5cv687","country_code":"ES","type":"education","lineage":["https://openalex.org/I182083151"]},{"id":"https://openalex.org/I172787465","display_name":"University of Concepci\u00f3n","ror":"https://ror.org/0460jpj73","country_code":"CL","type":"education","lineage":["https://openalex.org/I172787465"]}],"countries":["CL","ES"],"is_corresponding":false,"raw_author_name":"Paulina Ortega-Bastidas","raw_affiliation_strings":["Universidad de Con-cepcion,Faculty of Medicine,Kinesiology Department,Concepcion,Concepcion,Chile,4030000","Health Sciences PhD Programme, International Doctoral School, Universi-dad Rey Juan, Carlos, Madrid, Spain"],"affiliations":[{"raw_affiliation_string":"Universidad de Con-cepcion,Faculty of Medicine,Kinesiology Department,Concepcion,Concepcion,Chile,4030000","institution_ids":["https://openalex.org/I172787465"]},{"raw_affiliation_string":"Health Sciences PhD Programme, International Doctoral School, Universi-dad Rey Juan, Carlos, Madrid, Spain","institution_ids":["https://openalex.org/I182083151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077007556","display_name":"Guisella Pe\u00f1a","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Guisella Pena","raw_affiliation_strings":["Universidad de Concepci&#x00F3;n,Faculty of Engineering,Electrical Engineering Department,Concepci&#x00F3;n,Chile,4030000"],"affiliations":[{"raw_affiliation_string":"Universidad de Concepci&#x00F3;n,Faculty of Engineering,Electrical Engineering Department,Concepci&#x00F3;n,Chile,4030000","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056132238","display_name":"Gustavo Retamal","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gustavo Retamal","raw_affiliation_strings":["Universidad de Concepci&#x00F3;n,Faculty of Engineering,Electrical Engineering Department,Concepci&#x00F3;n,Chile,4030000"],"affiliations":[{"raw_affiliation_string":"Universidad de Concepci&#x00F3;n,Faculty of Engineering,Electrical Engineering Department,Concepci&#x00F3;n,Chile,4030000","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040984156","display_name":"Roberto Cano\u2010de\u2010la\u2010Cuerda","orcid":"https://orcid.org/0000-0002-1118-4234"},"institutions":[{"id":"https://openalex.org/I182083151","display_name":"Universidad Rey Juan Carlos","ror":"https://ror.org/01v5cv687","country_code":"ES","type":"education","lineage":["https://openalex.org/I182083151"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Roberto Cano-de-la-Cuerda","raw_affiliation_strings":["Universidad Rey Juan Carlos,Physiotherapy, Occupational Therapy, Rehabilitation and Physical Medicine Department,Madrid,Spain,28922"],"affiliations":[{"raw_affiliation_string":"Universidad Rey Juan Carlos,Physiotherapy, Occupational Therapy, Rehabilitation and Physical Medicine Department,Madrid,Spain,28922","institution_ids":["https://openalex.org/I182083151"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5082896140"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.8983,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.92105263,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"30","issue":null,"first_page":"2390","last_page":"2394"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9991000294685364,"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":0.9991000294685364,"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":0.9923999905586243,"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9847999811172485,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.6042561531066895},{"id":"https://openalex.org/keywords/gait","display_name":"Gait","score":0.5932252407073975},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.5906784534454346},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.579849362373352},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5521713495254517},{"id":"https://openalex.org/keywords/gait-analysis","display_name":"Gait analysis","score":0.5449953079223633},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.5301176905632019},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5036203265190125},{"id":"https://openalex.org/keywords/units-of-measurement","display_name":"Units of measurement","score":0.4101124405860901},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.39138367772102356},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.3717193007469177},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.16850003600120544}],"concepts":[{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.6042561531066895},{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.5932252407073975},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.5906784534454346},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.579849362373352},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5521713495254517},{"id":"https://openalex.org/C173906292","wikidata":"https://www.wikidata.org/wiki/Q1493441","display_name":"Gait analysis","level":3,"score":0.5449953079223633},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5301176905632019},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5036203265190125},{"id":"https://openalex.org/C151233233","wikidata":"https://www.wikidata.org/wiki/Q47574","display_name":"Units of measurement","level":2,"score":0.4101124405860901},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.39138367772102356},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.3717193007469177},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.16850003600120544},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum 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":"D000058","descriptor_name":"Accidental Falls","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":true},{"descriptor_ui":"D000058","descriptor_name":"Accidental Falls","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":true},{"descriptor_ui":"D000058","descriptor_name":"Accidental Falls","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":true},{"descriptor_ui":"D000203","descriptor_name":"Activities of Daily Living","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000203","descriptor_name":"Activities of Daily Living","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000203","descriptor_name":"Activities of Daily Living","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004856","descriptor_name":"Postural Balance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004856","descriptor_name":"Postural Balance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004856","descriptor_name":"Postural Balance","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":false},{"descriptor_ui":"D005684","descriptor_name":"Gait","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":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":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc48229.2022.9871287","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc48229.2022.9871287","pdf_url":null,"source":{"id":"https://openalex.org/S4363607706","display_name":"2022 44th Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 44th Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:36086546","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/36086546","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":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.5600000023841858}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1488821076","https://openalex.org/W1524293167","https://openalex.org/W1646335391","https://openalex.org/W1974704788","https://openalex.org/W2022416586","https://openalex.org/W2108707239","https://openalex.org/W2121832707","https://openalex.org/W2143811597","https://openalex.org/W2156809737","https://openalex.org/W2314287814","https://openalex.org/W2533233554","https://openalex.org/W2604425430","https://openalex.org/W2800780969","https://openalex.org/W2887804661","https://openalex.org/W2954938449","https://openalex.org/W3028445510","https://openalex.org/W3036113349","https://openalex.org/W3112793364","https://openalex.org/W3134082386","https://openalex.org/W3208949470","https://openalex.org/W4237467591","https://openalex.org/W6636783315"],"related_works":["https://openalex.org/W1967422967","https://openalex.org/W2133973503","https://openalex.org/W2029881158","https://openalex.org/W3196140453","https://openalex.org/W2978426962","https://openalex.org/W3044242125","https://openalex.org/W2471060339","https://openalex.org/W2768468910","https://openalex.org/W2037990170","https://openalex.org/W3082879976"],"abstract_inverted_index":{"One":[0],"of":[1,4,10,37,75,119,178,182,204,218],"the":[2,7,33,38,73,87,97,101,117,122,133,149,172,192,216,219],"consequences":[3],"aging":[5],"is":[6,23,186],"increased":[8],"risk":[9,118,203],"falls,":[11],"especially":[12],"when":[13],"someone":[14],"walks":[15],"in":[16,65,86,100,121,191],"unknown":[17],"or":[18],"uncontrolled":[19],"environments.":[20],"Usually,":[21],"gait":[22,54,93,179],"evaluated":[24],"through":[25,221],"observation":[26],"and":[27,35,61,130,160,175,225],"clinical":[28],"assessment":[29],"scales":[30],"to":[31,51,59,63,90,209,214],"identify":[32],"state":[34],"deterioration":[36],"patient's":[39],"postural":[40],"control.":[41],"Lately,":[42],"technological":[43],"systems":[44],"for":[45,171],"bio-mechanical":[46],"analysis":[47],"have":[48],"been":[49],"used":[50],"determine":[52],"abnormal":[53],"states":[55],"being":[56,132],"expensive,":[57],"difficult":[58],"use,":[60],"impossible":[62],"apply":[64],"real":[66],"conditions.":[67],"In":[68],"this":[69],"article,":[70],"we":[71],"explore":[72],"ability":[74],"a":[76,80,139,169,222],"system":[77],"based":[78],"on":[79],"single":[81],"inertial":[82],"measurement":[83],"unit":[84],"located":[85],"lower":[88],"back":[89],"estimate":[91],"spatio-temporal":[92],"parameters":[94],"by":[95],"analyzing":[96],"signals":[98],"available":[99],"Physionet":[102],"repository":[103],"\"Long":[104],"Term":[105],"Movement":[106],"Monitoring":[107],"Database\"":[108],"which,":[109],"together":[110],"with":[111,138,148,152],"automatic":[112],"classification":[113,126],"algorithms,":[114],"allow":[115],"predicting":[116],"falls":[120,188,205],"elderly":[123,220],"population.":[124,194],"Different":[125],"algorithms":[127],"were":[128],"trained":[129],"evaluated,":[131],"Support":[134],"Vector":[135],"Machine":[136],"classifier":[137],"third-degree":[140],"polynomial":[141],"kernel,":[142],"cost":[143],"function":[144],"C":[145],"=":[146,155,158,163],"2":[147],"best":[150],"performance,":[151],"an":[153,201],"Accuracy":[154],"59%,":[156],"Recall":[157],"91%,":[159],"F1-":[161],"score":[162],"71%,":[164],"providing":[165],"promising":[166],"results":[167],"regarding":[168],"proposal":[170],"quantitative,":[173],"online":[174],"realistic":[176],"evaluation":[177],"during":[180],"activities":[181],"daily":[183],"living,":[184],"which":[185],"where":[187],"actually":[189],"occur":[190],"target":[193],"Clinical":[195],"Relevance":[196],"-":[197],"This":[198],"work":[199],"proposes":[200],"early":[202],"detection":[206],"tool,":[207],"essential":[208],"start":[210],"preventive":[211],"treatment":[212],"strategies":[213],"maintain":[215],"independence":[217],"non-invasive,":[223],"simple,":[224],"low-cost":[226],"alternative.":[227]},"counts_by_year":[{"year":2024,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
