{"id":"https://openalex.org/W4294975574","doi":"https://doi.org/10.1109/embc48229.2022.9871974","title":"A Parkinsonian Digital Biomarker Learned as an Anomaly Deep Generative Representation","display_name":"A Parkinsonian Digital Biomarker Learned as an Anomaly Deep Generative Representation","publication_year":2022,"publication_date":"2022-07-11","ids":{"openalex":"https://openalex.org/W4294975574","doi":"https://doi.org/10.1109/embc48229.2022.9871974","pmid":"https://pubmed.ncbi.nlm.nih.gov/36086261"},"language":"en","primary_location":{"id":"doi:10.1109/embc48229.2022.9871974","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc48229.2022.9871974","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/A5103107342","display_name":"Edgar Rangel","orcid":"https://orcid.org/0000-0002-9228-7226"},"institutions":[{"id":"https://openalex.org/I115684694","display_name":"Industrial University of Santander","ror":"https://ror.org/00xc1d948","country_code":"CO","type":"education","lineage":["https://openalex.org/I115684694"]}],"countries":["CO"],"is_corresponding":false,"raw_author_name":"Edgar Rangel","raw_affiliation_strings":["Universidad Industrial de Santander (UIS),Biomedical Imaging, Vision and Learning Laboratory (BIVL2ab),Colombia","Biomedical Imaging, Vision and Learning Laboratory (BIVL2ab), Universidad Industrial de Santander (UIS), Colombia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Industrial de Santander (UIS),Biomedical Imaging, Vision and Learning Laboratory (BIVL2ab),Colombia","institution_ids":["https://openalex.org/I115684694"]},{"raw_affiliation_string":"Biomedical Imaging, Vision and Learning Laboratory (BIVL2ab), Universidad Industrial de Santander (UIS), Colombia","institution_ids":["https://openalex.org/I115684694"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014726135","display_name":"Fabio Mart\u00ednez","orcid":"https://orcid.org/0000-0001-7353-049X"},"institutions":[{"id":"https://openalex.org/I115684694","display_name":"Industrial University of Santander","ror":"https://ror.org/00xc1d948","country_code":"CO","type":"education","lineage":["https://openalex.org/I115684694"]}],"countries":["CO"],"is_corresponding":false,"raw_author_name":"Fabio Martinez","raw_affiliation_strings":["Universidad Industrial de Santander (UIS),Biomedical Imaging, Vision and Learning Laboratory (BIVL2ab),Colombia","Biomedical Imaging, Vision and Learning Laboratory (BIVL2ab), Universidad Industrial de Santander (UIS), Colombia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Industrial de Santander (UIS),Biomedical Imaging, Vision and Learning Laboratory (BIVL2ab),Colombia","institution_ids":["https://openalex.org/I115684694"]},{"raw_affiliation_string":"Biomedical Imaging, Vision and Learning Laboratory (BIVL2ab), Universidad Industrial de Santander (UIS), Colombia","institution_ids":["https://openalex.org/I115684694"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I115684694"],"apc_list":null,"apc_paid":null,"fwci":0.3194,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.45605879,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"2022","issue":null,"first_page":"4188","last_page":"4191"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.9908999800682068,"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9908999800682068,"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/T11309","display_name":"Music and Audio Processing","score":0.9864000082015991,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9760000109672546,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.6236730217933655},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5956099033355713},{"id":"https://openalex.org/keywords/gait","display_name":"Gait","score":0.5777124166488647},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5581428408622742},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.5353339910507202},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.4243360459804535},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.29890531301498413},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.18244898319244385}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6236730217933655},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5956099033355713},{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.5777124166488647},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5581428408622742},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5353339910507202},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.4243360459804535},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.29890531301498413},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.18244898319244385},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0}],"mesh":[{"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":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":true},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":true},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":true},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D015415","descriptor_name":"Biomarkers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015415","descriptor_name":"Biomarkers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015415","descriptor_name":"Biomarkers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc48229.2022.9871974","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc48229.2022.9871974","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:36086261","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/36086261","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2140978740","https://openalex.org/W2592929672","https://openalex.org/W2771043801","https://openalex.org/W2910072849","https://openalex.org/W2963045681","https://openalex.org/W2982453279","https://openalex.org/W3081681643","https://openalex.org/W4233577561","https://openalex.org/W4241279990","https://openalex.org/W6751917112","https://openalex.org/W6958083627"],"related_works":["https://openalex.org/W2961085424","https://openalex.org/W4306674287","https://openalex.org/W3046775127","https://openalex.org/W3107602296","https://openalex.org/W4394896187","https://openalex.org/W3170094116","https://openalex.org/W4386462264","https://openalex.org/W4364306694","https://openalex.org/W4312192474","https://openalex.org/W4283697347"],"abstract_inverted_index":{"Parkinson's":[0],"Disease":[1],"(PD),":[2],"the":[3,102,113,169,180],"second":[4],"most":[5],"common":[6],"neurodegenerative":[7],"disorder,":[8],"is":[9,36,117],"associated":[10],"with":[11,143,159],"voluntary":[12],"movement":[13],"disorders":[14],"caused":[15],"by":[16,38],"progressive":[17],"dopamine":[18],"deficiency.":[19],"Gait":[20],"motor":[21],"alterations":[22],"constitute":[23],"a":[24,42,73,92,119,126,135,187,204],"main":[25],"tool":[26],"to":[27,47,58,62,96,130,190,197],"diagnose,":[28],"characterize":[29],"and":[30,61,78,107,151,153,157,193],"personalize":[31],"treatments.":[32],"Nonetheless,":[33,68],"such":[34,69],"evaluation":[35],"biased":[37],"expert":[39,202],"observations,":[40],"reporting":[41],"false":[43],"positive":[44],"diagnosis":[45,60,181],"up":[46],"24%.":[48],"Learning":[49],"computational":[50],"tools":[51],"are":[52],"recently":[53],"emerged":[54],"as":[55],"potential":[56],"alternatives":[57],"support":[59],"quantify":[63],"kinematic":[64],"patterns":[65,196],"during":[66],"locomotion.":[67],"learning":[70],"schemes":[71],"required":[72],"large":[74],"amount":[75],"of":[76,104,166,182,186],"balanced":[77],"stratified":[79],"data":[80],"examples,":[81],"which":[82],"may":[83],"result":[84],"unrealistic":[85],"in":[86,168,179],"clinical":[87],"scenarios.":[88],"This":[89],"work":[90],"introduces":[91],"self-supervised":[93],"generative":[94],"representation":[95],"discover":[97,131],"gait-motion":[98],"related":[99],"patterns,":[100],"under":[101],"pretext":[103],"video":[105],"reconstruction":[106],"an":[108,164,201],"anomaly":[109],"detection":[110],"framework.":[111],"From":[112],"learned":[114],"scheme,":[115],"it":[116],"recovered":[118],"hidden":[120],"embedding":[121],"gait":[122,189],"descriptor":[123],"that":[124,177],"constitutes":[125],"digital":[127,175],"biomarker,":[128],"allowing":[129],"PD":[132,145,183],"differences":[133],"regarding":[134],"control":[136,155,161],"population.":[137],"The":[138],"proposed":[139],"approach":[140],"was":[141],"validated":[142],"11":[144,154],"patients":[146],"(H&Y":[147],"scale":[148],"between":[149],"2.5":[150],"3.0)":[152],"subjects,":[156],"trained":[158],"only":[160],"population,":[162],"achieving":[163],"AUC":[165],"99.4%":[167],"classification":[170],"task.":[171],"Clinical":[172],"Relevance-":[173],"A":[174],"biomarker":[176],"helps":[178],"using":[184],"videos":[185],"patient's":[188],"capture":[191],"important":[192],"relevant":[194],"motion":[195],"avoid":[198],"subjectivity":[199],"when":[200],"made":[203],"diagnosis.":[205]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
