{"id":"https://openalex.org/W4402620420","doi":"https://doi.org/10.1007/s11517-024-03189-7","title":"Two-step deep-learning identification of heel keypoints from video-recorded gait","display_name":"Two-step deep-learning identification of heel keypoints from video-recorded gait","publication_year":2024,"publication_date":"2024-09-18","ids":{"openalex":"https://openalex.org/W4402620420","doi":"https://doi.org/10.1007/s11517-024-03189-7","pmid":"https://pubmed.ncbi.nlm.nih.gov/39292381"},"language":"en","primary_location":{"id":"doi:10.1007/s11517-024-03189-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11517-024-03189-7","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11517-024-03189-7.pdf","source":{"id":"https://openalex.org/S46300952","display_name":"Medical & Biological Engineering & Computing","issn_l":"0140-0118","issn":["0140-0118","1741-0444"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical &amp; Biological Engineering &amp; Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s11517-024-03189-7.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040714838","display_name":"Kjartan Halvorsen","orcid":"https://orcid.org/0000-0002-6916-4148"},"institutions":[{"id":"https://openalex.org/I122274158","display_name":"Dalarna University","ror":"https://ror.org/000hdh770","country_code":"SE","type":"education","lineage":["https://openalex.org/I122274158"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Kjartan Halvorsen","raw_affiliation_strings":["School of Health and Welfare, Dalarna University, Falun, Sweden. khr@du.se"],"raw_orcid":"https://orcid.org/0000-0002-6916-4148","affiliations":[{"raw_affiliation_string":"School of Health and Welfare, Dalarna University, Falun, Sweden. khr@du.se","institution_ids":["https://openalex.org/I122274158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108151286","display_name":"Wei Peng","orcid":"https://orcid.org/0000-0001-9509-9901"},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Wei Peng","raw_affiliation_strings":["Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061596609","display_name":"Fredrik Olsson","orcid":"https://orcid.org/0000-0001-8185-3117"},"institutions":[{"id":"https://openalex.org/I2801045957","display_name":"SSAB (Sweden)","ror":"https://ror.org/04717vr35","country_code":"SE","type":"company","lineage":["https://openalex.org/I2801045957"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Fredrik Olsson","raw_affiliation_strings":["Stardots AB, Uppsala, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stardots AB, Uppsala, Sweden","institution_ids":["https://openalex.org/I2801045957"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088983680","display_name":"Anna Cristina \u00c5berg","orcid":"https://orcid.org/0000-0001-8196-0553"},"institutions":[{"id":"https://openalex.org/I122274158","display_name":"Dalarna University","ror":"https://ror.org/000hdh770","country_code":"SE","type":"education","lineage":["https://openalex.org/I122274158"]},{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Anna Cristina \u00c5berg","raw_affiliation_strings":["Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden","School of Health and Welfare, Dalarna University, Falun, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679"]},{"raw_affiliation_string":"School of Health and Welfare, Dalarna University, Falun, Sweden","institution_ids":["https://openalex.org/I122274158"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5040714838"],"corresponding_institution_ids":["https://openalex.org/I122274158"],"apc_list":{"value":2890,"currency":"EUR","value_usd":3690},"apc_paid":{"value":2890,"currency":"EUR","value_usd":3690},"fwci":1.0253,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.72315654,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"63","issue":"1","first_page":"229","last_page":"237"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.9983999729156494,"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":0.9983999729156494,"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10812","display_name":"Human Pose and Action Recognition","score":0.992900013923645,"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/human-physiology","display_name":"Human physiology","score":0.7638732194900513},{"id":"https://openalex.org/keywords/gait","display_name":"Gait","score":0.7557690143585205},{"id":"https://openalex.org/keywords/heel","display_name":"Heel","score":0.7358958125114441},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.6321433186531067},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5470082759857178},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4937075078487396},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4867579936981201},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.420075386762619},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.2940191626548767},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.1723659336566925},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.12316542863845825},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.0522770881652832}],"concepts":[{"id":"https://openalex.org/C2986265897","wikidata":"https://www.wikidata.org/wiki/Q23852","display_name":"Human physiology","level":2,"score":0.7638732194900513},{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.7557690143585205},{"id":"https://openalex.org/C2777248721","wikidata":"https://www.wikidata.org/wiki/Q174647","display_name":"Heel","level":2,"score":0.7358958125114441},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.6321433186531067},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5470082759857178},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4937075078487396},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4867579936981201},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.420075386762619},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2940191626548767},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.1723659336566925},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.12316542863845825},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0522770881652832},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","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":"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":"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":"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":"D005684","descriptor_name":"Gait","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D005684","descriptor_name":"Gait","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D005684","descriptor_name":"Gait","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D005684","descriptor_name":"Gait","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D005684","descriptor_name":"Gait","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D005684","descriptor_name":"Gait","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D006365","descriptor_name":"Heel","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D006365","descriptor_name":"Heel","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D006365","descriptor_name":"Heel","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D006365","descriptor_name":"Heel","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D006365","descriptor_name":"Heel","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D006365","descriptor_name":"Heel","qualifier_ui":"Q000502","qualifier_name":"physiology","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":"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":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","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":"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":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":5,"locations":[{"id":"doi:10.1007/s11517-024-03189-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11517-024-03189-7","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11517-024-03189-7.pdf","source":{"id":"https://openalex.org/S46300952","display_name":"Medical & Biological Engineering & Computing","issn_l":"0140-0118","issn":["0140-0118","1741-0444"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical &amp; Biological Engineering &amp; Computing","raw_type":"journal-article"},{"id":"pmid:39292381","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39292381","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":"Medical & biological engineering & computing","raw_type":null},{"id":"pmh:oai:DiVA.org:du-49409","is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:du-49409","pdf_url":"https://du.diva-portal.org/smash/get/diva2:1901209/FULLTEXT01","source":{"id":"https://openalex.org/S4306400653","display_name":"Diva portal (Dalarna University Library)","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":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:DiVA.org:uu-546851","is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-546851","pdf_url":"https://uu.diva-portal.org/smash/get/diva2:1926556/FULLTEXT01","source":{"id":"https://openalex.org/S4306400653","display_name":"Diva portal (Dalarna University Library)","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":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:pubmedcentral.nih.gov:11695559","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/11695559","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC11695559/pdf/11517_2024_Article_3189.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Med Biol Eng Comput","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1007/s11517-024-03189-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11517-024-03189-7","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11517-024-03189-7.pdf","source":{"id":"https://openalex.org/S46300952","display_name":"Medical & Biological Engineering & Computing","issn_l":"0140-0118","issn":["0140-0118","1741-0444"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical &amp; Biological Engineering &amp; Computing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3786642324","display_name":null,"funder_award_id":"20098","funder_id":"https://openalex.org/F4320311224","funder_display_name":"Stiftelsen Promobilia"}],"funders":[{"id":"https://openalex.org/F4320311224","display_name":"Stiftelsen Promobilia","ror":"https://ror.org/00fb4ms10"},{"id":"https://openalex.org/F4320319622","display_name":"Svenska Handelsbankens Forskningsstiftelse","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4402620420.pdf","grobid_xml":"https://content.openalex.org/works/W4402620420.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W2108598243","https://openalex.org/W2549139847","https://openalex.org/W2795650357","https://openalex.org/W2919115771","https://openalex.org/W2962954622","https://openalex.org/W2963163009","https://openalex.org/W3010218578","https://openalex.org/W3023750556","https://openalex.org/W3031044065","https://openalex.org/W3038729167","https://openalex.org/W3041133507","https://openalex.org/W3048912365","https://openalex.org/W3096384653","https://openalex.org/W3119653668","https://openalex.org/W3152932436","https://openalex.org/W3154625726","https://openalex.org/W3162115901","https://openalex.org/W3195220311","https://openalex.org/W3209675780","https://openalex.org/W4212782237","https://openalex.org/W4220836255","https://openalex.org/W4292492051","https://openalex.org/W4312967365","https://openalex.org/W4377700715","https://openalex.org/W6629448196"],"related_works":["https://openalex.org/W2423203884","https://openalex.org/W1674176876","https://openalex.org/W2411329941","https://openalex.org/W2141376040","https://openalex.org/W2329465293","https://openalex.org/W1989734657","https://openalex.org/W4226004263","https://openalex.org/W4210601529","https://openalex.org/W2528228280","https://openalex.org/W2757733761"],"abstract_inverted_index":{"Accurate":[0],"and":[1,26,104,115,122,148,173,199,206,227,241],"fast":[2],"extraction":[3,146],"of":[4,10,107,110,187,201],"step":[5,43,120,123,276],"parameters":[6,44],"from":[7,19,70,118,184,251],"video":[8,71],"recordings":[9,72],"gait":[11,279],"allows":[12],"for":[13,37,67,128,144,153,268],"richer":[14],"information":[15],"to":[16,90],"be":[17,61,126],"obtained":[18],"clinical":[20,39,68,270],"tests":[21],"such":[22,58],"as":[23,142],"Timed":[24],"Up":[25],"Go.":[27],"Current":[28],"deep-learning":[29],"methods":[30],"are":[31,257],"promising,":[32],"but":[33,260],"lack":[34],"in":[35,113,277],"accuracy":[36,65],"many":[38],"use":[40,271],"cases.":[41],"Extracting":[42],"will":[45],"often":[46],"depend":[47],"on":[48,52,93,101,156,169,182,221],"extracted":[49],"landmarks":[50],"(keypoints)":[51],"the":[53,94,102,108,111,157,164,170,174,213,218,222,232,235,242,252],"feet.":[54],"We":[55,211],"hypothesize":[56],"that":[57],"keypoints":[59,92,100,155,226],"can":[60,125],"determined":[62,127],"with":[63,82,149],"an":[64,75],"relevant":[66],"practice":[69],"by":[73,272],"combining":[74,137],"existing":[76],"general-purpose":[77],"pose":[78],"estimation":[79],"method":[80,98],"(OpenPose)":[81],"custom":[83],"convolutional":[84],"neural":[85],"networks":[86,143,152,166,176],"(convnets)":[87],"specifically":[88],"trained":[89],"identify":[91],"heel.":[95],"The":[96,191,255,264],"combined":[97,175],"finds":[99],"posterior":[103],"lateral":[105],"aspects":[106],"heel":[109,158],"foot":[112],"side-view":[114,204,253],"frontal-view":[116,209],"images":[117,205],"which":[119],"length":[121],"width":[124],"calibrated":[129],"cameras.":[130],"Six":[131],"different":[132,139,151,197,215],"candidate":[133],"convnets":[134],"were":[135,167,180],"evaluated,":[136],"three":[138,196],"standard":[140],"architectures":[141],"feature":[145],"(backbone),":[147],"two":[150],"predicting":[154],"(head":[159],"networks).":[160],"Using":[161],"transfer":[162],"learning,":[163],"backbone":[165],"pre-trained":[168],"ImageNet":[171],"dataset,":[172],"(backbone":[177],"+":[178],"head)":[179],"fine-tuned":[181],"data":[183,192,250],"184":[185],"trials":[186],"older,":[188],"unimpaired":[189],"adults.":[190],"was":[193,238,245],"recorded":[194],"at":[195],"locations":[198],"consisted":[200],"193":[202],"k":[203,208],"110":[207],"images.":[210],"evaluated":[212],"six":[214],"models":[216],"using":[217,249],"absolute":[219],"distance":[220],"floor":[223],"between":[224],"predicted":[225],"manually":[228],"labelled":[229],"keypoints.":[230],"For":[231],"best-performing":[233],"convnet,":[234],"median":[236],"error":[237],"0.55":[239],"cm":[240,248],"75%":[243],"quartile":[244],"below":[246],"1.26":[247],"camera.":[254],"predictions":[256],"overall":[258],"accurate,":[259],"show":[261],"some":[262],"outliers.":[263],"results":[265],"indicate":[266],"potential":[267],"future":[269],"automating":[273],"a":[274],"key":[275],"marker-less":[278],"parameter":[280],"extraction.":[281]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":2}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
