{"id":"https://openalex.org/W3136607400","doi":"https://doi.org/10.3390/s21072259","title":"Towards Human Motion Tracking Enhanced by Semi-Continuous Ultrasonic Time-of-Flight Measurements","display_name":"Towards Human Motion Tracking Enhanced by Semi-Continuous Ultrasonic Time-of-Flight Measurements","publication_year":2021,"publication_date":"2021-03-24","ids":{"openalex":"https://openalex.org/W3136607400","doi":"https://doi.org/10.3390/s21072259","mag":"3136607400","pmid":"https://pubmed.ncbi.nlm.nih.gov/33804840"},"language":"en","primary_location":{"id":"doi:10.3390/s21072259","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21072259","pdf_url":"https://www.mdpi.com/1424-8220/21/7/2259/pdf?version=1616572925","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/21/7/2259/pdf?version=1616572925","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087856041","display_name":"Silje Ekroll Jahren","orcid":"https://orcid.org/0000-0003-3931-5141"},"institutions":[{"id":"https://openalex.org/I173888879","display_name":"SINTEF","ror":"https://ror.org/01f677e56","country_code":"NO","type":"facility","lineage":["https://openalex.org/I173888879"]},{"id":"https://openalex.org/I4387930215","display_name":"SINTEF Digital","ror":"https://ror.org/028m52w57","country_code":null,"type":"facility","lineage":["https://openalex.org/I173888879","https://openalex.org/I4387930215"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Silje Ekroll Jahren","raw_affiliation_strings":["SINTEF Digital, 0373 Oslo, Norway"],"raw_orcid":"https://orcid.org/0000-0003-3931-5141","affiliations":[{"raw_affiliation_string":"SINTEF Digital, 0373 Oslo, Norway","institution_ids":["https://openalex.org/I173888879","https://openalex.org/I4387930215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042618035","display_name":"Niels Aakvaag","orcid":null},"institutions":[{"id":"https://openalex.org/I173888879","display_name":"SINTEF","ror":"https://ror.org/01f677e56","country_code":"NO","type":"facility","lineage":["https://openalex.org/I173888879"]},{"id":"https://openalex.org/I4387930215","display_name":"SINTEF Digital","ror":"https://ror.org/028m52w57","country_code":null,"type":"facility","lineage":["https://openalex.org/I173888879","https://openalex.org/I4387930215"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Niels Aakvaag","raw_affiliation_strings":["SINTEF Digital, 0373 Oslo, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SINTEF Digital, 0373 Oslo, Norway","institution_ids":["https://openalex.org/I173888879","https://openalex.org/I4387930215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017131470","display_name":"Frode Strisland","orcid":"https://orcid.org/0000-0003-4628-3280"},"institutions":[{"id":"https://openalex.org/I173888879","display_name":"SINTEF","ror":"https://ror.org/01f677e56","country_code":"NO","type":"facility","lineage":["https://openalex.org/I173888879"]},{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]},{"id":"https://openalex.org/I4387930215","display_name":"SINTEF Digital","ror":"https://ror.org/028m52w57","country_code":null,"type":"facility","lineage":["https://openalex.org/I173888879","https://openalex.org/I4387930215"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Frode Strisland","raw_affiliation_strings":["Department of Physics, University of Oslo, 0371 Oslo, Norway","SINTEF Digital, 0373 Oslo, Norway"],"raw_orcid":"https://orcid.org/0000-0003-4628-3280","affiliations":[{"raw_affiliation_string":"Department of Physics, University of Oslo, 0371 Oslo, Norway","institution_ids":["https://openalex.org/I184942183"]},{"raw_affiliation_string":"SINTEF Digital, 0373 Oslo, Norway","institution_ids":["https://openalex.org/I173888879","https://openalex.org/I4387930215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088780469","display_name":"Andreas Vogl","orcid":"https://orcid.org/0000-0002-1013-0816"},"institutions":[{"id":"https://openalex.org/I173888879","display_name":"SINTEF","ror":"https://ror.org/01f677e56","country_code":"NO","type":"facility","lineage":["https://openalex.org/I173888879"]},{"id":"https://openalex.org/I4387930215","display_name":"SINTEF Digital","ror":"https://ror.org/028m52w57","country_code":null,"type":"facility","lineage":["https://openalex.org/I173888879","https://openalex.org/I4387930215"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Andreas Vogl","raw_affiliation_strings":["SINTEF Digital, 0373 Oslo, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SINTEF Digital, 0373 Oslo, Norway","institution_ids":["https://openalex.org/I173888879","https://openalex.org/I4387930215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038129314","display_name":"Alessandro Liberale","orcid":"https://orcid.org/0000-0003-3562-5679"},"institutions":[{"id":"https://openalex.org/I173888879","display_name":"SINTEF","ror":"https://ror.org/01f677e56","country_code":"NO","type":"facility","lineage":["https://openalex.org/I173888879"]},{"id":"https://openalex.org/I4387930215","display_name":"SINTEF Digital","ror":"https://ror.org/028m52w57","country_code":null,"type":"facility","lineage":["https://openalex.org/I173888879","https://openalex.org/I4387930215"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Alessandro Liberale","raw_affiliation_strings":["SINTEF Digital, 0373 Oslo, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SINTEF Digital, 0373 Oslo, Norway","institution_ids":["https://openalex.org/I173888879","https://openalex.org/I4387930215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085286765","display_name":"Anders E. Liverud","orcid":"https://orcid.org/0000-0002-9022-4272"},"institutions":[{"id":"https://openalex.org/I173888879","display_name":"SINTEF","ror":"https://ror.org/01f677e56","country_code":"NO","type":"facility","lineage":["https://openalex.org/I173888879"]},{"id":"https://openalex.org/I4387930215","display_name":"SINTEF Digital","ror":"https://ror.org/028m52w57","country_code":null,"type":"facility","lineage":["https://openalex.org/I173888879","https://openalex.org/I4387930215"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Anders E. Liverud","raw_affiliation_strings":["SINTEF Digital, 0373 Oslo, Norway"],"raw_orcid":"https://orcid.org/0000-0002-9022-4272","affiliations":[{"raw_affiliation_string":"SINTEF Digital, 0373 Oslo, Norway","institution_ids":["https://openalex.org/I173888879","https://openalex.org/I4387930215"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5085286765"],"corresponding_institution_ids":["https://openalex.org/I173888879","https://openalex.org/I4387930215"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.5941,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.6210117,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"21","issue":"7","first_page":"2259","last_page":"2259"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9945999979972839,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9945999979972839,"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/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9923999905586243,"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/T10784","display_name":"Muscle activation and electromyography studies","score":0.9840999841690063,"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/ultrasonic-sensor","display_name":"Ultrasonic sensor","score":0.7648684978485107},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.7429894208908081},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.6499226093292236},{"id":"https://openalex.org/keywords/gyroscope","display_name":"Gyroscope","score":0.5532179474830627},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.525658905506134},{"id":"https://openalex.org/keywords/inertial-frame-of-reference","display_name":"Inertial frame of reference","score":0.509189784526825},{"id":"https://openalex.org/keywords/match-moving","display_name":"Match moving","score":0.4724453091621399},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46115919947624207},{"id":"https://openalex.org/keywords/time-of-flight","display_name":"Time of flight","score":0.46028417348861694},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.39977115392684937},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3990550935268402},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.36725521087646484},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.33966225385665894},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.263316810131073},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12109753489494324},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.0968911349773407},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.07519268989562988}],"concepts":[{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.7648684978485107},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.7429894208908081},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.6499226093292236},{"id":"https://openalex.org/C158488048","wikidata":"https://www.wikidata.org/wiki/Q483400","display_name":"Gyroscope","level":2,"score":0.5532179474830627},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.525658905506134},{"id":"https://openalex.org/C173386949","wikidata":"https://www.wikidata.org/wiki/Q192735","display_name":"Inertial frame of reference","level":2,"score":0.509189784526825},{"id":"https://openalex.org/C95020103","wikidata":"https://www.wikidata.org/wiki/Q1813492","display_name":"Match moving","level":3,"score":0.4724453091621399},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46115919947624207},{"id":"https://openalex.org/C98960154","wikidata":"https://www.wikidata.org/wiki/Q3983322","display_name":"Time of flight","level":2,"score":0.46028417348861694},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.39977115392684937},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3990550935268402},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.36725521087646484},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.33966225385665894},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.263316810131073},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12109753489494324},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0968911349773407},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.07519268989562988},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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}],"mesh":[{"descriptor_ui":"D001696","descriptor_name":"Biomechanical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001696","descriptor_name":"Biomechanical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001696","descriptor_name":"Biomechanical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002138","descriptor_name":"Calibration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002138","descriptor_name":"Calibration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002138","descriptor_name":"Calibration","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":"D009038","descriptor_name":"Motion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009038","descriptor_name":"Motion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009038","descriptor_name":"Motion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014465","descriptor_name":"Ultrasonics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014465","descriptor_name":"Ultrasonics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014465","descriptor_name":"Ultrasonics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":7,"locations":[{"id":"doi:10.3390/s21072259","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21072259","pdf_url":"https://www.mdpi.com/1424-8220/21/7/2259/pdf?version=1616572925","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:33804840","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33804840","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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:5be9dca99e934422a96d82dd75026bde","is_oa":true,"landing_page_url":"https://doaj.org/article/5be9dca99e934422a96d82dd75026bde","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 21, Iss 7, p 2259 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/21/7/2259/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s21072259","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"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":"Sensors; Volume 21; Issue 7; Pages: 2259","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:8037013","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8037013","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"},{"id":"pmh:oai:sintef.brage.unit.no:11250/3051220","is_oa":true,"landing_page_url":"https://hdl.handle.net/11250/3051220","pdf_url":null,"source":{"id":"https://openalex.org/S4306401716","display_name":"Duo Research Archive (University of Oslo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184942183","host_organization_name":"University of Oslo","host_organization_lineage":["https://openalex.org/I184942183"],"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":"16","raw_type":"info:eu-repo/semantics/other"},{"id":"pmh:oai:www.duo.uio.no:10852/86208","is_oa":true,"landing_page_url":"http://urn.nb.no/URN:NBN:no-88857","pdf_url":null,"source":{"id":"https://openalex.org/S4306401717","display_name":"Duo Research Archive (University of Oslo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184942183","host_organization_name":"University of Oslo","host_organization_lineage":["https://openalex.org/I184942183"],"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":"1424-8220","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.3390/s21072259","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21072259","pdf_url":"https://www.mdpi.com/1424-8220/21/7/2259/pdf?version=1616572925","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3505853396","display_name":null,"funder_award_id":"737487","funder_id":"https://openalex.org/F4320327207","funder_display_name":"Electronic Components and Systems for European Leadership"}],"funders":[{"id":"https://openalex.org/F4320327207","display_name":"Electronic Components and Systems for European Leadership","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3136607400.pdf","grobid_xml":"https://content.openalex.org/works/W3136607400.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1968113069","https://openalex.org/W2073021377","https://openalex.org/W2090792358","https://openalex.org/W2105382574","https://openalex.org/W2117322335","https://openalex.org/W2158764002","https://openalex.org/W2345674393","https://openalex.org/W2413782574","https://openalex.org/W2520936185","https://openalex.org/W2557199678","https://openalex.org/W2588488142","https://openalex.org/W2607487825","https://openalex.org/W2755416809","https://openalex.org/W2767610279","https://openalex.org/W2771516925","https://openalex.org/W2789894786","https://openalex.org/W2906439124","https://openalex.org/W2911728646","https://openalex.org/W2923011700","https://openalex.org/W2963403203","https://openalex.org/W2968464794"],"related_works":["https://openalex.org/W1973973903","https://openalex.org/W3195533899","https://openalex.org/W3208523813","https://openalex.org/W4287084017","https://openalex.org/W3179745820","https://openalex.org/W2537790823","https://openalex.org/W2594666386","https://openalex.org/W2545638156","https://openalex.org/W2359095091","https://openalex.org/W2000754062"],"abstract_inverted_index":{"Human":[0,22],"motion":[1,23,136,156,225],"analysis":[2,34],"is":[3,25,210],"a":[4,113,185],"valuable":[5],"tool":[6],"for":[7,29,38,105,188],"assessing":[8],"disease":[9],"progression":[10],"in":[11,64],"persons":[12],"with":[13,169],"conditions":[14],"such":[15],"as":[16,35,37,68],"multiple":[17],"sclerosis":[18],"or":[19],"Parkinson's":[20],"disease.":[21],"tracking":[24,137],"also":[26,86],"used":[27,63],"extensively":[28],"sporting":[30],"technique":[31],"and":[32,60,84,93,110,117,201,205,221],"performance":[33],"well":[36,168],"work":[39,209],"life":[40],"ergonomics":[41],"evaluations.":[42],"Wearable":[43],"inertial":[44,115,134,143,173,190,200],"sensors":[45,76,131],"(e.g.,":[46],"accelerometers,":[47],"gyroscopes":[48],"and/or":[49],"magnetometers)":[50],"are":[51,56,85],"frequently":[52],"employed":[53],"because":[54],"they":[55],"easy":[57],"to":[58,70,91,126,197,212,217],"mount":[59],"can":[61,132],"be":[62,184],"real":[65],"life,":[66],"out-of-the-lab-settings,":[67],"opposed":[69],"video-based":[71],"lab":[72],"setups.":[73],"These":[74],"distributed":[75],"cannot,":[77],"however,":[78],"measure":[79,198],"relative":[80,107,140],"distances":[81,141],"between":[82,142],"sensors,":[83,174],"cumbersome":[87],"when":[88],"it":[89],"comes":[90],"calibration":[92],"drift":[94],"compensation.":[95],"In":[96],"this":[97],"study,":[98],"we":[99,111],"tested":[100],"an":[101],"ultrasonic":[102,118,129,150,164,180],"time-of-flight":[103,119,130,151,165,181,202],"sensor":[104,116,144],"measuring":[106],"limb-to-limb":[108],"distance,":[109],"developed":[112],"combined":[114],"wearable":[120],"measurement":[121],"system.":[122],"The":[123,158],"aim":[124],"was":[125,195],"investigate":[127],"if":[128],"supplement":[133],"sensor-based":[135],"by":[138],"providing":[139],"modules.":[145],"We":[146],"found":[147],"that":[148,176],"the":[149,177,214],"measurements":[152,166,182,203],"reflected":[153],"expected":[154],"walking":[155],"patterns.":[157],"stride":[159],"length":[160],"estimates":[161,170],"derived":[162],"from":[163,171],"corresponded":[167],"validated":[172],"indicating":[175],"inclusion":[178],"of":[179],"could":[183],"feasible":[186],"approach":[187],"improving":[189],"sensor-only":[191],"systems.":[192],"Our":[193],"prototype":[194],"able":[196],"both":[199],"simultaneously":[204],"continuously,":[206],"but":[207],"more":[208,219,222],"necessary":[211],"merge":[213],"complementary":[215],"approaches":[216],"provide":[218],"accurate":[220],"detailed":[223],"human":[224],"tracking.":[226]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
