{"id":"https://openalex.org/W2204117563","doi":"https://doi.org/10.3390/s16010010","title":"A Novel Time-Varying Spectral Filtering Algorithm for Reconstruction of Motion Artifact Corrupted Heart Rate Signals During Intense Physical Activities Using a Wearable Photoplethysmogram Sensor","display_name":"A Novel Time-Varying Spectral Filtering Algorithm for Reconstruction of Motion Artifact Corrupted Heart Rate Signals During Intense Physical Activities Using a Wearable Photoplethysmogram Sensor","publication_year":2015,"publication_date":"2015-12-23","ids":{"openalex":"https://openalex.org/W2204117563","doi":"https://doi.org/10.3390/s16010010","mag":"2204117563","pmid":"https://pubmed.ncbi.nlm.nih.gov/26703618"},"language":"en","primary_location":{"id":"doi:10.3390/s16010010","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s16010010","pdf_url":"https://www.mdpi.com/1424-8220/16/1/10/pdf?version=1451296546","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/1424-8220/16/1/10/pdf?version=1451296546","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108233262","display_name":"S. M. A. Salehizadeh","orcid":null},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Seyed Salehizadeh","raw_affiliation_strings":["Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA","Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA. smasalehizadeh@gmail.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA","institution_ids":["https://openalex.org/I140172145"]},{"raw_affiliation_string":"Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA. smasalehizadeh@gmail.com","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047018390","display_name":"Duy K. Dao","orcid":null},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Duy Dao","raw_affiliation_strings":["Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA","Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA. dkdao2013@gmail.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA","institution_ids":["https://openalex.org/I140172145"]},{"raw_affiliation_string":"Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA. dkdao2013@gmail.com","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053980240","display_name":"Jeffrey Bolkhovsky","orcid":null},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey Bolkhovsky","raw_affiliation_strings":["Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA","Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA. jeffrey.bolkhovsky@uconn.edu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA","institution_ids":["https://openalex.org/I140172145"]},{"raw_affiliation_string":"Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA. jeffrey.bolkhovsky@uconn.edu","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078165781","display_name":"Chae Ho Cho","orcid":null},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chae Cho","raw_affiliation_strings":["Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA","Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA. chae.cho@uconn.edu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA","institution_ids":["https://openalex.org/I140172145"]},{"raw_affiliation_string":"Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA. chae.cho@uconn.edu","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081560700","display_name":"Yitzhak Mendelson","orcid":"https://orcid.org/0000-0002-2561-5517"},"institutions":[{"id":"https://openalex.org/I107077323","display_name":"Worcester Polytechnic Institute","ror":"https://ror.org/05ejpqr48","country_code":"US","type":"education","lineage":["https://openalex.org/I107077323"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yitzhak Mendelson","raw_affiliation_strings":["Department of Biomedical Engineering, Worcester Polytechnic Institution, Worcester, MA 01609, USA","Department of Biomedical Engineering, Worcester Polytechnic Institution, Worcester, MA 01609, USA. ym@wpi.edu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Worcester Polytechnic Institution, Worcester, MA 01609, USA","institution_ids":["https://openalex.org/I107077323"]},{"raw_affiliation_string":"Department of Biomedical Engineering, Worcester Polytechnic Institution, Worcester, MA 01609, USA. ym@wpi.edu","institution_ids":["https://openalex.org/I107077323"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032573836","display_name":"Ki H. Chon","orcid":"https://orcid.org/0000-0002-4422-4837"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ki Chon","raw_affiliation_strings":["Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA","Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA. kchon@engr.uconn.edu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA","institution_ids":["https://openalex.org/I140172145"]},{"raw_affiliation_string":"Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269, USA. kchon@engr.uconn.edu","institution_ids":["https://openalex.org/I140172145"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5032573836","https://openalex.org/A5108233262"],"corresponding_institution_ids":["https://openalex.org/I140172145"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":6.7396,"has_fulltext":false,"cited_by_count":172,"citation_normalized_percentile":{"value":0.9741283,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"16","issue":"1","first_page":"10","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":1.0,"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":1.0,"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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/photoplethysmogram","display_name":"Photoplethysmogram","score":0.9393545389175415},{"id":"https://openalex.org/keywords/artifact","display_name":"Artifact (error)","score":0.7688601016998291},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.6046638488769531},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5301452875137329},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5149417519569397},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5140324831008911},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.5013070106506348},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.419508159160614},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3681458830833435},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.18684646487236023},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.08510830998420715}],"concepts":[{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.9393545389175415},{"id":"https://openalex.org/C2779010991","wikidata":"https://www.wikidata.org/wiki/Q2720909","display_name":"Artifact (error)","level":2,"score":0.7688601016998291},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.6046638488769531},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5301452875137329},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5149417519569397},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5140324831008911},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.5013070106506348},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.419508159160614},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3681458830833435},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.18684646487236023},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.08510830998420715},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"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":"D006339","descriptor_name":"Heart Rate","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009043","descriptor_name":"Motor Activity","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D009043","descriptor_name":"Motor Activity","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D009043","descriptor_name":"Motor Activity","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016477","descriptor_name":"Artifacts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016477","descriptor_name":"Artifacts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016477","descriptor_name":"Artifacts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.3390/s16010010","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s16010010","pdf_url":"https://www.mdpi.com/1424-8220/16/1/10/pdf?version=1451296546","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:26703618","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26703618","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:29aafa8b97a04249befc9190c982cfdd","is_oa":true,"landing_page_url":"https://doaj.org/article/29aafa8b97a04249befc9190c982cfdd","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 16, Iss 1, Pp 10-0 (2015)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/16/1/10/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s16010010","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 16; Issue 1; Pages: 10","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:4732043","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4732043","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"}],"best_oa_location":{"id":"doi:10.3390/s16010010","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s16010010","pdf_url":"https://www.mdpi.com/1424-8220/16/1/10/pdf?version=1451296546","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":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.5799999833106995}],"awards":[{"id":"https://openalex.org/G8203507137","display_name":null,"funder_award_id":"W81XWH-12-1-0541","funder_id":"https://openalex.org/F4320338280","funder_display_name":"Medical Research and Materiel Command"}],"funders":[{"id":"https://openalex.org/F4320338280","display_name":"Medical Research and Materiel Command","ror":"https://ror.org/03cd02q50"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2204117563.pdf"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W156605215","https://openalex.org/W628712619","https://openalex.org/W1514558801","https://openalex.org/W1538882755","https://openalex.org/W1607863177","https://openalex.org/W1629558856","https://openalex.org/W1974364930","https://openalex.org/W1974946451","https://openalex.org/W1984474176","https://openalex.org/W1985486557","https://openalex.org/W1999997565","https://openalex.org/W2005741801","https://openalex.org/W2015619203","https://openalex.org/W2044224408","https://openalex.org/W2046090740","https://openalex.org/W2078592335","https://openalex.org/W2099741732","https://openalex.org/W2101394537","https://openalex.org/W2104164259","https://openalex.org/W2105934661","https://openalex.org/W2107994016","https://openalex.org/W2108455549","https://openalex.org/W2108591604","https://openalex.org/W2117987876","https://openalex.org/W2125927307","https://openalex.org/W2140147284","https://openalex.org/W2146338963","https://openalex.org/W2151713296","https://openalex.org/W2162273778","https://openalex.org/W2162602376","https://openalex.org/W2165013639","https://openalex.org/W2166913541","https://openalex.org/W2170868690","https://openalex.org/W2183605862","https://openalex.org/W2294665688","https://openalex.org/W2501514717","https://openalex.org/W3191670182","https://openalex.org/W4232577076","https://openalex.org/W4237653443","https://openalex.org/W4237964482","https://openalex.org/W6606445785","https://openalex.org/W6636358658","https://openalex.org/W6670169947","https://openalex.org/W6675764344","https://openalex.org/W6683987945","https://openalex.org/W6685761358"],"related_works":["https://openalex.org/W2732360296","https://openalex.org/W1994871954","https://openalex.org/W4297152434","https://openalex.org/W2072858761","https://openalex.org/W1540261775","https://openalex.org/W4239033438","https://openalex.org/W1968279762","https://openalex.org/W4205793574","https://openalex.org/W1563759972","https://openalex.org/W4225612652"],"abstract_inverted_index":{"Accurate":[0],"estimation":[1,40,252],"of":[2,87,97,106,137,218,224,301,323],"heart":[3,37,74,302,329],"rates":[4],"from":[5,115,121,142,151,158,167,176,194,203,240,247],"photoplethysmogram":[6],"(PPG)":[7],"signals":[8,55,92,202],"during":[9,197,361],"intense":[10,362],"physical":[11,363],"activity":[12],"is":[13,19,65,80,279,292],"a":[14,47,98,346],"very":[15],"challenging":[16],"problem.":[17],"This":[18],"because":[20],"strenuous":[21],"and":[22,56,73,90,108,134,182,243,261,267,282,326,358],"high":[23],"intensity":[24],"exercise":[25,157],"can":[26,118,305],"result":[27],"in":[28,32,352],"severe":[29],"motion":[30,116],"artifacts":[31,117],"PPG":[33,54,89,107,123,242],"signals,":[34],"making":[35],"accurate":[36],"rate":[38,75,303,330],"(HR)":[39],"difficult.":[41],"In":[42],"this":[43],"study":[44],"we":[45],"investigated":[46],"novel":[48],"technique":[49],"to":[50,81,130,161,214,335],"accurately":[51,307],"reconstruct":[52],"motion-corrupted":[53],"HR":[57,239,246,350],"based":[58],"on":[59,257,275,285],"time-varying":[60,104],"spectral":[61,85,321],"analysis.":[62],"The":[63,78,125,200,222,250],"algorithm":[64,69,311],"called":[66],"Spectral":[67],"filter":[68],"for":[70,93,348,355],"Motion":[71],"Artifacts":[72],"reconstruction":[76],"(SpaMA).":[77],"idea":[79],"calculate":[82],"the":[83,122,143,168,208,216,225,232,237,241,244,248,258,272,283,310,313,319,324,327,342],"power":[84,320],"density":[86],"both":[88],"accelerometer":[91,109],"each":[94],"time":[95,331],"shift":[96],"windowed":[99],"data":[100],"segment.":[101],"By":[102],"comparing":[103],"spectra":[105],"data,":[110],"those":[111],"frequency":[112],"peaks":[113],"resulting":[114],"be":[119,306,336],"distinguished":[120],"spectrum.":[124],"SpaMA":[126,220,226,343],"approach":[127,227],"was":[128,228,297,333],"applied":[129],"three":[131,205],"different":[132],"datasets":[133,141,166,206,263,289],"four":[135],"types":[136],"activities:":[138],"(1)":[139],"training":[140],"2015":[144,169],"IEEE":[145,170],"Signal":[146,171],"Process.":[147,172],"Cup":[148,173],"Database":[149,174],"recorded":[150,175],"12":[152],"subjects":[153,178,196,278],"while":[154,179,271],"performing":[155,180],"treadmill":[156,198,287],"1":[159],"km/h":[160],"15":[162],"km/h;":[163],"(2)":[164],"test":[165],"11":[177],"forearm":[181],"upper":[183],"arm":[184],"exercise.":[185,199],"(3)":[186],"Chon":[187],"Lab":[188],"dataset":[189],"including":[190],"10":[191,195],"min":[192],"recordings":[193],"ECG":[201],"all":[204,276],"provided":[207],"reference":[209,245,325],"HRs":[210],"which":[211],"were":[212],"used":[213],"determine":[215],"accuracy":[217],"our":[219,255],"algorithm.":[221],"performance":[223,284],"calculated":[229],"by":[230],"computing":[231],"mean":[233,314],"absolute":[234],"error":[235,274],"between":[236,318],"estimated":[238],"ECG.":[249],"average":[251],"errors":[253],"using":[254,309],"method":[256,344],"first,":[259],"second":[260],"third":[262],"are":[264],"0.89,":[265],"1.93":[266],"1.38":[268],"beats/min":[269,281],"respectively,":[270],"overall":[273],"33":[277],"1.86":[280],"only":[286],"experiment":[288],"(22":[290],"subjects)":[291],"1.11":[293],"beats/min.":[294],"Moreover,":[295],"it":[296],"found":[298,334],"that":[299,341],"dynamics":[300],"variability":[304],"captured":[308],"where":[312],"Pearson's":[315],"correlation":[316],"coefficient":[317],"densities":[322],"reconstructed":[328],"series":[332],"0.98.":[337],"These":[338],"results":[339],"show":[340],"has":[345],"potential":[347],"PPG-based":[349],"monitoring":[351,360],"wearable":[353],"devices":[354],"fitness":[356],"tracking":[357],"health":[359],"activities.":[364]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":30},{"year":2020,"cited_by_count":17},{"year":2019,"cited_by_count":25},{"year":2018,"cited_by_count":19},{"year":2017,"cited_by_count":14},{"year":2016,"cited_by_count":5}],"updated_date":"2026-06-18T08:10:14.011955","created_date":"2025-10-10T00:00:00"}