{"id":"https://openalex.org/W4319033775","doi":"https://doi.org/10.3390/s23031615","title":"Linear and Non-Linear Heart Rate Variability Indexes from Heart-Induced Mechanical Signals Recorded with a Skin-Interfaced IMU","display_name":"Linear and Non-Linear Heart Rate Variability Indexes from Heart-Induced Mechanical Signals Recorded with a Skin-Interfaced IMU","publication_year":2023,"publication_date":"2023-02-02","ids":{"openalex":"https://openalex.org/W4319033775","doi":"https://doi.org/10.3390/s23031615","pmid":"https://pubmed.ncbi.nlm.nih.gov/36772656"},"language":"en","primary_location":{"id":"doi:10.3390/s23031615","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23031615","pdf_url":"https://www.mdpi.com/1424-8220/23/3/1615/pdf?version=1675392153","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/1424-8220/23/3/1615/pdf?version=1675392153","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072677475","display_name":"Milena \u010cuki\u0107","orcid":"https://orcid.org/0000-0002-9162-987X"},"institutions":[{"id":"https://openalex.org/I71824836","display_name":"Swiss Federal Laboratories for Materials Science and Technology","ror":"https://ror.org/02x681a42","country_code":"CH","type":"facility","lineage":["https://openalex.org/I2799323385","https://openalex.org/I71824836"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"\u010cuki\u0107 Milena","raw_affiliation_strings":["3EGA B.V., 1062 KS Amsterdam, The Netherlands","Empa Materials Science and Technology, Biomimetic Membranes and Textiles, 9014 St. Gallen, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-9162-987X","affiliations":[{"raw_affiliation_string":"3EGA B.V., 1062 KS Amsterdam, The Netherlands","institution_ids":[]},{"raw_affiliation_string":"Empa Materials Science and Technology, Biomimetic Membranes and Textiles, 9014 St. Gallen, Switzerland","institution_ids":["https://openalex.org/I71824836"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015119343","display_name":"Chiara Romano","orcid":"https://orcid.org/0000-0003-3525-0213"},"institutions":[{"id":"https://openalex.org/I155125353","display_name":"Universit\u00e0 Campus Bio-Medico","ror":"https://ror.org/04gqx4x78","country_code":"IT","type":"education","lineage":["https://openalex.org/I155125353"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Chiara Romano","raw_affiliation_strings":["Unit of Measurements and Biomedical Instrumentation, Universit\u00e0 Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0003-3525-0213","affiliations":[{"raw_affiliation_string":"Unit of Measurements and Biomedical Instrumentation, Universit\u00e0 Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Rome, Italy","institution_ids":["https://openalex.org/I155125353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087652796","display_name":"Francesca De Tommasi","orcid":"https://orcid.org/0000-0003-3575-6038"},"institutions":[{"id":"https://openalex.org/I155125353","display_name":"Universit\u00e0 Campus Bio-Medico","ror":"https://ror.org/04gqx4x78","country_code":"IT","type":"education","lineage":["https://openalex.org/I155125353"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesca De Tommasi","raw_affiliation_strings":["Unit of Anesthesia, Intensive Care and Pain Management, Universit\u00e0 Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Rome, Italy","Unit of Measurements and Biomedical Instrumentation, Universit\u00e0 Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0003-3575-6038","affiliations":[{"raw_affiliation_string":"Unit of Anesthesia, Intensive Care and Pain Management, Universit\u00e0 Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Rome, Italy","institution_ids":["https://openalex.org/I155125353"]},{"raw_affiliation_string":"Unit of Measurements and Biomedical Instrumentation, Universit\u00e0 Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Rome, Italy","institution_ids":["https://openalex.org/I155125353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029907787","display_name":"Massimiliano Carassiti","orcid":"https://orcid.org/0000-0001-9882-5219"},"institutions":[{"id":"https://openalex.org/I155125353","display_name":"Universit\u00e0 Campus Bio-Medico","ror":"https://ror.org/04gqx4x78","country_code":"IT","type":"education","lineage":["https://openalex.org/I155125353"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Massimiliano Carassiti","raw_affiliation_strings":["Unit of Anesthesia, Intensive Care and Pain Management, Universit\u00e0 Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0001-9882-5219","affiliations":[{"raw_affiliation_string":"Unit of Anesthesia, Intensive Care and Pain Management, Universit\u00e0 Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Rome, Italy","institution_ids":["https://openalex.org/I155125353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081207088","display_name":"Domenico Formica","orcid":"https://orcid.org/0000-0003-0240-1265"},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Domenico Formica","raw_affiliation_strings":["School of Engineering, Newcastle University, Newcastle upon Tyne NE1 7RU, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, Newcastle University, Newcastle upon Tyne NE1 7RU, UK","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026033118","display_name":"Emiliano Schena","orcid":"https://orcid.org/0000-0002-9696-1265"},"institutions":[{"id":"https://openalex.org/I155125353","display_name":"Universit\u00e0 Campus Bio-Medico","ror":"https://ror.org/04gqx4x78","country_code":"IT","type":"education","lineage":["https://openalex.org/I155125353"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Emiliano Schena","raw_affiliation_strings":["Unit of Measurements and Biomedical Instrumentation, Universit\u00e0 Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0002-9696-1265","affiliations":[{"raw_affiliation_string":"Unit of Measurements and Biomedical Instrumentation, Universit\u00e0 Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Rome, Italy","institution_ids":["https://openalex.org/I155125353"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048168670","display_name":"Carlo Massaroni","orcid":"https://orcid.org/0000-0002-3090-5623"},"institutions":[{"id":"https://openalex.org/I155125353","display_name":"Universit\u00e0 Campus Bio-Medico","ror":"https://ror.org/04gqx4x78","country_code":"IT","type":"education","lineage":["https://openalex.org/I155125353"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Carlo Massaroni","raw_affiliation_strings":["Unit of Measurements and Biomedical Instrumentation, Universit\u00e0 Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0002-3090-5623","affiliations":[{"raw_affiliation_string":"Unit of Measurements and Biomedical Instrumentation, Universit\u00e0 Campus Bio-Medico di Roma, Via Alvaro del Portillo, 00128 Rome, Italy","institution_ids":["https://openalex.org/I155125353"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5048168670"],"corresponding_institution_ids":["https://openalex.org/I155125353"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":2.8806,"has_fulltext":true,"cited_by_count":28,"citation_normalized_percentile":{"value":0.9098972,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"23","issue":"3","first_page":"1615","last_page":"1615"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9997000098228455,"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/T10924","display_name":"Cardiovascular Health and Disease Prevention","score":0.9983000159263611,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/gyroscope","display_name":"Gyroscope","score":0.7639501094818115},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.7478203177452087},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.7319608330726624},{"id":"https://openalex.org/keywords/heart-rate-variability","display_name":"Heart rate variability","score":0.5336779952049255},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.47319504618644714},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.4567188024520874},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.41125819087028503},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.2882254421710968},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24586188793182373},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21979361772537231},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.11611104011535645}],"concepts":[{"id":"https://openalex.org/C158488048","wikidata":"https://www.wikidata.org/wiki/Q483400","display_name":"Gyroscope","level":2,"score":0.7639501094818115},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.7478203177452087},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.7319608330726624},{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.5336779952049255},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.47319504618644714},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.4567188024520874},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.41125819087028503},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2882254421710968},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24586188793182373},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21979361772537231},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.11611104011535645},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006321","descriptor_name":"Heart","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006321","descriptor_name":"Heart","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006321","descriptor_name":"Heart","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"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":"D011187","descriptor_name":"Posture","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011187","descriptor_name":"Posture","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011187","descriptor_name":"Posture","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D035441","descriptor_name":"Thoracic Wall","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D035441","descriptor_name":"Thoracic Wall","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D035441","descriptor_name":"Thoracic Wall","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":6,"locations":[{"id":"doi:10.3390/s23031615","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23031615","pdf_url":"https://www.mdpi.com/1424-8220/23/3/1615/pdf?version=1675392153","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:36772656","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/36772656","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:pubmedcentral.nih.gov:9920051","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9920051","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC9920051/pdf/sensors-23-01615.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":"Sensors (Basel)","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:77d47744a1ba44a686b1289d8e62add0","is_oa":true,"landing_page_url":"https://doaj.org/article/77d47744a1ba44a686b1289d8e62add0","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 23, Iss 3, p 1615 (2023)","raw_type":"article"},{"id":"pmh:oai:dora:empa_34172","is_oa":true,"landing_page_url":"https://www.dora.lib4ri.ch/empa/islandora/object/empa%3A34172","pdf_url":null,"source":{"id":"https://openalex.org/S4306401298","display_name":"DORA Empa (Swiss Federal Laboratories for Materials Science and Technology (Empa))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I71824836","host_organization_name":"Swiss Federal Laboratories for Materials Science and Technology","host_organization_lineage":["https://openalex.org/I71824836"],"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","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:mdpi.com:/1424-8220/23/3/1615/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s23031615","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","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s23031615","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23031615","pdf_url":"https://www.mdpi.com/1424-8220/23/3/1615/pdf?version=1675392153","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":[{"score":0.8199999928474426,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4319033775.pdf"},"referenced_works_count":65,"referenced_works":["https://openalex.org/W8485088","https://openalex.org/W621251951","https://openalex.org/W1569781326","https://openalex.org/W1862394037","https://openalex.org/W1991751851","https://openalex.org/W1992643516","https://openalex.org/W1994233698","https://openalex.org/W2008854521","https://openalex.org/W2010396034","https://openalex.org/W2091859317","https://openalex.org/W2106248715","https://openalex.org/W2110280116","https://openalex.org/W2110315029","https://openalex.org/W2111772099","https://openalex.org/W2133750711","https://openalex.org/W2136429434","https://openalex.org/W2148048965","https://openalex.org/W2154248348","https://openalex.org/W2154731305","https://openalex.org/W2158945113","https://openalex.org/W2164993323","https://openalex.org/W2185163624","https://openalex.org/W2255773492","https://openalex.org/W2292528038","https://openalex.org/W2510534877","https://openalex.org/W2538315610","https://openalex.org/W2543711919","https://openalex.org/W2592923127","https://openalex.org/W2599115995","https://openalex.org/W2607480564","https://openalex.org/W2743012649","https://openalex.org/W2759190050","https://openalex.org/W2770906204","https://openalex.org/W2784126800","https://openalex.org/W2803038464","https://openalex.org/W2910493201","https://openalex.org/W2910678199","https://openalex.org/W2913705661","https://openalex.org/W2945396584","https://openalex.org/W2947949834","https://openalex.org/W3012557973","https://openalex.org/W3019149371","https://openalex.org/W3020616984","https://openalex.org/W3026721014","https://openalex.org/W3040849424","https://openalex.org/W3048926877","https://openalex.org/W3082537493","https://openalex.org/W3110021334","https://openalex.org/W3173618363","https://openalex.org/W3175396971","https://openalex.org/W3200173507","https://openalex.org/W3202865091","https://openalex.org/W4214646460","https://openalex.org/W4225851406","https://openalex.org/W4283399170","https://openalex.org/W4286572039","https://openalex.org/W4289731728","https://openalex.org/W4289829906","https://openalex.org/W4294975688","https://openalex.org/W4303613760","https://openalex.org/W4313007392","https://openalex.org/W6600339001","https://openalex.org/W6676466897","https://openalex.org/W6679758355","https://openalex.org/W6697149551"],"related_works":["https://openalex.org/W1973973903","https://openalex.org/W2545638156","https://openalex.org/W3195533899","https://openalex.org/W4238176532","https://openalex.org/W2992410632","https://openalex.org/W2898309545","https://openalex.org/W2188647373","https://openalex.org/W2520705865","https://openalex.org/W4297239473","https://openalex.org/W3099189897"],"abstract_inverted_index":{"Heart":[0],"rate":[1],"variability":[2],"(HRV)":[3],"indexes":[4,24,62,117],"are":[5,25,179],"becoming":[6],"useful":[7],"in":[8,58,159,166],"various":[9],"applications,":[10],"from":[11,27,42,63,78,118,140,184,187],"better":[12],"diagnosis":[13],"and":[14,70,81,114,120,150,174],"prevention":[15],"of":[16,54,92,108,172],"diseases":[17],"to":[18,49,75],"predicting":[19],"stress":[20],"levels.":[21],"Typically,":[22],"HRV":[23,61,116,176],"retrieved":[26],"the":[28,43,51,55,90,106,110,134,156,160],"heart's":[29],"electrical":[30,88],"activity":[31,53],"collected":[32,123,139],"with":[33,124],"an":[34],"electrocardiographic":[35],"signal":[36,158],"(ECG).":[37],"Heart-induced":[38],"mechanical":[39,52,93],"signals":[40],"recorded":[41],"body's":[44],"surface":[45],"can":[46,72],"be":[47,73],"utilized":[48],"record":[50],"heart":[56],"and,":[57],"turn,":[59],"extract":[60],"interbeat":[64],"intervals":[65],"(IBIs).":[66],"Among":[67],"others,":[68],"accelerometers":[69],"gyroscopes":[71],"used":[74],"register":[76],"IBIs":[77],"precordial":[79],"accelerations":[80],"chest":[82],"wall":[83],"angular":[84],"velocities.":[85],"However,":[86],"unlike":[87],"signals,":[89],"morphology":[91],"ones":[94],"is":[95],"strongly":[96],"affected":[97],"by":[98],"body":[99],"posture.":[100],"In":[101],"this":[102],"paper,":[103],"we":[104],"investigated":[105],"feasibility":[107],"estimating":[109,167],"most":[111],"common":[112,146],"linear":[113,173],"non-linear":[115,175],"accelerometer":[119],"gyroscope":[121,157],"data":[122],"a":[125],"wearable":[126],"skin-interfaced":[127],"Inertial":[128],"Measurement":[129],"Unit":[130],"(IMU)":[131],"positioned":[132],"at":[133],"xiphoid":[135],"level.":[136],"Data":[137],"were":[138],"21":[141],"healthy":[142],"volunteers":[143],"assuming":[144],"two":[145],"postures":[147],"(i.e.,":[148],"seated":[149],"lying).":[151],"Results":[152],"show":[153],"that":[154,178],"using":[155],"lying":[161],"posture":[162],"allows":[163],"accurate":[164],"results":[165],"IBIs,":[168],"thus":[169],"allowing":[170],"extracting":[171],"parameters":[177],"not":[180],"statistically":[181],"significantly":[182],"different":[183],"those":[185],"extracted":[186],"reference":[188],"ECG.":[189]},"counts_by_year":[{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":7}],"updated_date":"2026-06-07T08:38:57.713557","created_date":"2025-10-10T00:00:00"}