{"id":"https://openalex.org/W4211165660","doi":"https://doi.org/10.3390/s22041336","title":"Classification of Blood Volume Decompensation State via Machine Learning Analysis of Multi-Modal Wearable-Compatible Physiological Signals","display_name":"Classification of Blood Volume Decompensation State via Machine Learning Analysis of Multi-Modal Wearable-Compatible Physiological Signals","publication_year":2022,"publication_date":"2022-02-10","ids":{"openalex":"https://openalex.org/W4211165660","doi":"https://doi.org/10.3390/s22041336","pmid":"https://pubmed.ncbi.nlm.nih.gov/35214238"},"language":"en","primary_location":{"id":"doi:10.3390/s22041336","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22041336","pdf_url":"https://www.mdpi.com/1424-8220/22/4/1336/pdf?version=1644475667","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","datacite","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/22/4/1336/pdf?version=1644475667","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026789979","display_name":"Yekanth Ram Chalumuri","orcid":"https://orcid.org/0000-0003-4208-337X"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yekanth Ram Chalumuri","raw_affiliation_strings":["Department of Mechanical Engineering, University of Maryland, College Park, MD 20742, USA"],"raw_orcid":"https://orcid.org/0000-0003-4208-337X","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of Maryland, College Park, MD 20742, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065288286","display_name":"Jacob Kimball","orcid":"https://orcid.org/0000-0002-3241-6823"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jacob P. Kimball","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA 30308, USA"],"raw_orcid":"https://orcid.org/0000-0002-3241-6823","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA 30308, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061258531","display_name":"Azin Mousavi","orcid":"https://orcid.org/0000-0002-2886-5642"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Azin Mousavi","raw_affiliation_strings":["Department of Mechanical Engineering, University of Maryland, College Park, MD 20742, USA"],"raw_orcid":"https://orcid.org/0000-0002-2886-5642","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of Maryland, College Park, MD 20742, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087729686","display_name":"Jonathan Zia","orcid":"https://orcid.org/0000-0003-1567-4895"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jonathan S. Zia","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA 30308, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA 30308, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042951995","display_name":"Christopher Rolfes","orcid":"https://orcid.org/0000-0003-2200-331X"},"institutions":[{"id":"https://openalex.org/I4210129097","display_name":"Center for Global Health","ror":"https://ror.org/02e5dc168","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934","https://openalex.org/I4210129097"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher Rolfes","raw_affiliation_strings":["Global Center for Medical Innovation, Translational Training and Testing Laboratories, Inc. (T3 Labs), Atlanta, GA 30313, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Global Center for Medical Innovation, Translational Training and Testing Laboratories, Inc. (T3 Labs), Atlanta, GA 30313, USA","institution_ids":["https://openalex.org/I4210129097"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021487509","display_name":"Jesse D. Parreira","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jesse D. Parreira","raw_affiliation_strings":["Department of Mechanical Engineering, University of Maryland, College Park, MD 20742, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of Maryland, College Park, MD 20742, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076927036","display_name":"Omer T. Inan","orcid":"https://orcid.org/0000-0002-7952-1794"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Omer T. Inan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA 30308, USA"],"raw_orcid":"https://orcid.org/0000-0002-7952-1794","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA 30308, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057276590","display_name":"Jin\u2010Oh Hahn","orcid":"https://orcid.org/0000-0001-5429-2836"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jin-Oh Hahn","raw_affiliation_strings":["Department of Mechanical Engineering, University of Maryland, College Park, MD 20742, USA"],"raw_orcid":"https://orcid.org/0000-0001-5429-2836","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of Maryland, College Park, MD 20742, USA","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5026789979","https://openalex.org/A5057276590"],"corresponding_institution_ids":["https://openalex.org/I66946132"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.4904,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.56214942,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"22","issue":"4","first_page":"1336","last_page":"1336"},"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/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9984999895095825,"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/hypovolemia","display_name":"Hypovolemia","score":0.9888879060745239},{"id":"https://openalex.org/keywords/decompensation","display_name":"Decompensation","score":0.6150540113449097},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.5456368327140808},{"id":"https://openalex.org/keywords/blood-volume","display_name":"Blood volume","score":0.5282774567604065},{"id":"https://openalex.org/keywords/anesthesia","display_name":"Anesthesia","score":0.28841015696525574},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.2719101309776306}],"concepts":[{"id":"https://openalex.org/C2781309813","wikidata":"https://www.wikidata.org/wiki/Q1320276","display_name":"Hypovolemia","level":2,"score":0.9888879060745239},{"id":"https://openalex.org/C2778721985","wikidata":"https://www.wikidata.org/wiki/Q1183680","display_name":"Decompensation","level":2,"score":0.6150540113449097},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5456368327140808},{"id":"https://openalex.org/C37557685","wikidata":"https://www.wikidata.org/wiki/Q1896673","display_name":"Blood volume","level":2,"score":0.5282774567604065},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.28841015696525574},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.2719101309776306}],"mesh":[{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000076251","descriptor_name":"Wearable Electronic Devices","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000076251","descriptor_name":"Wearable Electronic Devices","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000076251","descriptor_name":"Wearable Electronic Devices","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":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","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":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001810","descriptor_name":"Blood Volume","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D001810","descriptor_name":"Blood Volume","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D001810","descriptor_name":"Blood Volume","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006470","descriptor_name":"Hemorrhage","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006470","descriptor_name":"Hemorrhage","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006470","descriptor_name":"Hemorrhage","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D020896","descriptor_name":"Hypovolemia","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D020896","descriptor_name":"Hypovolemia","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D020896","descriptor_name":"Hypovolemia","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false}],"locations_count":7,"locations":[{"id":"doi:10.3390/s22041336","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22041336","pdf_url":"https://www.mdpi.com/1424-8220/22/4/1336/pdf?version=1644475667","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:35214238","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/35214238","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:drum.lib.umd.edu:1903/31156","is_oa":true,"landing_page_url":"http://hdl.handle.net/1903/31156","pdf_url":"https://drum.lib.umd.edu/bitstreams/b27a0932-9469-41bb-8201-f3624e05e42f/download","source":{"id":"https://openalex.org/S4306401518","display_name":"University Libraries (University of Maryland)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66946132","host_organization_name":"University of Maryland, College Park","host_organization_lineage":["https://openalex.org/I66946132"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:doaj.org/article:3da8c59a9e7c4547a9655b0d4f3702e1","is_oa":true,"landing_page_url":"https://doaj.org/article/3da8c59a9e7c4547a9655b0d4f3702e1","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 22, Iss 4, p 1336 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/22/4/1336/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s22041336","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 22; Issue 4; Pages: 1336","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:8963055","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8963055","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":"doi:10.13016/dspace/6beo-ikup","is_oa":true,"landing_page_url":"https://doi.org/10.13016/dspace/6beo-ikup","pdf_url":null,"source":{"id":"https://openalex.org/S4306402644","display_name":"Digital Repository at the University of Maryland (University of Maryland College Park)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66946132","host_organization_name":"University of Maryland, College Park","host_organization_lineage":["https://openalex.org/I66946132"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.3390/s22041336","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22041336","pdf_url":"https://www.mdpi.com/1424-8220/22/4/1336/pdf?version=1644475667","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/10","display_name":"Reduced inequalities","score":0.6100000143051147}],"awards":[{"id":"https://openalex.org/G3855087278","display_name":null,"funder_award_id":"N000141812579","funder_id":"https://openalex.org/F4320337345","funder_display_name":"Office of Naval Research"}],"funders":[{"id":"https://openalex.org/F4320309321","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44"},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"},{"id":"https://openalex.org/F4320337793","display_name":"Bureau of Medicine and Surgery","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4211165660.pdf","grobid_xml":"https://content.openalex.org/works/W4211165660.grobid-xml"},"referenced_works_count":51,"referenced_works":["https://openalex.org/W1688414703","https://openalex.org/W1817162467","https://openalex.org/W1920444788","https://openalex.org/W1976834503","https://openalex.org/W1978874230","https://openalex.org/W1993357703","https://openalex.org/W1998252154","https://openalex.org/W1999301805","https://openalex.org/W2026502131","https://openalex.org/W2026699230","https://openalex.org/W2033498479","https://openalex.org/W2038513111","https://openalex.org/W2047019237","https://openalex.org/W2086155609","https://openalex.org/W2097998348","https://openalex.org/W2107529026","https://openalex.org/W2112011799","https://openalex.org/W2122467683","https://openalex.org/W2126821372","https://openalex.org/W2141144414","https://openalex.org/W2147941365","https://openalex.org/W2148325642","https://openalex.org/W2294418644","https://openalex.org/W2372800617","https://openalex.org/W2413664345","https://openalex.org/W2504658994","https://openalex.org/W2519059642","https://openalex.org/W2561884109","https://openalex.org/W2794844781","https://openalex.org/W2895322304","https://openalex.org/W2902124485","https://openalex.org/W2914690208","https://openalex.org/W2917539961","https://openalex.org/W2923810834","https://openalex.org/W2955541794","https://openalex.org/W2995282027","https://openalex.org/W3014676120","https://openalex.org/W3015460073","https://openalex.org/W3023134549","https://openalex.org/W3028723471","https://openalex.org/W3036357187","https://openalex.org/W3043956964","https://openalex.org/W3046667882","https://openalex.org/W3083295672","https://openalex.org/W3087168365","https://openalex.org/W3124926562","https://openalex.org/W3138036575","https://openalex.org/W3173857069","https://openalex.org/W4200045975","https://openalex.org/W4226304003","https://openalex.org/W6674385629"],"related_works":["https://openalex.org/W2414551094","https://openalex.org/W2767153735","https://openalex.org/W2091604258","https://openalex.org/W1541936478","https://openalex.org/W2018097748","https://openalex.org/W2116255741","https://openalex.org/W2023364661","https://openalex.org/W2014768598","https://openalex.org/W1509441552","https://openalex.org/W2610814222"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,67,253],"novel":[4],"computational":[5,244],"algorithm":[6,31,63,139,162],"to":[7,98,106,121,246,257],"estimate":[8,247],"blood":[9,60,134,201,235,248],"volume":[10,61,135,202,236,249],"decompensation":[11,136,203],"state":[12,137],"based":[13],"on":[14,260],"machine":[15],"learning":[16],"(ML)":[17],"analysis":[18,157,206],"of":[19,27,36,69,169,207],"multi-modal":[20,72,224],"wearable-compatible":[21],"physiological":[22,73],"signals.":[23],"To":[24],"the":[25,34,76,79,82,86,95,104,119,133,141,199,208,212],"best":[26],"our":[28,30,59,160],"knowledge,":[29],"may":[32,227,241],"be":[33],"first":[35],"its":[37],"kind":[38],"which":[39],"can":[40],"not":[41],"only":[42],"discriminate":[43],"normovolemia":[44,100,176],"from":[45,71,145],"hypovolemia":[46,50,53,102,108,111,154,185,188,262],"but":[47],"also":[48],"classify":[49,99,107],"into":[51,109,186],"absolute":[52,110,126,153,187],"and":[54,85,103,112,115,128,152,167,172,181,189,192,195,222],"relative":[55,113,129,150,190],"hypovolemia.":[56],"We":[57,131],"realized":[58],"classification":[62,124,138,161,237],"by":[64],"(i)":[65,170],"extracting":[66],"multitude":[68],"features":[70,209,218],"signals":[74],"including":[75],"electrocardiogram":[77],"(ECG),":[78],"seismocardiogram":[80],"(SCG),":[81],"ballistocardiogram":[83],"(BCG),":[84],"photoplethysmogram":[87],"(PPG),":[88],"(ii)":[89,179],"constructing":[90],"two":[91,120],"ML":[92,213],"classifiers":[93,214],"using":[94,140],"features,":[96],"one":[97],"vs.":[101,177],"other":[105],"hypovolemia,":[114,127,151,178,191],"(iii)":[116,193],"sequentially":[117],"integrating":[118],"enable":[122],"multi-class":[123],"(normovolemia,":[125],"hypovolemia).":[130],"developed":[132],"experimental":[142],"data":[143],"collected":[144],"six":[146],"animals":[147],"undergoing":[148],"normovolemia,":[149],"challenges.":[155],"Leave-one-subject-out":[156],"showed":[158],"that":[159,216,223],"achieved":[163],"an":[164,229],"F1":[165],"score":[166],"accuracy":[168],"0.93":[171],"0.89":[173,182],"in":[174,183,197,211,232],"classifying":[175,184,198],"0.88":[180],"0.77":[194],"0.81":[196],"overall":[200],"state.":[204],"The":[205],"embedded":[210],"indicated":[215],"many":[217],"are":[219],"physiologically":[220],"plausible,":[221],"SCG-BCG":[225],"fusion":[226],"play":[228],"important":[230],"role":[231],"achieving":[233],"good":[234],"efficacy.":[238],"Our":[239],"work":[240],"complement":[242],"existing":[243],"algorithms":[245],"compensatory":[250],"reserve":[251],"as":[252],"potential":[254],"decision-support":[255],"tool":[256],"provide":[258],"guidance":[259],"context-sensitive":[261],"therapeutic":[263],"strategy.":[264]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}