{"id":"https://openalex.org/W2899210979","doi":"https://doi.org/10.1109/embc.2018.8512944","title":"Non-Invasive Continuous-Time Blood Pressure Estimation from a Single Channel PPG Signal using Regularized ARX Models","display_name":"Non-Invasive Continuous-Time Blood Pressure Estimation from a Single Channel PPG Signal using Regularized ARX Models","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2899210979","doi":"https://doi.org/10.1109/embc.2018.8512944","mag":"2899210979","pmid":"https://pubmed.ncbi.nlm.nih.gov/30441162"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2018.8512944","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2018.8512944","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084942933","display_name":"Giada Acciaroli","orcid":null},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"G. Acciaroli","raw_affiliation_strings":["Universita degli Studi di Padova, Padova, Veneto, IT"],"affiliations":[{"raw_affiliation_string":"Universita degli Studi di Padova, Padova, Veneto, IT","institution_ids":["https://openalex.org/I138689650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081035885","display_name":"Andrea Facchinetti","orcid":"https://orcid.org/0000-0001-8041-2280"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"A. Facchinetti","raw_affiliation_strings":["Universita degli Studi di Padova, Padova, Veneto, IT"],"affiliations":[{"raw_affiliation_string":"Universita degli Studi di Padova, Padova, Veneto, IT","institution_ids":["https://openalex.org/I138689650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103084695","display_name":"Gianluigi Pillonetto","orcid":"https://orcid.org/0000-0002-1072-3144"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"G. Pillonetto","raw_affiliation_strings":["Universita degli Studi di Padova, Padova, Veneto, IT"],"affiliations":[{"raw_affiliation_string":"Universita degli Studi di Padova, Padova, Veneto, IT","institution_ids":["https://openalex.org/I138689650"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071251680","display_name":"Giovanni Sparacino","orcid":"https://orcid.org/0000-0002-3248-1393"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"G. Sparacino","raw_affiliation_strings":["Universita degli Studi di Padova, Padova, Veneto, IT"],"affiliations":[{"raw_affiliation_string":"Universita degli Studi di Padova, Padova, Veneto, IT","institution_ids":["https://openalex.org/I138689650"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5084942933"],"corresponding_institution_ids":["https://openalex.org/I138689650"],"apc_list":null,"apc_paid":null,"fwci":0.4441,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.62347607,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"2018","issue":null,"first_page":"3630","last_page":"3633"},"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":0.9995999932289124,"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/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.9980000257492065,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/photoplethysmogram","display_name":"Photoplethysmogram","score":0.941328227519989},{"id":"https://openalex.org/keywords/autoregressive-model","display_name":"Autoregressive model","score":0.7831637859344482},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5794878005981445},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5338690280914307},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.5001566410064697},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.4691160023212433},{"id":"https://openalex.org/keywords/continuous-monitoring","display_name":"Continuous monitoring","score":0.46824491024017334},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.43091168999671936},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.36514049768447876},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2508554458618164},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.16954508423805237},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15995964407920837},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.13375374674797058},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1085180938243866},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10147112607955933},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.091472327709198},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.0668344795703888}],"concepts":[{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.941328227519989},{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.7831637859344482},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5794878005981445},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5338690280914307},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.5001566410064697},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.4691160023212433},{"id":"https://openalex.org/C2776902269","wikidata":"https://www.wikidata.org/wiki/Q5165493","display_name":"Continuous monitoring","level":2,"score":0.46824491024017334},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.43091168999671936},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36514049768447876},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2508554458618164},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.16954508423805237},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15995964407920837},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.13375374674797058},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1085180938243866},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10147112607955933},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.091472327709198},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0668344795703888},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"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/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[{"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":"D001794","descriptor_name":"Blood Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001794","descriptor_name":"Blood Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001794","descriptor_name":"Blood Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001795","descriptor_name":"Blood Pressure Determination","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001795","descriptor_name":"Blood Pressure Determination","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001795","descriptor_name":"Blood Pressure Determination","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":"D014157","descriptor_name":"Transcription Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014157","descriptor_name":"Transcription Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014157","descriptor_name":"Transcription Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018398","descriptor_name":"Homeodomain Proteins","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018398","descriptor_name":"Homeodomain Proteins","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018398","descriptor_name":"Homeodomain Proteins","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D063177","descriptor_name":"Pulse Wave Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D063177","descriptor_name":"Pulse Wave Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D063177","descriptor_name":"Pulse Wave Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1109/embc.2018.8512944","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2018.8512944","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:30441162","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30441162","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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null},{"id":"pmh:oai:www.research.unipd.it:11577/3385603","is_oa":false,"landing_page_url":"http://hdl.handle.net/11577/3385603","pdf_url":null,"source":{"id":"https://openalex.org/S4306402547","display_name":"Padua Research Archive (University of Padova)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I138689650","host_organization_name":"University of Padua","host_organization_lineage":["https://openalex.org/I138689650"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.8199999928474426,"display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W75245760","https://openalex.org/W178056938","https://openalex.org/W1528687555","https://openalex.org/W1594461330","https://openalex.org/W1965324089","https://openalex.org/W1994171917","https://openalex.org/W2016180374","https://openalex.org/W2027079911","https://openalex.org/W2088204643","https://openalex.org/W2092766760","https://openalex.org/W2105582798","https://openalex.org/W2115301962","https://openalex.org/W2124909584","https://openalex.org/W2161083632","https://openalex.org/W2163582101","https://openalex.org/W2163704183","https://openalex.org/W2170831516","https://openalex.org/W2204818998","https://openalex.org/W2475064587","https://openalex.org/W2573003069","https://openalex.org/W2612526943","https://openalex.org/W2754806877","https://openalex.org/W2770303477","https://openalex.org/W6672642927","https://openalex.org/W6678451130","https://openalex.org/W6745909690"],"related_works":["https://openalex.org/W4205793574","https://openalex.org/W4225612652","https://openalex.org/W2373961710","https://openalex.org/W2407387371","https://openalex.org/W2093220150","https://openalex.org/W4210796457","https://openalex.org/W2335690440","https://openalex.org/W4389265293","https://openalex.org/W2184912121","https://openalex.org/W4310057547"],"abstract_inverted_index":{"Continuous":[0],"blood":[1],"pressure":[2],"(BP)":[3],"monitoring":[4],"can":[5,32],"help":[6],"in":[7,108],"preventing":[8],"hypertension":[9],"and":[10,84],"other":[11],"cardiovascular":[12],"diseases.":[13],"In":[14,50],"principle,":[15],"an":[16],"indirect":[17],"non-invasive":[18],"continuous-time":[19],"measurement":[20],"of":[21,43,92],"BP":[22,86,94,110],"is":[23,48],"possible":[24],"by":[25,79],"exploiting":[26],"the":[27,44,68],"photoplethysmography":[28],"(PPG)":[29],"signal,":[30],"which":[31],"be":[33],"obtained":[34],"through":[35],"wearable":[36,81],"optical":[37,82],"sensor":[38,83],"devices.":[39],"However,":[40],"a":[41,80,97],"model":[42],"PPG-to-BP":[45],"dynamical":[46],"system":[47],"needed.":[49],"this":[51],"study,":[52],"we":[53],"investigate":[54],"if":[55],"autoregressive":[56],"with":[57,62],"exogenous":[58],"input":[59],"(ARX)":[60],"models":[61],"kernel-based":[63],"regularization":[64],"are":[65],"suited":[66],"for":[67],"scope.":[69],"We":[70],"analyzed":[71],"10":[72],"PPG":[73,99],"time-series":[74],"acquired":[75],"on":[76],"different":[77],"individuals":[78],"correspondent":[85],"reference":[87],"values":[88],"to":[89],"evaluate":[90],"feasibility":[91],"continuous":[93,109],"estimation":[95,111],"from":[96],"single":[98],"source.":[100],"This":[101],"first":[102],"proof-of-concept":[103],"study":[104],"shows":[105],"promising":[106],"results":[107],"during":[112],"resting":[113],"states.":[114]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
