{"id":"https://openalex.org/W2338236284","doi":"https://doi.org/10.1109/tbme.2015.2480679","title":"Continuous Cuffless Blood Pressure Estimation Using Pulse Transit Time and Photoplethysmogram Intensity Ratio","display_name":"Continuous Cuffless Blood Pressure Estimation Using Pulse Transit Time and Photoplethysmogram Intensity Ratio","publication_year":2015,"publication_date":"2015-09-23","ids":{"openalex":"https://openalex.org/W2338236284","doi":"https://doi.org/10.1109/tbme.2015.2480679","mag":"2338236284","pmid":"https://pubmed.ncbi.nlm.nih.gov/26415147"},"language":"en","primary_location":{"id":"doi:10.1109/tbme.2015.2480679","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2015.2480679","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Engineering","raw_type":"journal-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/A5045998203","display_name":"Xiaorong Ding","orcid":"https://orcid.org/0000-0002-3269-2852"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiao-Rong Ding","raw_affiliation_strings":["Joint Research Centre for Biomedical Engineering, The Chinese University of Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Joint Research Centre for Biomedical Engineering, The Chinese University of Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070333614","display_name":"Yuan\u2010Ting Zhang","orcid":"https://orcid.org/0000-0003-4150-5470"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan-Ting Zhang","raw_affiliation_strings":["Joint Research Centre for Biomedical Engineering, The Chinese University of Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Joint Research Centre for Biomedical Engineering, The Chinese University of Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100375119","display_name":"Jing Liu","orcid":"https://orcid.org/0000-0003-3088-1673"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Liu","raw_affiliation_strings":["Joint Research Centre for Biomedical Engineering, The Chinese University of Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Joint Research Centre for Biomedical Engineering, The Chinese University of Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063214742","display_name":"Wenxuan Dai","orcid":null},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen-Xuan Dai","raw_affiliation_strings":["Joint Research Centre for Biomedical Engineering, The Chinese University of Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Joint Research Centre for Biomedical Engineering, The Chinese University of Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027782144","display_name":"Hon Ki Tsang","orcid":"https://orcid.org/0000-0003-2777-1537"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hon Ki Tsang","raw_affiliation_strings":["Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5045998203"],"corresponding_institution_ids":["https://openalex.org/I177725633"],"apc_list":null,"apc_paid":null,"fwci":13.0944,"has_fulltext":false,"cited_by_count":326,"citation_normalized_percentile":{"value":0.99305636,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"63","issue":"5","first_page":"964","last_page":"972"},"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":0.9995999932289124,"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":0.9975000023841858,"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":0.9179543256759644},{"id":"https://openalex.org/keywords/intensity","display_name":"Intensity (physics)","score":0.5672782063484192},{"id":"https://openalex.org/keywords/transit-time","display_name":"Transit time","score":0.5270928144454956},{"id":"https://openalex.org/keywords/pulse","display_name":"Pulse (music)","score":0.516688346862793},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.47786515951156616},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4700402617454529},{"id":"https://openalex.org/keywords/pulse-wave","display_name":"Pulse wave","score":0.4344612956047058},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.26831844449043274},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.24605464935302734},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.2277621030807495},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2246343195438385},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1764456033706665},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16012787818908691},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.14245089888572693},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.08308488130569458},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.07878369092941284}],"concepts":[{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.9179543256759644},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.5672782063484192},{"id":"https://openalex.org/C3018129524","wikidata":"https://www.wikidata.org/wiki/Q7834377","display_name":"Transit time","level":2,"score":0.5270928144454956},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.516688346862793},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.47786515951156616},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4700402617454529},{"id":"https://openalex.org/C172321821","wikidata":"https://www.wikidata.org/wiki/Q7259685","display_name":"Pulse wave","level":3,"score":0.4344612956047058},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.26831844449043274},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.24605464935302734},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2277621030807495},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2246343195438385},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1764456033706665},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16012787818908691},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.14245089888572693},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.08308488130569458},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.07878369092941284},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[{"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":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":"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":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D001795","descriptor_name":"Blood Pressure Determination","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D001795","descriptor_name":"Blood Pressure Determination","qualifier_ui":"Q000379","qualifier_name":"methods","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":"D005260","descriptor_name":"Female","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":"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":"D012119","descriptor_name":"Respiration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012119","descriptor_name":"Respiration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012119","descriptor_name":"Respiration","qualifier_ui":null,"qualifier_name":null,"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":"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},{"descriptor_ui":"D063177","descriptor_name":"Pulse Wave Analysis","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D063177","descriptor_name":"Pulse Wave Analysis","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D063177","descriptor_name":"Pulse Wave Analysis","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/tbme.2015.2480679","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2015.2480679","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Engineering","raw_type":"journal-article"},{"id":"pmid:26415147","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26415147","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":"IEEE transactions on bio-medical engineering","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.800000011920929}],"awards":[{"id":"https://openalex.org/G8063983176","display_name":null,"funder_award_id":"GJHZ1212","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"}],"funders":[{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"},{"id":"https://openalex.org/F4320321652","display_name":"Eidgen\u00f6ssische Technische Hochschule Z\u00fcrich","ror":"https://ror.org/05a28rw58"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W206443477","https://openalex.org/W1583452736","https://openalex.org/W1750537116","https://openalex.org/W1952072642","https://openalex.org/W1966556266","https://openalex.org/W1967852667","https://openalex.org/W1981246897","https://openalex.org/W1981341256","https://openalex.org/W1984106284","https://openalex.org/W1987949413","https://openalex.org/W1988381397","https://openalex.org/W1989844688","https://openalex.org/W1991305428","https://openalex.org/W1998446814","https://openalex.org/W2005981654","https://openalex.org/W2013608425","https://openalex.org/W2015795623","https://openalex.org/W2017271435","https://openalex.org/W2019606383","https://openalex.org/W2021674224","https://openalex.org/W2022932593","https://openalex.org/W2025206702","https://openalex.org/W2033544030","https://openalex.org/W2034556172","https://openalex.org/W2040870891","https://openalex.org/W2042563030","https://openalex.org/W2059107906","https://openalex.org/W2069780950","https://openalex.org/W2085789565","https://openalex.org/W2086816243","https://openalex.org/W2096200507","https://openalex.org/W2096684523","https://openalex.org/W2097838640","https://openalex.org/W2102043873","https://openalex.org/W2110153994","https://openalex.org/W2110243754","https://openalex.org/W2111256021","https://openalex.org/W2123508205","https://openalex.org/W2125109199","https://openalex.org/W2125299673","https://openalex.org/W2125628414","https://openalex.org/W2141974904","https://openalex.org/W2154467145","https://openalex.org/W2157744388","https://openalex.org/W2167925220","https://openalex.org/W2183841542","https://openalex.org/W2296306423","https://openalex.org/W4243554800","https://openalex.org/W6634805819","https://openalex.org/W6697329378"],"related_works":["https://openalex.org/W2384584038","https://openalex.org/W2120037269","https://openalex.org/W1480631055","https://openalex.org/W638376227","https://openalex.org/W1721933265","https://openalex.org/W2898902003","https://openalex.org/W2043326433","https://openalex.org/W2324609977","https://openalex.org/W4309145825","https://openalex.org/W4376105416"],"abstract_inverted_index":{"Pulse":[0],"transit":[1],"time":[2],"(PTT)":[3],"has":[4],"attracted":[5],"much":[6],"interest":[7],"for":[8,75,178,222],"cuffless":[9],"blood":[10],"pressure":[11],"(BP)":[12],"measurement.":[13],"However,":[14],"its":[15,25,76],"limited":[16],"accuracy":[17],"is":[18,70],"one":[19],"of":[20,37,46,106,110],"the":[21,66,72,85,97,103,127,172,179,187,212,216,234],"main":[22,73],"problems":[23],"preventing":[24],"widespread":[26],"acceptance.":[27],"Arterial":[28],"BP":[29,56,123,135,144,165,185,236,245],"oscillates":[30],"mainly":[31],"at":[32,41,126],"high":[33],"frequency":[34,43],"(HF)":[35],"because":[36,45],"respiratory":[38,115,128],"activity,":[39],"and":[40,114,151,183,200,228,240],"low":[42],"(LF)":[44],"vasomotor":[47],"tone.":[48],"Prior":[49],"studies":[50],"suggested":[51],"that":[52,118,171,233],"PTT":[53,119,150,220,241],"can":[54,91,242],"track":[55],"variation":[57,105],"in":[58,96,124,136,226],"HF":[59,125],"range,":[60],"but":[61],"was":[62,120,132,156],"inadequate":[63],"to":[64,122],"follow":[65],"LF":[67,104,137],"variation,":[68],"which":[69,90],"probably":[71],"reason":[74],"unsatisfactory":[77],"accuracy.":[78,248],"This":[79],"paper":[80],"presents":[81],"a":[82,142],"new":[83],"indicator,":[84],"photoplethysmogram":[86],"intensity":[87],"ratio":[88],"(PIR),":[89],"be":[92],"affected":[93],"by":[94,147],"changes":[95],"arterial":[98],"diameter,":[99],"and,":[100],"thus,":[101],"trace":[102],"BP.":[107],"Spectral":[108],"analysis":[109],"BP,":[111],"PTT,":[112],"PIR,":[113],"signal":[116],"confirmed":[117],"related":[121],"frequency,":[129],"while":[130],"PIR":[131,239],"associated":[133],"with":[134,162,186,246],"range.":[138],"We,":[139],"therefore,":[140],"develop":[141],"novel":[143],"estimation":[145],"algorithm":[146,155],"using":[148,238],"both":[149],"PIR.":[152],"The":[153,168],"proposed":[154,188,213,235],"validated":[157],"on":[158],"27":[159],"healthy":[160],"subjects":[161],"continuous":[163,244],"Finapres":[164],"as":[166],"reference.":[167],"results":[169,231],"showed":[170],"mean":[173,184,201],"\u00b1":[174],"standard":[175],"deviation":[176],"(SD)":[177],"estimated":[180],"systolic,":[181],"diastolic,":[182],"method":[189,214],"against":[190],"reference":[191],"were":[192,205],"-0.37":[193],"\u00b15.21,":[194],"-0.08":[195],"\u00b14.06,":[196],"-0.18":[197],"\u00b14.13":[198],"mmHg,":[199,209],"absolute":[202],"difference":[203],"(MAD)":[204],"4.09,":[206],"3.18,":[207],"3.18":[208],"respectively.":[210],"Furthermore,":[211],"outperformed":[215],"two":[217],"most":[218],"cited":[219],"algorithms":[221],"about":[223],"2":[224],"mmHg":[225],"SD":[227],"MAD.":[229],"These":[230],"demonstrated":[232],"model":[237],"estimate":[243],"improved":[247]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":24},{"year":2024,"cited_by_count":26},{"year":2023,"cited_by_count":29},{"year":2022,"cited_by_count":44},{"year":2021,"cited_by_count":40},{"year":2020,"cited_by_count":45},{"year":2019,"cited_by_count":39},{"year":2018,"cited_by_count":30},{"year":2017,"cited_by_count":27},{"year":2016,"cited_by_count":14},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-06T09:05:17.133730","created_date":"2025-10-10T00:00:00"}