{"id":"https://openalex.org/W3044280589","doi":"https://doi.org/10.1109/tbme.2020.3010864","title":"A Unified Approach to Wearable Ballistocardiogram Gating and Wave Localization","display_name":"A Unified Approach to Wearable Ballistocardiogram Gating and Wave Localization","publication_year":2020,"publication_date":"2020-07-21","ids":{"openalex":"https://openalex.org/W3044280589","doi":"https://doi.org/10.1109/tbme.2020.3010864","mag":"3044280589","pmid":"https://pubmed.ncbi.nlm.nih.gov/32746068"},"language":"en","primary_location":{"id":"doi:10.1109/tbme.2020.3010864","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2020.3010864","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/A5057491309","display_name":"Sungtae Shin","orcid":"https://orcid.org/0000-0002-9054-5666"},"institutions":[{"id":"https://openalex.org/I51226738","display_name":"Dong-A University","ror":"https://ror.org/03qvtpc38","country_code":"KR","type":"education","lineage":["https://openalex.org/I51226738"]},{"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":["KR","US"],"is_corresponding":true,"raw_author_name":"Sungtae Shin","raw_affiliation_strings":["Department of Mechanical Engineering, Dong-A University","Department of Mechanical Engineering, University of Maryland, College Park"],"raw_orcid":"https://orcid.org/0000-0002-9054-5666","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Dong-A University","institution_ids":["https://openalex.org/I51226738"]},{"raw_affiliation_string":"Department of Mechanical Engineering, University of Maryland, College Park","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027895025","display_name":"Peyman Yousefian","orcid":"https://orcid.org/0000-0001-7616-3736"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Peyman Yousefian","raw_affiliation_strings":["Humana, Inc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Humana, Inc","institution_ids":[]}]},{"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 Sadat Mousavi","raw_affiliation_strings":["Department of Mechanical Engineering, University of Maryland, College Park"],"raw_orcid":"https://orcid.org/0000-0002-2886-5642","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of Maryland, College Park","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085338347","display_name":"Chang\u2010Sei Kim","orcid":"https://orcid.org/0000-0003-4532-2006"},"institutions":[{"id":"https://openalex.org/I111277659","display_name":"Chonnam National University","ror":"https://ror.org/05kzjxq56","country_code":"KR","type":"education","lineage":["https://openalex.org/I111277659"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chang-Sei Kim","raw_affiliation_strings":["School of Mechanical Engineering, Chonnam University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Chonnam University","institution_ids":["https://openalex.org/I111277659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076698656","display_name":"Ramakrishna Mukkamala","orcid":"https://orcid.org/0000-0001-8918-4050"},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]},{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ramakrishna Mukkamala","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Michigan State University","Departments of Bioengineering and Anesthesiology and Perioperative Medicine, University of Pittsburgh"],"raw_orcid":"https://orcid.org/0000-0001-8918-4050","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Michigan State University","institution_ids":["https://openalex.org/I87216513"]},{"raw_affiliation_string":"Departments of Bioengineering and Anesthesiology and Perioperative Medicine, University of Pittsburgh","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066535998","display_name":"Dae-Geun Jang","orcid":"https://orcid.org/0000-0002-8393-2836"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dae-Geun Jang","raw_affiliation_strings":["Device and System Research Center, Samsung Advanced Institute of Technology"],"raw_orcid":"https://orcid.org/0000-0002-8393-2836","affiliations":[{"raw_affiliation_string":"Device and System Research Center, Samsung Advanced Institute of Technology","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063292111","display_name":"Byung-Hoon Ko","orcid":"https://orcid.org/0009-0009-7947-7488"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Byung-Hoon Ko","raw_affiliation_strings":["Device and System Research Center, Samsung Advanced Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Device and System Research Center, Samsung Advanced Institute of Technology","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089077671","display_name":"Jongwook Lee","orcid":"https://orcid.org/0000-0002-3966-0618"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jongwook Lee","raw_affiliation_strings":["Device and System Research Center, Samsung Advanced Institute of Technology"],"raw_orcid":"https://orcid.org/0000-0002-3966-0618","affiliations":[{"raw_affiliation_string":"Device and System Research Center, Samsung Advanced Institute of Technology","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071641339","display_name":"Ui-Kun Kwon","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ui-Kun Kwon","raw_affiliation_strings":["Device and System Research Center, Samsung Advanced Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Device and System Research Center, Samsung Advanced Institute of Technology","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025727440","display_name":"Youn Ho Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youn Ho Kim","raw_affiliation_strings":["Device and System Research Center, Samsung Advanced Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Device and System Research Center, Samsung Advanced Institute of Technology","institution_ids":["https://openalex.org/I2250650973"]}]},{"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":false,"raw_author_name":"Jin-Oh Hahn","raw_affiliation_strings":["Department of Mechanical Engineering, University of Maryland, College Park, MD, USA"],"raw_orcid":"https://orcid.org/0000-0001-5429-2836","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":11,"corresponding_author_ids":["https://openalex.org/A5057491309"],"corresponding_institution_ids":["https://openalex.org/I51226738","https://openalex.org/I66946132"],"apc_list":null,"apc_paid":null,"fwci":0.9577,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.72443162,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"68","issue":"4","first_page":"1115","last_page":"1122"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.998199999332428,"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":0.998199999332428,"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":0.0003000000142492354,"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/wearable-computer","display_name":"Wearable computer","score":0.6798657178878784},{"id":"https://openalex.org/keywords/gating","display_name":"Gating","score":0.6057705879211426},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5029823184013367},{"id":"https://openalex.org/keywords/ballistocardiography","display_name":"Ballistocardiography","score":0.4947216212749481},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.22077316045761108},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.19927439093589783},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.15641319751739502},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.09543099999427795},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.08070442080497742}],"concepts":[{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.6798657178878784},{"id":"https://openalex.org/C194544171","wikidata":"https://www.wikidata.org/wiki/Q21105679","display_name":"Gating","level":2,"score":0.6057705879211426},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5029823184013367},{"id":"https://openalex.org/C2779611634","wikidata":"https://www.wikidata.org/wiki/Q4851812","display_name":"Ballistocardiography","level":2,"score":0.4947216212749481},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.22077316045761108},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.19927439093589783},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.15641319751739502},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.09543099999427795},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.08070442080497742}],"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":"D001450","descriptor_name":"Ballistocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001450","descriptor_name":"Ballistocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001450","descriptor_name":"Ballistocardiography","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":"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":"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":"D017156","descriptor_name":"Photoplethysmography","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":false},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","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":2,"locations":[{"id":"doi:10.1109/tbme.2020.3010864","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2020.3010864","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:32746068","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32746068","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":[],"awards":[{"id":"https://openalex.org/G376526133","display_name":null,"funder_award_id":"20031479","funder_id":"https://openalex.org/F4320332195","funder_display_name":"Samsung"},{"id":"https://openalex.org/G8788200488","display_name":null,"funder_award_id":"18102918","funder_id":"https://openalex.org/F4320332195","funder_display_name":"Samsung"}],"funders":[{"id":"https://openalex.org/F4320332195","display_name":"Samsung","ror":"https://ror.org/04w3jy968"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1981918735","https://openalex.org/W1986463353","https://openalex.org/W2022839057","https://openalex.org/W2078126533","https://openalex.org/W2079998597","https://openalex.org/W2086807725","https://openalex.org/W2145039676","https://openalex.org/W2294418644","https://openalex.org/W2341394157","https://openalex.org/W2475064587","https://openalex.org/W2519059642","https://openalex.org/W2754008471","https://openalex.org/W2781086988","https://openalex.org/W2787930925","https://openalex.org/W2790680409","https://openalex.org/W2810859311","https://openalex.org/W2884446700","https://openalex.org/W2885747298","https://openalex.org/W2912902500","https://openalex.org/W2923810834","https://openalex.org/W2955541794","https://openalex.org/W2962996902","https://openalex.org/W2963362070","https://openalex.org/W2977265061","https://openalex.org/W2979416271","https://openalex.org/W3008815204"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2443144249","https://openalex.org/W2414059932","https://openalex.org/W2419862092","https://openalex.org/W2409338817","https://openalex.org/W2086567125","https://openalex.org/W2143256197","https://openalex.org/W2401675268","https://openalex.org/W2412703768"],"abstract_inverted_index":{"OBJECTIVE:":[0],"Toward":[1],"the":[2,28,34,90,94,98,102,108,117,138,142,149,153,163,177,204,208,212,217,227,234,243],"ultimate":[3],"goal":[4],"of":[5,30,36,89,119,179,236],"cuff-less":[6,237],"blood":[7],"pressure":[8],"(BP)":[9],"trend":[10],"tracking":[11],"via":[12],"pulse":[13],"transit":[14],"time":[15,91],"(PTT)":[16],"using":[17,75,122,203],"wearable":[18,31,37,48,63,72,112,143,154,185,198,228,244],"ballistocardiogram":[19],"(BCG)":[20],"signals,":[21],"we":[22],"present":[23,42],"a":[24,43,76,80,85,180],"unified":[25,44,181],"approach":[26,45,60,121,135,182,231],"to":[27,46,52,105,172,183,189,210,219,226],"gating":[29,54,191],"BCG":[32,38,49,64,73,95,113,145,186,205,213],"and":[33,55,66,83,97,152,161,192,215],"localization":[35,56,193],"waves.":[39],"METHODS:":[40],"We":[41,115,131,175],"localize":[47,107,137,184,216],"waves":[50,69,187,218],"suited":[51,188,225],"various":[53,190],"reference":[57,81,103,194],"signals.":[58],"Our":[59,230],"gates":[61],"individual":[62],"beats":[65,214],"identifies":[67],"candidate":[68],"in":[70,79,101,110,141],"each":[71,111],"beat":[74],"fiducial":[77,99],"point":[78,100],"signal,":[82],"exploits":[84],"pre-specified":[86],"probability":[87],"distribution":[88],"interval":[92],"between":[93],"wave":[96,109,140],"signal":[104],"accurately":[106,146],"beat.":[114],"tested":[116],"validity":[118],"our":[120,134],"experimental":[123],"data":[124],"collected":[125],"from":[126],"17":[127],"healthy":[128],"volunteers.":[129],"RESULTS:":[130],"showed":[132],"that":[133,162],"could":[136],"J":[139],"wrist":[144,155,164],"with":[147,197],"both":[148],"electrocardiogram":[150],"(ECG)":[151],"photoplethysmogram":[156],"(PPG)":[157],"signals":[158,195],"as":[159],"reference,":[160],"BCG-PPG":[165],"PTT":[166,221],"thus":[167],"derived":[168],"exhibited":[169],"high":[170],"correlation":[171],"BP.":[173],"CONCLUSION:":[174],"demonstrated":[176],"proof-of-concept":[178],"compatible":[196],"measurement.":[199],"SIGNIFICANCE:":[200],"Prior":[201],"work":[202],"itself":[206],"or":[207],"ECG":[209],"gate":[211],"compute":[220],"are":[222],"not":[223],"ideally":[224],"BCG.":[229,245],"may":[232],"foster":[233],"development":[235],"BP":[238],"monitoring":[239],"technologies":[240],"based":[241],"on":[242]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2}],"updated_date":"2026-04-29T09:16:38.111599","created_date":"2025-10-10T00:00:00"}