{"id":"https://openalex.org/W4308216415","doi":"https://doi.org/10.1109/bhi56158.2022.9926833","title":"Comparison of PPG and BCG Features for Camera-based Blood Pressure Estimation by Ice Water Stimulation","display_name":"Comparison of PPG and BCG Features for Camera-based Blood Pressure Estimation by Ice Water Stimulation","publication_year":2022,"publication_date":"2022-09-27","ids":{"openalex":"https://openalex.org/W4308216415","doi":"https://doi.org/10.1109/bhi56158.2022.9926833"},"language":"en","primary_location":{"id":"doi:10.1109/bhi56158.2022.9926833","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bhi56158.2022.9926833","pdf_url":null,"source":{"id":"https://openalex.org/S4363608521","display_name":"2022 IEEE-EMBS International Conference on Biomedical and Health Informatics (BHI)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE-EMBS International Conference on Biomedical and Health Informatics (BHI)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"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/A5091408101","display_name":"Guanghang Liao","orcid":"https://orcid.org/0009-0000-2091-1926"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]},{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guanghang Liao","raw_affiliation_strings":["Southern University of Science and Technology,Department of Biomedical Engineering,China","Department of Biomedical Engineering, Southern University of Science and Technology, China","College of Electrical Engineering and Automation, Shandong University of Science and Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southern University of Science and Technology,Department of Biomedical Engineering,China","institution_ids":["https://openalex.org/I3045169105"]},{"raw_affiliation_string":"Department of Biomedical Engineering, Southern University of Science and Technology, China","institution_ids":["https://openalex.org/I3045169105"]},{"raw_affiliation_string":"College of Electrical Engineering and Automation, Shandong University of Science and Technology, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055478558","display_name":"Caifeng Shan","orcid":"https://orcid.org/0000-0002-2131-1671"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Caifeng Shan","raw_affiliation_strings":["College of Electrical Engineering and Automation, Shandong University of Science and Technology,China","College of Electrical Engineering and Automation, Shandong University of Science and Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electrical Engineering and Automation, Shandong University of Science and Technology,China","institution_ids":["https://openalex.org/I80143920"]},{"raw_affiliation_string":"College of Electrical Engineering and Automation, Shandong University of Science and Technology, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100636785","display_name":"Wenjin Wang","orcid":"https://orcid.org/0000-0001-7832-5444"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenjin Wang","raw_affiliation_strings":["Southern University of Science and Technology,Department of Biomedical Engineering,China","Department of Biomedical Engineering, Southern University of Science and Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southern University of Science and Technology,Department of Biomedical Engineering,China","institution_ids":["https://openalex.org/I3045169105"]},{"raw_affiliation_string":"Department of Biomedical Engineering, Southern University of Science and Technology, China","institution_ids":["https://openalex.org/I3045169105"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"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":0.9988999962806702,"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":0.9976000189781189,"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/photoplethysmogram","display_name":"Photoplethysmogram","score":0.8898612856864929},{"id":"https://openalex.org/keywords/forehead","display_name":"Forehead","score":0.7345818281173706},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6420674324035645},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5866338610649109},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.564220666885376},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.4820762276649475},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.46283960342407227},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.4603881537914276},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.4378681182861328},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.4248025119304657},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.24545082449913025},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17617729306221008},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.12457966804504395},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.12102845311164856},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08473914861679077}],"concepts":[{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.8898612856864929},{"id":"https://openalex.org/C2780446394","wikidata":"https://www.wikidata.org/wiki/Q41055","display_name":"Forehead","level":2,"score":0.7345818281173706},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6420674324035645},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5866338610649109},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.564220666885376},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.4820762276649475},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.46283960342407227},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.4603881537914276},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.4378681182861328},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.4248025119304657},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.24545082449913025},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17617729306221008},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.12457966804504395},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.12102845311164856},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08473914861679077},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bhi56158.2022.9926833","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bhi56158.2022.9926833","pdf_url":null,"source":{"id":"https://openalex.org/S4363608521","display_name":"2022 IEEE-EMBS International Conference on Biomedical and Health Informatics (BHI)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE-EMBS International Conference on Biomedical and Health Informatics (BHI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation","score":0.7799999713897705}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1531865500","https://openalex.org/W2044157875","https://openalex.org/W2059173308","https://openalex.org/W2128585298","https://openalex.org/W2294450945","https://openalex.org/W2478284186","https://openalex.org/W2573578363","https://openalex.org/W3045143574","https://openalex.org/W3093268531","https://openalex.org/W3113178943","https://openalex.org/W3137138092","https://openalex.org/W3150503837","https://openalex.org/W3198244247","https://openalex.org/W4200597674","https://openalex.org/W4220850962"],"related_works":["https://openalex.org/W2732360296","https://openalex.org/W1994871954","https://openalex.org/W4297152434","https://openalex.org/W2072858761","https://openalex.org/W2122132874","https://openalex.org/W4200107443","https://openalex.org/W4239033438","https://openalex.org/W2143550175","https://openalex.org/W4205793574","https://openalex.org/W4225612652"],"abstract_inverted_index":{"Non-invasive":[0],"Blood":[1],"Pressure":[2],"(BP)":[3],"measurement":[4],"is":[5],"highly":[6],"demanded":[7],"for":[8,28,49,108,139,200],"pervasive":[9],"healthcare":[10],"with":[11,157],"the":[12,37,75,87,119,132,143,160,166,174,182,193],"development":[13],"of":[14,16,77,169,184,195],"Internet":[15],"Things,":[17],"sensors":[18],"and":[19,47,63,101,163,176,198],"mobile":[20],"technology.":[21],"Camera-based":[22],"Photoplethysmography":[23],"(camera-PPG)":[24],"has":[25],"been":[26,112],"applied":[27],"non-contact":[29,201],"BP":[30,50,79,109,140,158,202],"estimation.":[31,203],"Most":[32],"camera-PPG":[33],"based":[34],"approaches":[35],"calculate":[36],"Pulse":[38],"Transmission":[39],"Time":[40],"between":[41],"different":[42],"peripheral":[43],"sites":[44],"like":[45],"face":[46],"palm":[48],"calibration,":[51],"which":[52],"require":[53],"more":[54,147],"than":[55,159],"one":[56],"body":[57,83],"part":[58],"to":[59,67],"be":[60,135],"simultaneously":[61],"measured":[62],"thus":[64],"introduce":[65],"inconvenience":[66],"real":[68],"applications.":[69],"In":[70],"this":[71,190],"study,":[72],"we":[73],"investigate":[74],"feasibility":[76],"measuring":[78],"from":[80,189],"a":[81,171],"single":[82],"site":[84,138,197],"using":[85],"either":[86],"forehead":[88],"PPG":[89],"signals":[90,145],"or":[91],"neck":[92,133],"ballistocardiographic":[93],"(BCG)":[94],"motion":[95],"signals.":[96],"Two":[97],"morphological":[98],"features":[99,149,199],"(K-value":[100],"Augmentation":[102,177],"Index)":[103],"that":[104,131,153],"have":[105,111,154],"clinical":[106],"meanings":[107],"monitoring":[110],"compared.":[113],"The":[114,128,186],"study":[115,191],"was":[116],"conducted":[117],"in":[118],"ice":[120],"water":[121],"stimulation":[122],"experiment":[123],"involving":[124],"16":[125],"healthy":[126],"subjects.":[127],"results":[129],"show":[130,146],"can":[134,179],"an":[136],"attractive":[137],"estimation":[141],"as":[142],"neck-BCG":[144],"distinct":[148],"(e.g.":[150],"dicrotic":[151],"wave)":[152],"stronger":[155],"correlations":[156],"forehead-PPG":[161],"signals,":[162],"it":[164],"eliminates":[165],"privacy":[167],"issue":[168],"imaging":[170],"face.":[172],"Both":[173],"K-value":[175],"Index":[178],"well":[180],"track":[181],"changes":[183],"BP.":[185],"conclusions":[187],"drawn":[188],"inspire":[192],"selection":[194],"physiological":[196]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
