{"id":"https://openalex.org/W2066423735","doi":"https://doi.org/10.1109/embc.2012.6346371","title":"A review of non-contact, low-cost physiological information measurement based on photoplethysmographic imaging","display_name":"A review of non-contact, low-cost physiological information measurement based on photoplethysmographic imaging","publication_year":2012,"publication_date":"2012-08-01","ids":{"openalex":"https://openalex.org/W2066423735","doi":"https://doi.org/10.1109/embc.2012.6346371","mag":"2066423735","pmid":"https://pubmed.ncbi.nlm.nih.gov/23366332"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2012.6346371","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2012.6346371","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://zenodo.org/record/1267802","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100317871","display_name":"He Liu","orcid":"https://orcid.org/0000-0002-5685-3809"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"He Liu","raw_affiliation_strings":["Harbin Institute of Technology, CHINA","Harbin Institute of Technology,,,,,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology, CHINA","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Harbin Institute of Technology,,,,,China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113782585","display_name":"Yadong Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yadong Wang","raw_affiliation_strings":["Harbin Institute of Technology, 150001 China","Harbin Institute of Technology, 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology, 150001 China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Harbin Institute of Technology, 150001, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100435996","display_name":"Lei Wang","orcid":"https://orcid.org/0000-0002-7033-9806"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Wang","raw_affiliation_strings":["Biomedical Engineering Department, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, 518055, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Engineering Department, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, 518055, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":60,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2012","issue":null,"first_page":"2088","last_page":"2091"},"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":0.9968000054359436,"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/T11021","display_name":"ECG Monitoring and Analysis","score":0.995199978351593,"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":0.7064040899276733},{"id":"https://openalex.org/keywords/pulse-oximetry","display_name":"Pulse oximetry","score":0.6237055063247681},{"id":"https://openalex.org/keywords/respiratory-rate","display_name":"Respiratory rate","score":0.6042739748954773},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.5803350806236267},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.5571463108062744},{"id":"https://openalex.org/keywords/heart-rate-variability","display_name":"Heart rate variability","score":0.5511934757232666},{"id":"https://openalex.org/keywords/blood-volume","display_name":"Blood volume","score":0.4414907693862915},{"id":"https://openalex.org/keywords/oxygen-saturation","display_name":"Oxygen saturation","score":0.4230513274669647},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42045390605926514},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.3621501922607422},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.35165584087371826},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.3461729884147644},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.2746356725692749},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.16754189133644104},{"id":"https://openalex.org/keywords/anesthesia","display_name":"Anesthesia","score":0.15984049439430237},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.09079402685165405}],"concepts":[{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.7064040899276733},{"id":"https://openalex.org/C2780124106","wikidata":"https://www.wikidata.org/wiki/Q1140495","display_name":"Pulse oximetry","level":2,"score":0.6237055063247681},{"id":"https://openalex.org/C8213797","wikidata":"https://www.wikidata.org/wiki/Q754250","display_name":"Respiratory rate","level":4,"score":0.6042739748954773},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.5803350806236267},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.5571463108062744},{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.5511934757232666},{"id":"https://openalex.org/C37557685","wikidata":"https://www.wikidata.org/wiki/Q1896673","display_name":"Blood volume","level":2,"score":0.4414907693862915},{"id":"https://openalex.org/C76538665","wikidata":"https://www.wikidata.org/wiki/Q6294669","display_name":"Oxygen saturation","level":3,"score":0.4230513274669647},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42045390605926514},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.3621501922607422},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.35165584087371826},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3461729884147644},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.2746356725692749},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.16754189133644104},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.15984049439430237},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.09079402685165405},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C540031477","wikidata":"https://www.wikidata.org/wiki/Q629","display_name":"Oxygen","level":2,"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}],"mesh":[{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","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":"D013673","descriptor_name":"Technology Assessment, Biomedical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013673","descriptor_name":"Technology Assessment, Biomedical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013673","descriptor_name":"Technology Assessment, Biomedical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014054","descriptor_name":"Tomography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D014054","descriptor_name":"Tomography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D014054","descriptor_name":"Tomography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D018670","descriptor_name":"Monitoring, Ambulatory","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D018670","descriptor_name":"Monitoring, Ambulatory","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D018670","descriptor_name":"Monitoring, Ambulatory","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D019544","descriptor_name":"Equipment Failure Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019544","descriptor_name":"Equipment Failure Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019544","descriptor_name":"Equipment Failure Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1109/embc.2012.6346371","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2012.6346371","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:23366332","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23366332","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:zenodo.org:1267802","is_oa":true,"landing_page_url":"https://zenodo.org/record/1267802","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferencePaper"}],"best_oa_location":{"id":"pmh:oai:zenodo.org:1267802","is_oa":true,"landing_page_url":"https://zenodo.org/record/1267802","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferencePaper"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.6700000166893005,"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/W1905603695","https://openalex.org/W1975267419","https://openalex.org/W1978998204","https://openalex.org/W1982645598","https://openalex.org/W1984554603","https://openalex.org/W1996754903","https://openalex.org/W2002646389","https://openalex.org/W2003922338","https://openalex.org/W2040137929","https://openalex.org/W2044936174","https://openalex.org/W2047567156","https://openalex.org/W2056654364","https://openalex.org/W2060642847","https://openalex.org/W2078467225","https://openalex.org/W2083801412","https://openalex.org/W2087766611","https://openalex.org/W2126390573","https://openalex.org/W2129453285","https://openalex.org/W2131471269","https://openalex.org/W2135220085","https://openalex.org/W2139070213","https://openalex.org/W2144151372","https://openalex.org/W2152846380","https://openalex.org/W2154821931","https://openalex.org/W2161155288","https://openalex.org/W2167409901"],"related_works":["https://openalex.org/W4383477773","https://openalex.org/W1989270564","https://openalex.org/W1996079749","https://openalex.org/W2001998746","https://openalex.org/W1996314835","https://openalex.org/W2294459407","https://openalex.org/W1930005563","https://openalex.org/W2917448342","https://openalex.org/W4367040707","https://openalex.org/W2936194951"],"abstract_inverted_index":{"In":[0,169],"recent":[1],"decades,":[2],"there":[3],"has":[4],"been":[5],"increasing":[6],"interest":[7],"in":[8,88,100,105,109,177],"low-cost,":[9],"non-contact":[10,182],"and":[11,29,42,50,63,96,150,163,185,189],"pervasive":[12],"methods":[13,34],"for":[14,40,47,53,79,181,192],"measuring":[15],"physiological":[16,69,106,155],"information,":[17],"such":[18,157],"as":[19,158],"heart":[20,25],"rate":[21,26,95],"(HR),":[22],"respiratory":[23,48,160],"rate,":[24,161],"variability":[27],"(HRV)":[28],"oxyhemoglobin":[30,54,164],"saturation.":[31],"The":[32],"conventional":[33],"including":[35],"wet":[36],"adhesive":[37],"Ag/AgCl":[38],"electrodes":[39],"HR":[41],"HRV,":[43],"the":[44,116,132,139,152,174,187],"capnograph":[45],"device":[46],"status":[49],"pulse":[51],"oximetry":[52],"saturation":[55,165],"provide":[56],"excellent":[57],"signals":[58],"but":[59],"are":[60,135],"expensive,":[61],"troublesome":[62],"inconvenient.":[64],"A":[65],"method":[66],"to":[67],"monitor":[68],"information":[70,156],"based":[71],"on":[72],"photoplethysmographic":[73,179],"imaging":[74,180],"offers":[75],"a":[76,143],"new":[77],"means":[78],"health":[80,183],"monitoring.":[81],"Blood":[82],"volume":[83,111],"can":[84,102,112,166],"be":[85,113,167],"indirectly":[86],"assessed":[87],"terms":[89],"of":[90,118,128,131,142],"blood":[91,93,97,110],"velocity,":[92],"flow":[94],"pressure,":[98],"which,":[99],"turn,":[101],"reflect":[103],"changes":[104],"parameters.":[107],"Changes":[108],"determined":[114],"from":[115,121],"spectra":[117],"light":[119,153],"reflected":[120],"or":[122,145],"transmitted":[123],"through":[124],"body":[125],"tissues.":[126],"Images":[127],"an":[129],"area":[130],"skin":[133],"surface":[134],"consecutively":[136],"captured":[137],"with":[138],"color":[140],"camera":[141],"computer":[144],"smartphone":[146],"and,":[147],"by":[148],"processing":[149],"analyzing":[151],"signals,":[154],"HR,":[159],"HRV":[162],"acquired.":[168],"this":[170,193],"paper,":[171],"we":[172],"review":[173],"latest":[175],"developments":[176],"using":[178],"monitoring":[184],"discuss":[186],"challenges":[188],"future":[190],"directions":[191],"field.":[194]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":5}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2016-06-24T00:00:00"}