{"id":"https://openalex.org/W2081341964","doi":"https://doi.org/10.1088/0967-3334/31/3/009","title":"Comparison of respiratory-induced variations in photoplethysmographic signals","display_name":"Comparison of respiratory-induced variations in photoplethysmographic signals","publication_year":2010,"publication_date":"2010-02-10","ids":{"openalex":"https://openalex.org/W2081341964","doi":"https://doi.org/10.1088/0967-3334/31/3/009","mag":"2081341964","pmid":"https://pubmed.ncbi.nlm.nih.gov/20147775"},"language":"en","primary_location":{"id":"doi:10.1088/0967-3334/31/3/009","doi":"https://doi.org/10.1088/0967-3334/31/3/009","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0967-3334/31/3/009","pdf_url":"https://iopscience.iop.org/article/10.1088/0967-3334/31/3/009/pdf","source":{"id":"https://openalex.org/S3164724","display_name":"Physiological Measurement","issn_l":"0967-3334","issn":["0967-3334","1361-6579"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physiological Measurement","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1088/0967-3334/31/3/009/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015526359","display_name":"Li Jin","orcid":"https://orcid.org/0000-0002-0815-4587","observed_orcids":["https://orcid.org/0000-0002-0815-4587","https://orcid.org/0000-0001-9004-715X"]},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin Li","raw_affiliation_strings":["Institute of Medical Electronic Engineering in Medical School, Key Laboratory of Biomedical Information Engineering of Ministry of Education, Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China","Postdoctoral Mobile Station of Biomedical Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Medical Electronic Engineering in Medical School, Key Laboratory of Biomedical Information Engineering of Ministry of Education, Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Postdoctoral Mobile Station of Biomedical Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jie Jin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Jin","raw_affiliation_strings":["Institute of Medical Electronic Engineering in Medical School, Key Laboratory of Biomedical Information Engineering of Ministry of Education, Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Medical Electronic Engineering in Medical School, Key Laboratory of Biomedical Information Engineering of Ministry of Education, Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076809584","display_name":"Xiang Chen","orcid":"https://orcid.org/0000-0002-8480-4203","observed_orcids":["https://orcid.org/0000-0002-8480-4203"]},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiang Chen","raw_affiliation_strings":["Institute of Medical Electronic Engineering in Medical School, Key Laboratory of Biomedical Information Engineering of Ministry of Education, Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Medical Electronic Engineering in Medical School, Key Laboratory of Biomedical Information Engineering of Ministry of Education, Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079793624","display_name":"Weixin Sun","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weixin Sun","raw_affiliation_strings":["Institute of Medical Electronic Engineering in Medical School, Key Laboratory of Biomedical Information Engineering of Ministry of Education, Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Medical Electronic Engineering in Medical School, Key Laboratory of Biomedical Information Engineering of Ministry of Education, Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":null,"display_name":"Ping Guo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Guo","raw_affiliation_strings":["Institute of Medical Electronic Engineering in Medical School, Key Laboratory of Biomedical Information Engineering of Ministry of Education, Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Medical Electronic Engineering in Medical School, Key Laboratory of Biomedical Information Engineering of Ministry of Education, Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I87445476"],"apc_list":{"value":3325,"currency":"USD","value_usd":3325},"apc_paid":null,"fwci":0.8359,"has_fulltext":true,"cited_by_count":49,"citation_normalized_percentile":{"value":0.71122679,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"31","issue":"3","first_page":"415","last_page":"425"},"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":0.0,"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":0.0,"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/photoplethysmography","display_name":"photoplethysmography","score":0.9980000257492065},{"id":"https://openalex.org/keywords/respiratory-monitoring","display_name":"respiratory monitoring","score":0.8989999890327454},{"id":"https://openalex.org/keywords/pulse-period","display_name":"pulse period","score":0.8119999766349792},{"id":"https://openalex.org/keywords/respiratory-rate","display_name":"respiratory rate","score":0.9269999861717224},{"id":"https://openalex.org/keywords/posture","display_name":"posture","score":0.7450000047683716},{"id":"https://openalex.org/keywords/sex-differences","display_name":"sex differences","score":0.9279999732971191}],"concepts":[{"id":"https://openalex.org/C182215343","wikidata":"https://www.wikidata.org/wiki/Q472287","display_name":"Respiration","level":2,"score":0.7658865451812744},{"id":"https://openalex.org/C57900726","wikidata":"https://www.wikidata.org/wiki/Q492905","display_name":"Diastole","level":3,"score":0.7514415383338928},{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.6800503730773926},{"id":"https://openalex.org/C534529494","wikidata":"https://www.wikidata.org/wiki/Q7891","display_name":"Respiratory system","level":2,"score":0.613612174987793},{"id":"https://openalex.org/C169554166","wikidata":"https://www.wikidata.org/wiki/Q496359","display_name":"Systole","level":4,"score":0.5738474726676941},{"id":"https://openalex.org/C125567185","wikidata":"https://www.wikidata.org/wiki/Q3267428","display_name":"Supine position","level":2,"score":0.5642061233520508},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.5073394179344177},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.4999384880065918},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.48023563623428345},{"id":"https://openalex.org/C8213797","wikidata":"https://www.wikidata.org/wiki/Q754250","display_name":"Respiratory rate","level":4,"score":0.4651298224925995},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.43300649523735046},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.40375879406929016},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.40325286984443665},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.35704654455184937},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.27758219838142395},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20240947604179382},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.1427527666091919},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.08832943439483643},{"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/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","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":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","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":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011187","descriptor_name":"Posture","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":true},{"descriptor_ui":"D012727","descriptor_name":"Sex Characteristics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013269","descriptor_name":"Stochastic Processes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1088/0967-3334/31/3/009","doi":"https://doi.org/10.1088/0967-3334/31/3/009","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0967-3334/31/3/009","pdf_url":"https://iopscience.iop.org/article/10.1088/0967-3334/31/3/009/pdf","source":{"id":"https://openalex.org/S3164724","display_name":"Physiological Measurement","issn_l":"0967-3334","issn":["0967-3334","1361-6579"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physiological Measurement","raw_type":"journal-article"},{"id":"pmid:20147775","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/20147775","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,"listed_in":[],"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":"Physiological measurement","raw_type":"Comparative Study"}],"best_oa_location":{"id":"doi:10.1088/0967-3334/31/3/009","doi":"https://doi.org/10.1088/0967-3334/31/3/009","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0967-3334/31/3/009","pdf_url":"https://iopscience.iop.org/article/10.1088/0967-3334/31/3/009/pdf","source":{"id":"https://openalex.org/S3164724","display_name":"Physiological Measurement","issn_l":"0967-3334","issn":["0967-3334","1361-6579"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physiological Measurement","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.8048999905586243}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2081341964.pdf","grobid_xml":"https://content.openalex.org/works/W2081341964.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1975267419","https://openalex.org/W1988098041","https://openalex.org/W1996314835","https://openalex.org/W2006897266","https://openalex.org/W2035831621","https://openalex.org/W2083872334","https://openalex.org/W2084389064","https://openalex.org/W2086248190","https://openalex.org/W2094137957","https://openalex.org/W2119083603","https://openalex.org/W2121009859","https://openalex.org/W2123327681","https://openalex.org/W2176091986","https://openalex.org/W2332743056"],"related_works":["https://openalex.org/W1988098041","https://openalex.org/W2062031034","https://openalex.org/W1976734044","https://openalex.org/W4391647533","https://openalex.org/W2006897266","https://openalex.org/W2899473624","https://openalex.org/W2159745328","https://openalex.org/W2084389064","https://openalex.org/W2101863683","https://openalex.org/W2075792780"],"abstract_inverted_index":{"Photoplethysmography":[0],"(PPG)":[1],"is":[2,38,147,187],"an":[3,26],"optical":[4],"method":[5],"for":[6],"detecting":[7],"blood":[8],"volume":[9],"changes":[10],"in":[11,21,177,189],"tissue.":[12],"Respiratory-induced":[13],"intensity,":[14],"frequency":[15],"and":[16,36,57,83,90,92,118],"amplitude":[17,86,125,137,183],"variations":[18,35,53],"are":[19],"contained":[20],"the":[22,29,77,80,85,88,93,99,108,111,113,116,124,127,136,139,144,153,156,159,172,178,182,185,190,197,200,203,207],"PPG":[23,56,61,100],"signal;":[24],"thus,":[25],"understanding":[27],"of":[28,33,79,87,110,115,126,138,155,184,202,213],"relationships":[30],"between":[31,51],"all":[32],"these":[34],"respiration":[37,42,134],"essential":[39],"to":[40,166],"advancing":[41],"monitoring":[43],"based":[44],"on":[45],"PPG.":[46],"This":[47],"study":[48],"investigated":[49],"correlations":[50],"respiratory-induced":[52,74],"extracted":[54],"from":[55,65,98],"simultaneous":[58],"respiratory":[59,145,214],"signals.":[60],"signals":[62],"were":[63,96],"recorded":[64],"28":[66],"healthy":[67],"subjects":[68],"under":[69],"eight":[70],"different":[71],"conditions.":[72],"Six":[73],"variations,":[75,199],"i.e.":[76],"period":[78,109,114,154,201],"systole,":[81],"diastole":[82,119,128,186],"pulse,":[84,112],"systole":[89,117],"diastole,":[91],"intensity":[94,173],"variation,":[95],"determined":[97],"signal.":[101],"The":[102],"results":[103],"indicate":[104],"that,":[105],"compared":[106,195],"with":[107,122,133,162,196,210],"correlates":[120],"weakly":[121],"respiration;":[123],"has":[129,158,205],"a":[130],"stronger":[131],"correlation":[132,161,209],"than":[135,149],"systole.":[140],"For":[141,193],"men,":[142],"when":[143],"rate":[146,215],"less":[148],"10":[150],"breaths":[151,170],"min(-1),":[152,171],"pulse":[157,204],"strongest":[160,176,188,208],"respiration,":[163,211],"whereas":[164],"up":[165],"or":[167,216],"above":[168],"15":[169],"variation":[174],"becomes":[175],"sitting":[179],"posture,":[180],"while":[181],"supine":[191],"posture.":[192,217],"women,":[194],"other":[198],"nearly":[206],"independent":[212]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":4}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
