{"id":"https://openalex.org/W2022523558","doi":"https://doi.org/10.1109/embc.2014.6944453","title":"Comparison of methods for determining pulse arrival time from Doppler and photoplethysmography signals","display_name":"Comparison of methods for determining pulse arrival time from Doppler and photoplethysmography signals","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W2022523558","doi":"https://doi.org/10.1109/embc.2014.6944453","mag":"2022523558","pmid":"https://pubmed.ncbi.nlm.nih.gov/25570821"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2014.6944453","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2014.6944453","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-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/A5089944184","display_name":"Justin P. Phillips","orcid":"https://orcid.org/0000-0003-3486-3704"},"institutions":[{"id":"https://openalex.org/I180825142","display_name":"City, University of London","ror":"https://ror.org/04489at23","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I180825142"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Justin P. Phillips","raw_affiliation_strings":["School of Engineering and Mathematical Sciences, City University London, UK","School of Engineering and Mathematical Sciences, City University, London, EC1V 0HB, UK"],"affiliations":[{"raw_affiliation_string":"School of Engineering and Mathematical Sciences, City University London, UK","institution_ids":["https://openalex.org/I180825142"]},{"raw_affiliation_string":"School of Engineering and Mathematical Sciences, City University, London, EC1V 0HB, UK","institution_ids":["https://openalex.org/I180825142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056637200","display_name":"P. A. Kyriacou","orcid":"https://orcid.org/0000-0002-2868-485X"},"institutions":[{"id":"https://openalex.org/I180825142","display_name":"City, University of London","ror":"https://ror.org/04489at23","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I180825142"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Panayiotis A. Kyriacou","raw_affiliation_strings":["School of Engineering and Mathematical Sciences, City University London, UK","School of Engineering and Mathematical Sciences, City University, London, EC1V 0HB, UK"],"affiliations":[{"raw_affiliation_string":"School of Engineering and Mathematical Sciences, City University London, UK","institution_ids":["https://openalex.org/I180825142"]},{"raw_affiliation_string":"School of Engineering and Mathematical Sciences, City University, London, EC1V 0HB, UK","institution_ids":["https://openalex.org/I180825142"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5089944184"],"corresponding_institution_ids":["https://openalex.org/I180825142"],"apc_list":null,"apc_paid":null,"fwci":1.434,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.8117389,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"18","issue":null,"first_page":"3809","last_page":"3812"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.9998999834060669,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9998000264167786,"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":0.9977999925613403,"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/derivative","display_name":"Derivative (finance)","score":0.5563402771949768},{"id":"https://openalex.org/keywords/pulse","display_name":"Pulse (music)","score":0.48276129364967346},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39521968364715576},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3852353096008301},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11035212874412537}],"concepts":[{"id":"https://openalex.org/C111771559","wikidata":"https://www.wikidata.org/wiki/Q66295","display_name":"Derivative (finance)","level":2,"score":0.5563402771949768},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.48276129364967346},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39521968364715576},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3852353096008301},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11035212874412537},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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},{"id":"https://openalex.org/C106159729","wikidata":"https://www.wikidata.org/wiki/Q2294553","display_name":"Financial economics","level":1,"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":"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":"D006339","descriptor_name":"Heart Rate","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":"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":"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":"D009200","descriptor_name":"Myocardial Contraction","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009200","descriptor_name":"Myocardial Contraction","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009200","descriptor_name":"Myocardial Contraction","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011674","descriptor_name":"Pulse","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011674","descriptor_name":"Pulse","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011674","descriptor_name":"Pulse","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":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017156","descriptor_name":"Photoplethysmography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018608","descriptor_name":"Ultrasonography, Doppler","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018608","descriptor_name":"Ultrasonography, Doppler","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018608","descriptor_name":"Ultrasonography, Doppler","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1109/embc.2014.6944453","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2014.6944453","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:25570821","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25570821","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:openaccess.city.ac.uk:13364","is_oa":false,"landing_page_url":"https://openaccess.city.ac.uk/view/creators_id/p=2Ekyriacou.html>","pdf_url":null,"source":{"id":"https://openalex.org/S4306401940","display_name":"City Research Online (City University London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I180825142","host_organization_name":"City, University of London","host_organization_lineage":["https://openalex.org/I180825142"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2006542548","https://openalex.org/W2010524207","https://openalex.org/W2017851551","https://openalex.org/W2037549735","https://openalex.org/W2047967230","https://openalex.org/W2083872334","https://openalex.org/W2091314241","https://openalex.org/W2102015915","https://openalex.org/W2109232495","https://openalex.org/W2130966532","https://openalex.org/W2135495400","https://openalex.org/W2185847088"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W2350741829"],"abstract_inverted_index":{"The":[0,30,74,94],"aim":[1],"of":[2,34,42],"this":[3],"study":[4],"was":[5,45],"to":[6,12],"compare":[7],"three":[8],"foot-finding":[9],"methods":[10],"applied":[11],"ultrasound":[13],"Doppler":[14,58,115],"and":[15,25,59,119],"photoplethysmographic":[16],"(PPG)":[17],"signals:":[18],"maximum":[19,22,79,108],"1st":[20,80,109],"derivative,":[21],"2nd":[23,111],"derivative":[24,81],"an":[26],"'intersecting":[27],"tangents'":[28],"method.":[29],"pulse":[31,86],"arrival":[32,87],"times":[33,88],"each":[35,43,54],"method":[36,44,55,82,97],"were":[37],"compared.":[38],"Also":[39],"the":[40,65,78,90],"precision":[41,100],"evaluated":[46],"by":[47],"comparing":[48],"instantaneous":[49],"cardiac":[50,102],"periods":[51,103],"derived":[52],"using":[53],"from":[56,69],"simultaneous":[57],"PPG":[60,120],"with":[61,105],"a":[62,70],"reference":[63],"measurement:":[64],"R-R":[66],"interval":[67],"calculated":[68],"simultaneously":[71],"recorded":[72],"ECG.":[73],"results":[75],"show":[76],"that":[77],"produced":[83,98],"significantly":[84],"larger":[85],"than":[89,107],"other":[91],"two":[92],"methods.":[93],"intersecting":[95],"tangents":[96],"greatest":[99],"for":[101,113],"compared":[104],"ECG":[106],"or":[110],"derivatives":[112],"both":[114],"(r(2)":[116,121],"=":[117,122],"0.975)":[118],"0.987)":[123],"signals.":[124]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2026-03-01T08:55:55.761014","created_date":"2025-10-10T00:00:00"}
