{"id":"https://openalex.org/W4294891427","doi":"https://doi.org/10.1109/tbme.2022.3204773","title":"Novel Centroid Method for Robust Evaluation of Return Time of Reflected Waves in the Systemic Arterial Network","display_name":"Novel Centroid Method for Robust Evaluation of Return Time of Reflected Waves in the Systemic Arterial Network","publication_year":2022,"publication_date":"2022-09-07","ids":{"openalex":"https://openalex.org/W4294891427","doi":"https://doi.org/10.1109/tbme.2022.3204773","pmid":"https://pubmed.ncbi.nlm.nih.gov/36070262"},"language":"en","primary_location":{"id":"doi:10.1109/tbme.2022.3204773","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2022.3204773","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/A5060506923","display_name":"Avinash Kondiboyina","orcid":"https://orcid.org/0000-0002-0226-0821"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]},{"id":"https://openalex.org/I4210150290","display_name":"Murdoch Children's Research Institute","ror":"https://ror.org/048fyec77","country_code":"AU","type":"nonprofit","lineage":["https://openalex.org/I4210150290"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Avinash Kondiboyina","raw_affiliation_strings":["Heart Research Group, Murdoch Children&#x0027;s Research Institute, Australia","Department of Paediatrics, University of Melbourne, Australia"],"raw_orcid":"https://orcid.org/0000-0002-0226-0821","affiliations":[{"raw_affiliation_string":"Heart Research Group, Murdoch Children&#x0027;s Research Institute, Australia","institution_ids":["https://openalex.org/I4210150290"]},{"raw_affiliation_string":"Department of Paediatrics, University of Melbourne, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006981258","display_name":"Joseph J. Smolich","orcid":"https://orcid.org/0000-0002-7363-0172"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]},{"id":"https://openalex.org/I4210150290","display_name":"Murdoch Children's Research Institute","ror":"https://ror.org/048fyec77","country_code":"AU","type":"nonprofit","lineage":["https://openalex.org/I4210150290"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Joseph J. Smolich","raw_affiliation_strings":["Heart Research Group, Murdoch Children&#x0027;s Research Institute, Australia","Department of Paediatrics, University of Melbourne, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Heart Research Group, Murdoch Children&#x0027;s Research Institute, Australia","institution_ids":["https://openalex.org/I4210150290"]},{"raw_affiliation_string":"Department of Paediatrics, University of Melbourne, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103690332","display_name":"Michael M.H. Cheung","orcid":null},"institutions":[{"id":"https://openalex.org/I1321649718","display_name":"Royal Children's Hospital","ror":"https://ror.org/02rktxt32","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I1321649718"]},{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]},{"id":"https://openalex.org/I4210150290","display_name":"Murdoch Children's Research Institute","ror":"https://ror.org/048fyec77","country_code":"AU","type":"nonprofit","lineage":["https://openalex.org/I4210150290"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Michael M. H. Cheung","raw_affiliation_strings":["Heart Research Group, Murdoch Children&#x0027;s Research Institute, Australia","Department of Paediatrics, University of Melbourne, Australia","Department of Cardiology, Royal Children's Hospital, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Heart Research Group, Murdoch Children&#x0027;s Research Institute, Australia","institution_ids":["https://openalex.org/I4210150290"]},{"raw_affiliation_string":"Department of Paediatrics, University of Melbourne, Australia","institution_ids":["https://openalex.org/I165779595"]},{"raw_affiliation_string":"Department of Cardiology, Royal Children's Hospital, Australia","institution_ids":["https://openalex.org/I1321649718"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022806668","display_name":"Jonathan P. Mynard","orcid":"https://orcid.org/0000-0002-5692-2106"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]},{"id":"https://openalex.org/I4210150290","display_name":"Murdoch Children's Research Institute","ror":"https://ror.org/048fyec77","country_code":"AU","type":"nonprofit","lineage":["https://openalex.org/I4210150290"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jonathan P. Mynard","raw_affiliation_strings":["Heart Research Group, Murdoch Children&#x0027;s Research Institute, Parkville, VIC, Australia","Department of Paediatrics, University of Melbourne, Parkville, VIC, Australia","Department of Biomedical Engineering, University of Melbourne, Parkville, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0002-5692-2106","affiliations":[{"raw_affiliation_string":"Heart Research Group, Murdoch Children&#x0027;s Research Institute, Parkville, VIC, Australia","institution_ids":["https://openalex.org/I4210150290"]},{"raw_affiliation_string":"Department of Paediatrics, University of Melbourne, Parkville, VIC, Australia","institution_ids":["https://openalex.org/I165779595"]},{"raw_affiliation_string":"Department of Biomedical Engineering, University of Melbourne, Parkville, VIC, Australia","institution_ids":["https://openalex.org/I165779595"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5060506923"],"corresponding_institution_ids":["https://openalex.org/I165779595","https://openalex.org/I4210150290"],"apc_list":null,"apc_paid":null,"fwci":0.8405,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.74898395,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"70","issue":"3","first_page":"899","last_page":"908"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10924","display_name":"Cardiovascular Health and Disease Prevention","score":0.9207000136375427,"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"}},"topics":[{"id":"https://openalex.org/T10924","display_name":"Cardiovascular Health and Disease Prevention","score":0.9207000136375427,"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/T10193","display_name":"Coronary Interventions and Diagnostics","score":0.02160000056028366,"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/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.013299999758601189,"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/inflection-point","display_name":"Inflection point","score":0.711897611618042},{"id":"https://openalex.org/keywords/diastole","display_name":"Diastole","score":0.6192864775657654},{"id":"https://openalex.org/keywords/arterial-tree","display_name":"Arterial tree","score":0.5719613432884216},{"id":"https://openalex.org/keywords/systole","display_name":"Systole","score":0.5615552663803101},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.5541523694992065},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.5154796242713928},{"id":"https://openalex.org/keywords/centroid","display_name":"Centroid","score":0.5054643154144287},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.48532360792160034},{"id":"https://openalex.org/keywords/aorta","display_name":"Aorta","score":0.48267629742622375},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.4606281816959381},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.4493454396724701},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.4257691502571106},{"id":"https://openalex.org/keywords/ascending-aorta","display_name":"Ascending aorta","score":0.4241974353790283},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.40676718950271606},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.33432453870773315},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.22788843512535095},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.11874306201934814},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11289975047111511}],"concepts":[{"id":"https://openalex.org/C74545648","wikidata":"https://www.wikidata.org/wiki/Q212794","display_name":"Inflection point","level":2,"score":0.711897611618042},{"id":"https://openalex.org/C57900726","wikidata":"https://www.wikidata.org/wiki/Q492905","display_name":"Diastole","level":3,"score":0.6192864775657654},{"id":"https://openalex.org/C2776619873","wikidata":"https://www.wikidata.org/wiki/Q3623006","display_name":"Arterial tree","level":2,"score":0.5719613432884216},{"id":"https://openalex.org/C169554166","wikidata":"https://www.wikidata.org/wiki/Q496359","display_name":"Systole","level":4,"score":0.5615552663803101},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.5541523694992065},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.5154796242713928},{"id":"https://openalex.org/C146599234","wikidata":"https://www.wikidata.org/wiki/Q511093","display_name":"Centroid","level":2,"score":0.5054643154144287},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.48532360792160034},{"id":"https://openalex.org/C2779980429","wikidata":"https://www.wikidata.org/wiki/Q101004","display_name":"Aorta","level":2,"score":0.48267629742622375},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4606281816959381},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.4493454396724701},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4257691502571106},{"id":"https://openalex.org/C2778249958","wikidata":"https://www.wikidata.org/wiki/Q2349469","display_name":"Ascending aorta","level":3,"score":0.4241974353790283},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.40676718950271606},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.33432453870773315},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.22788843512535095},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.11874306201934814},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11289975047111511},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001011","descriptor_name":"Aorta","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001011","descriptor_name":"Aorta","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001011","descriptor_name":"Aorta","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001158","descriptor_name":"Arteries","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001158","descriptor_name":"Arteries","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001158","descriptor_name":"Arteries","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":"D012756","descriptor_name":"Sheep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012756","descriptor_name":"Sheep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012756","descriptor_name":"Sheep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/tbme.2022.3204773","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2022.3204773","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:36070262","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/36070262","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/G5464108095","display_name":null,"funder_award_id":"101199","funder_id":"https://openalex.org/F4320320442","funder_display_name":"National Heart Foundation of Australia"}],"funders":[{"id":"https://openalex.org/F4320320442","display_name":"National Heart Foundation of Australia","ror":"https://ror.org/039d9wr27"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W58419149","https://openalex.org/W105412379","https://openalex.org/W1869725818","https://openalex.org/W1965095628","https://openalex.org/W1969641080","https://openalex.org/W1971738127","https://openalex.org/W1983663033","https://openalex.org/W1985023991","https://openalex.org/W1987521411","https://openalex.org/W1994103973","https://openalex.org/W2004223752","https://openalex.org/W2012988381","https://openalex.org/W2016913364","https://openalex.org/W2023515446","https://openalex.org/W2024379532","https://openalex.org/W2025545339","https://openalex.org/W2035134756","https://openalex.org/W2036745273","https://openalex.org/W2046921629","https://openalex.org/W2054192229","https://openalex.org/W2079867095","https://openalex.org/W2087827184","https://openalex.org/W2102015915","https://openalex.org/W2110552101","https://openalex.org/W2121719639","https://openalex.org/W2125243139","https://openalex.org/W2127309518","https://openalex.org/W2128134152","https://openalex.org/W2130966532","https://openalex.org/W2142470136","https://openalex.org/W2144182210","https://openalex.org/W2150358906","https://openalex.org/W2158539408","https://openalex.org/W2168072390","https://openalex.org/W2172739137","https://openalex.org/W2289179469","https://openalex.org/W2605943986","https://openalex.org/W2611350302","https://openalex.org/W2947614883","https://openalex.org/W2971164718","https://openalex.org/W3026988752","https://openalex.org/W3042432758","https://openalex.org/W3209099891","https://openalex.org/W4286218519","https://openalex.org/W4298471725"],"related_works":["https://openalex.org/W2361205043","https://openalex.org/W2023911433","https://openalex.org/W2798126247","https://openalex.org/W2381926679","https://openalex.org/W2370760154","https://openalex.org/W2355513343","https://openalex.org/W4298245680","https://openalex.org/W2093350217","https://openalex.org/W2355134262","https://openalex.org/W4220903731"],"abstract_inverted_index":{"GOAL:":[0],"A":[1,118],"diastolic-to-systolic":[2,242],"shift":[3,243],"in":[4,81,115,121,232,244],"the":[5,50,57,60,93,101,107,122,133,144,148,163,172,203,227,241],"return":[6],"time":[7],"(RT)":[8],"of":[9,22,59,97,106,147,160,183,246],"backward":[10,52,98,247],"waves":[11,99,248],"to":[12,72,109,152,168,171,208,219],"central":[13],"arteries":[14],"is":[15],"expected":[16],"with":[17,249],"ageing.":[18,250],"However,":[19],"current":[20],"methods":[21,62,108,215],"estimating":[23,233],"RT-inflection":[24],"point,":[25,176],"zero":[26,173],"crossing,":[27,174],"and":[28,35,69,88,177,196,211,230],"foot-depend":[29],"on":[30],"a":[31,43,64,82,127,157],"single":[32],"waveform":[33],"feature":[34],"produce":[36],"systolic":[37,212,220],"RT":[38,67,96,111,146,165,245],"throughout":[39],"life.":[40],"We":[41,55],"propose":[42],"novel":[44],"centroid":[45,164,204,224],"method":[46,205,225],"that":[47,130],"accounts":[48],"for":[49],"entire":[51],"pressure":[53],"waveform.":[54],"assess":[56],"accuracy":[58,229],"various":[61],"against":[63],"ground":[65],"truth":[66],"(GTRT)":[68],"their":[70],"sensitivity":[71,105],"diastolic/systolic":[73,110],"RT.":[74,221,234],"METHODS:":[75],"Linear":[76],"wave":[77,150],"tracking":[78],"was":[79,90,112,166,206],"implemented":[80],"one-dimensional":[83],"systemic":[84],"arterial":[85],"tree":[86],"model":[87],"GTRT":[89,169],"calculated":[91],"as":[92],"amplitude-weighted":[94],"mean":[95,180],"at":[100,132,136],"ascending":[102,134],"aorta.":[103],"The":[104,223],"also":[113],"assessed":[114],"ten":[116],"sheep.":[117],"balloon":[119],"catheter":[120],"descending":[123],"thoracic":[124],"aorta":[125,135],"generated":[126],"backward-running":[128,149],"pulse":[129],"arrived":[131],"different":[137],"times":[138],"during":[139],"diastole":[140],"or":[141],"systole,":[142],"allowing":[143],"'bulk'":[145],"ensemble":[151],"be":[153],"manipulated.":[154],"RESULTS:":[155],"Using":[156],"virtual":[158],"cohort":[159],"1200":[161],"patients,":[162],"closest":[167],"compared":[170],"inflection":[175],"foot":[178],"methods;":[179],"differences":[181],"(limits":[182],"agreement)":[184],"were":[185,216],"-8":[186],"(-47,":[187],"30),":[188],"vs":[189],"-42":[190],"(-136,":[191],"52),":[192],"-78":[193],"(-305,":[194],"149),":[195],"-197":[197],"(-379,-15)":[198],"ms,":[199],"respectively.":[200],"Furthermore,":[201],"only":[202,217],"sensitive":[207,218],"both":[209],"diastolic":[210],"RT;":[213],"other":[214],"CONCLUSION:":[222],"had":[226],"highest":[228],"robustness":[231],"SIGNIFICANCE:":[235],"This":[236],"can":[237],"provide":[238],"insight":[239],"into":[240]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3}],"updated_date":"2026-04-29T09:16:38.111599","created_date":"2025-10-10T00:00:00"}
