{"id":"https://openalex.org/W1941833881","doi":"https://doi.org/10.1109/iwssip.2015.7314238","title":"Assessment of stenosis introduced flow resistance in CCTA-reconstructed coronary arteries","display_name":"Assessment of stenosis introduced flow resistance in CCTA-reconstructed coronary arteries","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W1941833881","doi":"https://doi.org/10.1109/iwssip.2015.7314238","mag":"1941833881"},"language":"en","primary_location":{"id":"doi:10.1109/iwssip.2015.7314238","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwssip.2015.7314238","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Systems, Signals and Image Processing (IWSSIP)","raw_type":"proceedings-article"},"type":"article","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/A5041347180","display_name":"Alena Uus","orcid":"https://orcid.org/0000-0001-5796-2145"},"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":"Alena Uus","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, City University London, London, UK","Department of Electrical and Electronic Engineering, City University London, Northampton Square, London, EC1V 0HB, UK"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, City University London, London, UK","institution_ids":["https://openalex.org/I180825142"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, City University London, Northampton Square, London, EC1V 0HB, UK","institution_ids":["https://openalex.org/I180825142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083852325","display_name":"Panos Liatsis","orcid":"https://orcid.org/0000-0002-5490-6030"},"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":"Panos Liatsis","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, City University London, London, UK","Department of Electrical and Electronic Engineering, City University London, Northampton Square, London, EC1V 0HB, UK"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, City University London, London, UK","institution_ids":["https://openalex.org/I180825142"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, City University London, Northampton Square, London, EC1V 0HB, UK","institution_ids":["https://openalex.org/I180825142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070870282","display_name":"Muhammad Moazzam Jawaid","orcid":"https://orcid.org/0000-0002-8817-0754"},"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":"Muhammad Moazzam Jawaid","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, City University London, London, UK","Department of Electrical and Electronic Engineering, City University London, Northampton Square, London, EC1V 0HB, UK"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, City University London, London, UK","institution_ids":["https://openalex.org/I180825142"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, City University London, Northampton Square, London, EC1V 0HB, UK","institution_ids":["https://openalex.org/I180825142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082544361","display_name":"Ronak Rajani","orcid":"https://orcid.org/0000-0002-8816-6296"},"institutions":[{"id":"https://openalex.org/I1324925910","display_name":"St Thomas' Hospital","ror":"https://ror.org/054gk2851","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1324925910","https://openalex.org/I200166805","https://openalex.org/I4210111135"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ronak Rajani","raw_affiliation_strings":["Department of Cardiology, St Thomas' Hospital, London, UK","Department of Cardiology, St Thomas' Hospital, London, SE1 7EH, UK"],"affiliations":[{"raw_affiliation_string":"Department of Cardiology, St Thomas' Hospital, London, UK","institution_ids":["https://openalex.org/I1324925910"]},{"raw_affiliation_string":"Department of Cardiology, St Thomas' Hospital, London, SE1 7EH, UK","institution_ids":["https://openalex.org/I1324925910"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071105808","display_name":"Elena N. Benderskaya","orcid":"https://orcid.org/0000-0002-7733-416X"},"institutions":[{"id":"https://openalex.org/I212220629","display_name":"Peter the Great St. Petersburg Polytechnic University","ror":"https://ror.org/02x91aj62","country_code":"RU","type":"education","lineage":["https://openalex.org/I212220629"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Elena Benderskaya","raw_affiliation_strings":["Department of Computer Systems, St. Petersburg State Polytechnical University, St. Petersburg, Russia","Department of Computer Systems, St. Petersburg State Polytechnical University, St. Petersburg, 195251, Russia"],"affiliations":[{"raw_affiliation_string":"Department of Computer Systems, St. Petersburg State Polytechnical University, St. Petersburg, Russia","institution_ids":["https://openalex.org/I212220629"]},{"raw_affiliation_string":"Department of Computer Systems, St. Petersburg State Polytechnical University, St. Petersburg, 195251, Russia","institution_ids":["https://openalex.org/I212220629"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5041347180"],"corresponding_institution_ids":["https://openalex.org/I180825142"],"apc_list":null,"apc_paid":null,"fwci":0.7904,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.73356568,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"313","last_page":"320"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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":0.9995999932289124,"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/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.9994999766349792,"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/hyperaemia","display_name":"Hyperaemia","score":0.7656291127204895},{"id":"https://openalex.org/keywords/blood-flow","display_name":"Blood flow","score":0.7593202590942383},{"id":"https://openalex.org/keywords/arterial-tree","display_name":"Arterial tree","score":0.6098859310150146},{"id":"https://openalex.org/keywords/stenosis","display_name":"Stenosis","score":0.6065995097160339},{"id":"https://openalex.org/keywords/hemodynamics","display_name":"Hemodynamics","score":0.569693922996521},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.5688497424125671},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.4951387941837311},{"id":"https://openalex.org/keywords/artery","display_name":"Artery","score":0.4732173979282379},{"id":"https://openalex.org/keywords/vascular-resistance","display_name":"Vascular resistance","score":0.4695575535297394},{"id":"https://openalex.org/keywords/fractional-flow-reserve","display_name":"Fractional flow reserve","score":0.46867427229881287},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4166107475757599},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.41626471281051636},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.3873351812362671},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.37641069293022156},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21085518598556519},{"id":"https://openalex.org/keywords/coronary-angiography","display_name":"Coronary angiography","score":0.11127910017967224},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.09401732683181763},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.06999608874320984}],"concepts":[{"id":"https://openalex.org/C2777691872","wikidata":"https://www.wikidata.org/wiki/Q948806","display_name":"Hyperaemia","level":3,"score":0.7656291127204895},{"id":"https://openalex.org/C158846371","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Blood flow","level":2,"score":0.7593202590942383},{"id":"https://openalex.org/C2776619873","wikidata":"https://www.wikidata.org/wiki/Q3623006","display_name":"Arterial tree","level":2,"score":0.6098859310150146},{"id":"https://openalex.org/C2780007028","wikidata":"https://www.wikidata.org/wiki/Q2343082","display_name":"Stenosis","level":2,"score":0.6065995097160339},{"id":"https://openalex.org/C178853913","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Hemodynamics","level":2,"score":0.569693922996521},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.5688497424125671},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.4951387941837311},{"id":"https://openalex.org/C2776820930","wikidata":"https://www.wikidata.org/wiki/Q9655","display_name":"Artery","level":2,"score":0.4732173979282379},{"id":"https://openalex.org/C58245268","wikidata":"https://www.wikidata.org/wiki/Q456026","display_name":"Vascular resistance","level":3,"score":0.4695575535297394},{"id":"https://openalex.org/C2777987666","wikidata":"https://www.wikidata.org/wiki/Q1440572","display_name":"Fractional flow reserve","level":4,"score":0.46867427229881287},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4166107475757599},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.41626471281051636},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3873351812362671},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.37641069293022156},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21085518598556519},{"id":"https://openalex.org/C3019004856","wikidata":"https://www.wikidata.org/wiki/Q42297149","display_name":"Coronary angiography","level":3,"score":0.11127910017967224},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09401732683181763},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.06999608874320984},{"id":"https://openalex.org/C500558357","wikidata":"https://www.wikidata.org/wiki/Q12152","display_name":"Myocardial infarction","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwssip.2015.7314238","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwssip.2015.7314238","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Systems, Signals and Image Processing (IWSSIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7400000095367432,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W127494906","https://openalex.org/W1978831826","https://openalex.org/W1996269087","https://openalex.org/W2000361177","https://openalex.org/W2009176130","https://openalex.org/W2010138516","https://openalex.org/W2017146916","https://openalex.org/W2025431769","https://openalex.org/W2064298625","https://openalex.org/W2067824277","https://openalex.org/W2068053518","https://openalex.org/W2107661763","https://openalex.org/W2109389220","https://openalex.org/W2118810625","https://openalex.org/W2119229486","https://openalex.org/W2168582992","https://openalex.org/W2543376834","https://openalex.org/W4236706774","https://openalex.org/W4240833700","https://openalex.org/W4297744615","https://openalex.org/W6650401371","https://openalex.org/W6827719879"],"related_works":["https://openalex.org/W2401471419","https://openalex.org/W2347950184","https://openalex.org/W2335349609","https://openalex.org/W2028814938","https://openalex.org/W2084402474","https://openalex.org/W4205659191","https://openalex.org/W2809362406","https://openalex.org/W1981771363","https://openalex.org/W1968006285","https://openalex.org/W1964705210"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"a":[3,13,166],"universal":[4],"approach":[5,63],"for":[6,74,169],"computation":[7,96],"of":[8,12,26,28,44,76,81,88,97,100,105,142,203],"vascular":[9,37],"flow":[10,52,61,77,98,122,150,159,179,185],"resistance":[11,45,160],"3D":[14,89,145],"patient-specific":[15],"coronary":[16,90,192],"artery":[17,91,193],"tree":[18,38,92,107],"reconstructed":[19,36],"from":[20,93],"CCTA":[21],"with":[22,139,187],"the":[23,35,42,67,82,113,140,143,190,201],"general":[24],"aim":[25],"assessment":[27],"stenosis":[29,170],"impact":[30],"on":[31,66,183],"blood":[32,51,60,121,149,178,184],"flow.":[33],"Next,":[34],"is":[39,64],"represented":[40],"through":[41],"network":[43],"elements":[46],"further":[47,174],"used":[48,164],"in":[49,147,176,200],"lumped-parameter":[50],"modelling.":[53],"Also":[54],"known":[55],"as":[56,129,165],"0D":[57,106,114,120,177],"modelling,":[58],"this":[59],"modelling":[62],"based":[65],"analogy":[68],"between":[69],"hydraulic":[70],"and":[71,109,152],"electrical":[72],"systems":[73],"solution":[75],"propagation.":[78],"The":[79],"steps":[80],"proposed":[83],"methodology":[84],"include:":[85],"(i)":[86],"reconstruction":[87],"CCTA;":[94],"(ii)":[95],"resistances":[99],"all":[101],"branches;":[102],"(iii)":[103],"construction":[104],"model":[108],"its":[110],"incorporation":[111],"into":[112],"CVS":[115],"(Cardiovascular":[116],"System)":[117],"model;":[118],"(iv)":[119],"simulations":[123,146,180],"under":[124],"various":[125],"physiological":[126],"conditions":[127],"such":[128],"rest,":[130],"exercise":[131],"or":[132],"hyperaemia.":[133],"Simulation":[134],"results":[135,141],"indicated":[136],"close":[137],"correlation":[138],"corresponding":[144],"computed":[148],"rate":[151],"pressure":[153],"fields.":[154],"It":[155],"was":[156],"concluded":[157],"that":[158],"can":[161,196],"be":[162,197],"potentially":[163],"supplementary":[167],"index":[168],"severity":[171],"assessment.":[172],"Its":[173],"application":[175],"provide":[181],"information":[182],"haemodynamics":[186],"respect":[188],"to":[189],"complete":[191],"tree,":[194],"which":[195],"particularly":[198],"useful":[199],"case":[202],"multiple":[204],"intermediate":[205],"stenoses.":[206]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
