{"id":"https://openalex.org/W44786501","doi":null,"title":"Comparison of coronary calcifications detection by angiogram versus intravascular ultrasound.","display_name":"Comparison of coronary calcifications detection by angiogram versus intravascular ultrasound.","publication_year":2013,"publication_date":"2013-03-01","ids":{"openalex":"https://openalex.org/W44786501","mag":"44786501","pmid":"https://pubmed.ncbi.nlm.nih.gov/23588634"},"language":"en","primary_location":{"id":"pmid:23588634","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23588634","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":"La Tunisie medicale","raw_type":"Comparative Study"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["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/A5013015801","display_name":"Habib Ben Ahmed","orcid":"https://orcid.org/0000-0001-8169-2173","observed_orcids":["https://orcid.org/0000-0001-8169-2173"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Habib Ben Ahmed","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Khaled Bouzouita","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Khaled Bouzouita","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069604550","display_name":"Imen Hamdi","orcid":"https://orcid.org/0000-0003-0968-4579","observed_orcids":["https://orcid.org/0000-0003-0968-4579"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Imen Hamdi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079880776","display_name":"Aida Mokaddem","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aida Mokaddem","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035783033","display_name":"Youssef Ben Ameur","orcid":"https://orcid.org/0000-0001-5035-8084","observed_orcids":["https://orcid.org/0000-0001-5035-8084"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Youssef Ben Ameur","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5009963382","display_name":"Mohamed Rachid Boujnah","orcid":"https://orcid.org/0000-0002-6775-4830","observed_orcids":["https://orcid.org/0000-0002-6775-4830"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohamed Rachid Boujnah","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.00459761,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"91","issue":"3","first_page":"196","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10193","display_name":"Coronary Interventions and Diagnostics","score":0.9746000170707703,"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/T10193","display_name":"Coronary Interventions and Diagnostics","score":0.9746000170707703,"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.02459999918937683,"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/T10816","display_name":"Cerebrovascular and Carotid Artery Diseases","score":9.999999747378752e-05,"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/coronary-artery-calcification","display_name":"coronary artery calcification","score":0.9700000286102295},{"id":"https://openalex.org/keywords/coronary-angiography","display_name":"coronary angiography","score":0.8410000205039978},{"id":"https://openalex.org/keywords/intravascular-ultrasound","display_name":"intravascular ultrasound","score":0.9990000128746033},{"id":"https://openalex.org/keywords/sensitivity-and-specificity","display_name":"sensitivity and specificity","score":0.6840000152587891},{"id":"https://openalex.org/keywords/coronary-artery-disease","display_name":"coronary artery disease","score":0.7829999923706055},{"id":"https://openalex.org/keywords/percutaneous-coronary-intervention","display_name":"percutaneous coronary intervention","score":0.8450000286102295}],"concepts":[{"id":"https://openalex.org/C2776931568","wikidata":"https://www.wikidata.org/wiki/Q1671577","display_name":"Intravascular ultrasound","level":2,"score":0.906502902507782},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8737740516662598},{"id":"https://openalex.org/C2780309369","wikidata":"https://www.wikidata.org/wiki/Q933382","display_name":"Calcification","level":2,"score":0.7415390014648438},{"id":"https://openalex.org/C2781156865","wikidata":"https://www.wikidata.org/wiki/Q827023","display_name":"Lesion","level":2,"score":0.6698580980300903},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.6450419425964355},{"id":"https://openalex.org/C2780643987","wikidata":"https://www.wikidata.org/wiki/Q468414","display_name":"Angiography","level":2,"score":0.6394177079200745},{"id":"https://openalex.org/C3019004856","wikidata":"https://www.wikidata.org/wiki/Q42297149","display_name":"Coronary angiography","level":3,"score":0.5834107995033264},{"id":"https://openalex.org/C40993552","wikidata":"https://www.wikidata.org/wiki/Q514654","display_name":"Gold standard (test)","level":2,"score":0.5785534977912903},{"id":"https://openalex.org/C2778213512","wikidata":"https://www.wikidata.org/wiki/Q844935","display_name":"Coronary artery disease","level":2,"score":0.5701219439506531},{"id":"https://openalex.org/C143753070","wikidata":"https://www.wikidata.org/wiki/Q162564","display_name":"Ultrasound","level":2,"score":0.5054779052734375},{"id":"https://openalex.org/C2776820930","wikidata":"https://www.wikidata.org/wiki/Q9655","display_name":"Artery","level":2,"score":0.42866358160972595},{"id":"https://openalex.org/C519063684","wikidata":"https://www.wikidata.org/wiki/Q706","display_name":"Calcium","level":2,"score":0.41979360580444336},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.41791558265686035},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3832079768180847},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.1591285765171051},{"id":"https://openalex.org/C500558357","wikidata":"https://www.wikidata.org/wiki/Q12152","display_name":"Myocardial infarction","level":2,"score":0.13099518418312073}],"mesh":[{"descriptor_ui":"D003331","descriptor_name":"Coronary Vessels","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","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":"D011446","descriptor_name":"Prospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017023","descriptor_name":"Coronary Angiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018084","descriptor_name":"Ultrasonography, Interventional","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D061205","descriptor_name":"Vascular Calcification","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true}],"locations_count":2,"locations":[{"id":"pmid:23588634","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23588634","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":"La Tunisie medicale","raw_type":"Comparative Study"},{"id":"mag:44786501","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23588634","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9391000270843506}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2038156391","https://openalex.org/W2383585488","https://openalex.org/W4206743307","https://openalex.org/W2742545224","https://openalex.org/W2000707536","https://openalex.org/W3210402452","https://openalex.org/W2019029236","https://openalex.org/W4200255189","https://openalex.org/W1971724559","https://openalex.org/W2615032818"],"abstract_inverted_index":{"BACKGROUND:":[0],"The":[1,142,161,196],"presence,":[2],"extent":[3],"and":[4,56,89,134,152],"location":[5],"of":[6,15,18,58,98,119,125,130,136,145,158,164,168,198],"calcium":[7,95,122,127,132,140,149,171],"in":[8,61,76,96,106,147,188],"coronary":[9,21,31,48,59,176,189],"artery":[10,49,190],"lesions":[11],"are":[12],"important":[13],"determinants":[14],"the":[16,27,65,165],"success":[17],"per":[19],"cutaneous":[20],"intervention":[22],"(PCI).":[23],"Although":[24],"coronarography":[25],"remains":[26],"gold":[28,68],"standard":[29],"for":[30,44],"disease":[32,191],"detection,":[33],"Intravascular":[34],"ultrasound":[35,177],"(":[36],"IVUS)":[37],"is":[38,184],"proposed":[39],"as":[40,67],"a":[41,204],"superior":[42],"technique":[43],"identifying":[45,148],"patients":[46,78],"with":[47,113,154,202],"calcification":[50,73,183],".":[51],"AIM:":[52],"To":[53],"define":[54],"sensibility":[55],"specificity":[57,163],"angiography":[60,88,103,116,146,194,199],"detecting":[62],"calcifications":[63,105],"considering":[64],"IVUS":[66],"standard.":[69],"METHODS:":[70],"Target":[71],"lesion":[72,101,109,170,182],"was":[74,150,172,200],"assessed":[75],"40":[77],"(35":[79],"men;":[80],"mean":[81],"age":[82],"57.4":[83],"\u00b1":[84],"10":[85],"years)":[86],"by":[87],"intravascular":[90],"ultrasound.":[91],"RESULTS:":[92],"Ultrasound":[93],"detected":[94,117],"51":[97],"85":[99],"target":[100,169,181],"(60%),whereas":[102],"showed":[104],"only":[107],"16":[108],"(19%":[110],"p<0.001":[111],"compared":[112],"IVUS).":[114],"Coronary":[115],"8%":[118],"0-45\u00b0":[120],"arc":[121,157],"category,":[123,128,133],"7%":[124],"45-90\u00b0":[126],"58%":[129],"90-180\u00b0":[131],"80%":[135],"more":[137,186],"than":[138,192],"180\u00b0":[139],"category.":[141],"overall":[143,162],"sensitivity":[144,197],"31%":[151],"increased":[153],"an":[155],"increasing":[156],"lesionassociated":[159],"calcium.":[160],"angiographic":[166],"detection":[167],"100%.":[173],"CONCLUSION:":[174],"Intra":[175],"analysis":[178],"shows":[179],"that":[180],"much":[185],"widespread":[187],"what":[193],"reveals.":[195],"poor,":[201],"although":[203],"very":[205],"high":[206],"specificity.":[207]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
