{"id":"https://openalex.org/W2065032066","doi":"https://doi.org/10.1109/iembs.2011.6091112","title":"Atherosclerotic plaque characterization in Optical Coherence Tomography images","display_name":"Atherosclerotic plaque characterization in Optical Coherence Tomography images","publication_year":2011,"publication_date":"2011-08-01","ids":{"openalex":"https://openalex.org/W2065032066","doi":"https://doi.org/10.1109/iembs.2011.6091112","mag":"2065032066","pmid":"https://pubmed.ncbi.nlm.nih.gov/22255335"},"language":"en","primary_location":{"id":"doi:10.1109/iembs.2011.6091112","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iembs.2011.6091112","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},"type":"conference-paper","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/A5056992421","display_name":"Lambros S. Athanasiou","orcid":"https://orcid.org/0000-0002-8029-1332"},"institutions":[{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"L. S. Athanasiou","raw_affiliation_strings":["Unit of Medical Technology and Intelligent Information Systems, Dept of Materials Science and Engineering, University of Ioannina, GR 45110. lmathanas@cc.uoi.gr","Unit of Medical Technology and Intelligent Information Systems, Dept of Materials Science and Engineering, University of Ioannina, GR 45110"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Unit of Medical Technology and Intelligent Information Systems, Dept of Materials Science and Engineering, University of Ioannina, GR 45110. lmathanas@cc.uoi.gr","institution_ids":["https://openalex.org/I194019607"]},{"raw_affiliation_string":"Unit of Medical Technology and Intelligent Information Systems, Dept of Materials Science and Engineering, University of Ioannina, GR 45110","institution_ids":["https://openalex.org/I194019607"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104150275","display_name":"Themis P. Exarchos","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T. P. Exarchos","raw_affiliation_strings":["Biomedical Research Institute, FORTH, Ioannina, Greece","Biomedical Research Institute - FORTH, GR 45110 Ioannina, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Research Institute, FORTH, Ioannina, Greece","institution_ids":[]},{"raw_affiliation_string":"Biomedical Research Institute - FORTH, GR 45110 Ioannina, Greece","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025715284","display_name":"Katerina \u039a. Naka","orcid":"https://orcid.org/0000-0002-9900-9659"},"institutions":[{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"K. K. Naka","raw_affiliation_strings":["Michaelideion Cardiac Center, Department of Cardiology in Medical School, University of Ioannina, Ioannina, Greece","Michaelideion Cardiac Center, Department of Cardiology in Medical School, University of Ioannina, GR 45110 Ioannina, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Michaelideion Cardiac Center, Department of Cardiology in Medical School, University of Ioannina, Ioannina, Greece","institution_ids":["https://openalex.org/I194019607"]},{"raw_affiliation_string":"Michaelideion Cardiac Center, Department of Cardiology in Medical School, University of Ioannina, GR 45110 Ioannina, Greece","institution_ids":["https://openalex.org/I194019607"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108123560","display_name":"Lampros K. Michalis","orcid":"https://orcid.org/0000-0001-8834-4462"},"institutions":[{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"L. K. Michalis","raw_affiliation_strings":["Michaelideion Cardiac Center, Department of Cardiology in Medical School, University of Ioannina, Ioannina, Greece","Michaelideion Cardiac Center, Department of Cardiology in Medical School, University of Ioannina, GR 45110 Ioannina, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Michaelideion Cardiac Center, Department of Cardiology in Medical School, University of Ioannina, Ioannina, Greece","institution_ids":["https://openalex.org/I194019607"]},{"raw_affiliation_string":"Michaelideion Cardiac Center, Department of Cardiology in Medical School, University of Ioannina, GR 45110 Ioannina, Greece","institution_ids":["https://openalex.org/I194019607"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102747809","display_name":"Francesco Prati","orcid":"https://orcid.org/0000-0002-6759-374X"},"institutions":[{"id":"https://openalex.org/I2799358833","display_name":"Azienda Ospedaliera San Giovanni Addolorata","ror":"https://ror.org/04pr9pz75","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I2799358833"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"F. Prati","raw_affiliation_strings":["Interventional Cardiology, San Giovanni Hospital, Rome, Italy","Interventional Cardiology, San Giovanni Hospital, Via dell'Amba Aradam, 8, 00184 Rome, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interventional Cardiology, San Giovanni Hospital, Rome, Italy","institution_ids":[]},{"raw_affiliation_string":"Interventional Cardiology, San Giovanni Hospital, Via dell'Amba Aradam, 8, 00184 Rome, Italy","institution_ids":["https://openalex.org/I2799358833"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057894101","display_name":"Dimitrios I. Fotiadis","orcid":"https://orcid.org/0000-0002-5987-9350"},"institutions":[{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"D. I. Fotiadis","raw_affiliation_strings":["Unit of Medical Technology and Intelligent Information Systems, Department of Materials Science and Engineering, University of Ioannina, Greece","Unit of Medical Technology and Intelligent Information Systems, Dept of Materials Science and Engineering, University of Ioannina, GR 45110"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Unit of Medical Technology and Intelligent Information Systems, Department of Materials Science and Engineering, University of Ioannina, Greece","institution_ids":["https://openalex.org/I194019607"]},{"raw_affiliation_string":"Unit of Medical Technology and Intelligent Information Systems, Dept of Materials Science and Engineering, University of Ioannina, GR 45110","institution_ids":["https://openalex.org/I194019607"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2011","issue":null,"first_page":"4485","last_page":"4488"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10193","display_name":"Coronary Interventions and Diagnostics","score":0.9988999962806702,"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/T10193","display_name":"Coronary Interventions and Diagnostics","score":0.9988999962806702,"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/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9980000257492065,"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/T10816","display_name":"Cerebrovascular and Carotid Artery Diseases","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/optical-coherence-tomography","display_name":"Optical coherence tomography","score":0.8745566010475159},{"id":"https://openalex.org/keywords/characterization","display_name":"Characterization (materials science)","score":0.605267345905304},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.4727747440338135},{"id":"https://openalex.org/keywords/tomography","display_name":"Tomography","score":0.46187376976013184},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4496743977069855},{"id":"https://openalex.org/keywords/optical-tomography","display_name":"Optical tomography","score":0.4211837649345398},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.33103275299072266},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1912788450717926}],"concepts":[{"id":"https://openalex.org/C2778818243","wikidata":"https://www.wikidata.org/wiki/Q899552","display_name":"Optical coherence tomography","level":2,"score":0.8745566010475159},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.605267345905304},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.4727747440338135},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.46187376976013184},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4496743977069855},{"id":"https://openalex.org/C2777413408","wikidata":"https://www.wikidata.org/wiki/Q1968843","display_name":"Optical tomography","level":3,"score":0.4211837649345398},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.33103275299072266},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1912788450717926},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[{"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":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D041623","descriptor_name":"Tomography, Optical Coherence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D041623","descriptor_name":"Tomography, Optical Coherence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D041623","descriptor_name":"Tomography, Optical Coherence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D050197","descriptor_name":"Atherosclerosis","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D050197","descriptor_name":"Atherosclerosis","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D050197","descriptor_name":"Atherosclerosis","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/iembs.2011.6091112","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iembs.2011.6091112","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:22255335","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22255335","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}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.44999998807907104}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W147723833","https://openalex.org/W1486296693","https://openalex.org/W1992152105","https://openalex.org/W2002986652","https://openalex.org/W2036066104","https://openalex.org/W2089575713","https://openalex.org/W2094941678","https://openalex.org/W2108345603","https://openalex.org/W2126374403","https://openalex.org/W2134254671","https://openalex.org/W2147801509","https://openalex.org/W2157080081","https://openalex.org/W2163352848","https://openalex.org/W2167521613","https://openalex.org/W2418802570","https://openalex.org/W2911964244","https://openalex.org/W3023411394","https://openalex.org/W4252093204"],"related_works":["https://openalex.org/W2166934110","https://openalex.org/W2028558083","https://openalex.org/W3200823469","https://openalex.org/W2083453785","https://openalex.org/W1907343030","https://openalex.org/W2001904169","https://openalex.org/W2089574289","https://openalex.org/W4385335045","https://openalex.org/W2108584818","https://openalex.org/W2779447868"],"abstract_inverted_index":{"Optical":[0],"Coherence":[1],"Tomography":[2],"(OCT)":[3],"is":[4,49,127],"a":[5,52,119],"fiber--optic":[6],"imaging":[7],"modality":[8],"which":[9],"produces":[10],"high":[11],"resolution":[12],"tomographic":[13],"images":[14,25,59,103],"of":[15,35,46,54],"the":[16,33,36,68,82,113],"coronary":[17],"lumen":[18],"and":[19,60,72,96,111],"outer":[20],"vessel":[21],"wall.":[22],"While":[23],"OCT":[24,58,101],"present":[26],"morphological":[27],"information":[28],"in":[29,56,64,78,84],"highly":[30],"resolved":[31],"detail,":[32],"characterization":[34,116],"various":[37],"plaque":[38,83,86,115],"components":[39],"relies":[40],"on":[41],"trained":[42],"readers.":[43],"The":[44],"aim":[45],"this":[47],"study":[48],"to":[50,61,66,80,109],"extract":[51],"set":[53],"features":[55,75],"grayscale":[57],"use":[62],"them":[63],"order":[65,79],"classify":[67,81],"atherosclerotic":[69],"plaque.":[70],"Intensity":[71],"texture":[73],"based":[74],"we":[76],"used":[77,108],"four":[85],"types:":[87],"Calcium":[88],"(C),":[89],"Lipid":[90],"Pool":[91],"(LP),":[92],"Fibrous":[93],"Tissue":[94],"(FT)":[95],"Mixed":[97],"Plaque":[98],"(MP).":[99],"50":[100],"annotated":[102],"from":[104],"3":[105],"patients":[106],"were":[107],"train":[110],"test":[112],"proposed":[114],"method.":[117],"Using":[118],"Random":[120],"Forests":[121],"classifier":[122],"overall":[123],"classification":[124],"accuracy":[125],"80.41%":[126],"reported.":[128]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
