{"id":"https://openalex.org/W2790617490","doi":"https://doi.org/10.1117/12.2293226","title":"Voxel-based plaque classification in coronary intravascular optical coherence tomography images using decision trees","display_name":"Voxel-based plaque classification in coronary intravascular optical coherence tomography images using decision trees","publication_year":2018,"publication_date":"2018-02-27","ids":{"openalex":"https://openalex.org/W2790617490","doi":"https://doi.org/10.1117/12.2293226","mag":"2790617490","pmid":"https://pubmed.ncbi.nlm.nih.gov/29568146"},"language":"en","primary_location":{"id":"doi:10.1117/12.2293226","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2293226","pdf_url":null,"source":{"id":"https://openalex.org/S4306519508","display_name":"Medical Imaging 2018: Computer-Aided Diagnosis","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2018: Computer-Aided Diagnosis","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5860831","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007882747","display_name":"Chaitanya Kolluru","orcid":"https://orcid.org/0000-0002-3211-7794"},"institutions":[{"id":"https://openalex.org/I58956616","display_name":"Case Western Reserve University","ror":"https://ror.org/051fd9666","country_code":"US","type":"education","lineage":["https://openalex.org/I58956616"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chaitanya Kolluru","raw_affiliation_strings":["Dept. of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA 44106"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA 44106","institution_ids":["https://openalex.org/I58956616"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038376009","display_name":"David Prabhu","orcid":null},"institutions":[{"id":"https://openalex.org/I58956616","display_name":"Case Western Reserve University","ror":"https://ror.org/051fd9666","country_code":"US","type":"education","lineage":["https://openalex.org/I58956616"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Prabhu","raw_affiliation_strings":["Dept. of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA 44106","Case Western Reserve Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA 44106","institution_ids":["https://openalex.org/I58956616"]},{"raw_affiliation_string":"Case Western Reserve Univ. (United States)","institution_ids":["https://openalex.org/I58956616"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088723329","display_name":"Yazan Gharaibeh","orcid":"https://orcid.org/0000-0002-8718-9664"},"institutions":[{"id":"https://openalex.org/I58956616","display_name":"Case Western Reserve University","ror":"https://ror.org/051fd9666","country_code":"US","type":"education","lineage":["https://openalex.org/I58956616"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yazan Gharaibeh","raw_affiliation_strings":["Dept. of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA 44106"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA 44106","institution_ids":["https://openalex.org/I58956616"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083170497","display_name":"Hao Wu","orcid":"https://orcid.org/0000-0003-1269-7354"},"institutions":[{"id":"https://openalex.org/I58956616","display_name":"Case Western Reserve University","ror":"https://ror.org/051fd9666","country_code":"US","type":"education","lineage":["https://openalex.org/I58956616"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hao Wu","raw_affiliation_strings":["Dept. of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA 44106","Case Western Reserve Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA 44106","institution_ids":["https://openalex.org/I58956616"]},{"raw_affiliation_string":"Case Western Reserve Univ. (United States)","institution_ids":["https://openalex.org/I58956616"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059314323","display_name":"David L. Wilson","orcid":"https://orcid.org/0000-0001-9763-1463"},"institutions":[{"id":"https://openalex.org/I58956616","display_name":"Case Western Reserve University","ror":"https://ror.org/051fd9666","country_code":"US","type":"education","lineage":["https://openalex.org/I58956616"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David L. Wilson","raw_affiliation_strings":["Dept. of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA 44106","Dept. of Radiology, Case Western Reserve University, Cleveland, OH, USA 44106","Case Western Reserve Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA 44106","institution_ids":["https://openalex.org/I58956616"]},{"raw_affiliation_string":"Dept. of Radiology, Case Western Reserve University, Cleveland, OH, USA 44106","institution_ids":["https://openalex.org/I58956616"]},{"raw_affiliation_string":"Case Western Reserve Univ. (United States)","institution_ids":["https://openalex.org/I58956616"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1256,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.86162537,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"10575","issue":null,"first_page":"105","last_page":"105"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10193","display_name":"Coronary Interventions and Diagnostics","score":0.9998000264167786,"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":0.9998000264167786,"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/T10816","display_name":"Cerebrovascular and Carotid Artery Diseases","score":0.9864000082015991,"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"}},{"id":"https://openalex.org/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9783999919891357,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/voxel","display_name":"Voxel","score":0.7399297952651978},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6340864896774292},{"id":"https://openalex.org/keywords/optical-coherence-tomography","display_name":"Optical coherence tomography","score":0.6271864175796509},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.616278886795044},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4913429319858551},{"id":"https://openalex.org/keywords/vulnerable-plaque","display_name":"Vulnerable plaque","score":0.45784682035446167},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.4262458086013794},{"id":"https://openalex.org/keywords/volume-rendering","display_name":"Volume rendering","score":0.4229303002357483},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.37427955865859985},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.35346677899360657},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.3514614701271057},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.3322691321372986},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.2674778699874878},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.11851394176483154}],"concepts":[{"id":"https://openalex.org/C54170458","wikidata":"https://www.wikidata.org/wiki/Q663554","display_name":"Voxel","level":2,"score":0.7399297952651978},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6340864896774292},{"id":"https://openalex.org/C2778818243","wikidata":"https://www.wikidata.org/wiki/Q899552","display_name":"Optical coherence tomography","level":2,"score":0.6271864175796509},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.616278886795044},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4913429319858551},{"id":"https://openalex.org/C2778710248","wikidata":"https://www.wikidata.org/wiki/Q17154669","display_name":"Vulnerable plaque","level":2,"score":0.45784682035446167},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.4262458086013794},{"id":"https://openalex.org/C30769735","wikidata":"https://www.wikidata.org/wiki/Q2165951","display_name":"Volume rendering","level":3,"score":0.4229303002357483},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.37427955865859985},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.35346677899360657},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3514614701271057},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3322691321372986},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.2674778699874878},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.11851394176483154}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1117/12.2293226","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2293226","pdf_url":null,"source":{"id":"https://openalex.org/S4306519508","display_name":"Medical Imaging 2018: Computer-Aided Diagnosis","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2018: Computer-Aided Diagnosis","raw_type":"proceedings-article"},{"id":"pmid:29568146","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/29568146","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":"Proceedings of SPIE--the International Society for Optical Engineering","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:5860831","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5860831","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc SPIE Int Soc Opt Eng","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:5860831","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5860831","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc SPIE Int Soc Opt Eng","raw_type":"Text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1956305767","https://openalex.org/W1965043099","https://openalex.org/W2032966177","https://openalex.org/W2054377604","https://openalex.org/W2081357658","https://openalex.org/W2083767630","https://openalex.org/W2108345603","https://openalex.org/W2127227873","https://openalex.org/W2167521613","https://openalex.org/W2313304902","https://openalex.org/W4236881702","https://openalex.org/W6698548124"],"related_works":["https://openalex.org/W3027020613","https://openalex.org/W2397749199","https://openalex.org/W2073105412","https://openalex.org/W1545173001","https://openalex.org/W1998563493","https://openalex.org/W18768452","https://openalex.org/W2352781897","https://openalex.org/W1977815680","https://openalex.org/W89391695","https://openalex.org/W2788110939"],"abstract_inverted_index":{"Intravascular":[0],"Optical":[1,105],"Coherence":[2],"Tomography":[3],"(IVOCT)":[4],"is":[5,30,93,97],"a":[6,42,49,121,246],"high":[7],"contrast,":[8],"3D":[9],"microscopic":[10],"imaging":[11],"technique":[12],"that":[13,196],"can":[14],"be":[15],"used":[16,70,118],"to":[17,51,82,119,168,179,199,233,240],"assess":[18],"atherosclerosis":[19],"and":[20,32,64,92,108,116,143,152,176,205],"guide":[21],"stent":[22,231],"interventions.":[23],"Despite":[24],"its":[25],"advantages,":[26],"IVOCT":[27,57,78],"image":[28,38],"interpretation":[29],"challenging":[31],"time":[33],"consuming":[34],"with":[35],"over":[36],"500":[37],"frames":[39],"generated":[40],"in":[41,56,161,191,224],"single":[43],"pullback":[44],"volume.":[45],"We":[46,193],"have":[47,69],"developed":[48,194],"method":[50],"classify":[52],"voxel":[53,96,115],"plaque":[54],"types":[55],"images":[58,79,91,131],"using":[59],"machine":[60],"learning.":[61],"To":[62,156],"train":[63],"test":[65],"the":[66,215,225,243],"classifier,":[67],"we":[68,172],"our":[71],"unique":[72],"database":[73,87],"of":[74,134,203,227,236,245],"labeled":[75,98],"cadaver":[76],"vessel":[77,164],"accurately":[80],"registered":[81],"gold":[83],"standard":[84],"cryo-images.":[85],"This":[86,208],"currently":[88],"contains":[89],"300":[90],"growing.":[94],"Each":[95],"as":[99,166,214],"fibrotic,":[100,150],"lipid-rich,":[101],"calcified":[102,153,204],"or":[103,221,229],"other.":[104],"attenuation,":[106],"intensity":[107],"texture":[109],"features":[110,178],"were":[111,117,189],"extracted":[112],"for":[113,125,149,217],"each":[114],"build":[120],"decision":[122],"tree":[123],"classifier":[124],"multi-class":[126],"classification.":[127],"Five-fold":[128],"cross-validation":[129],"across":[130],"gave":[132],"accuracies":[133],"96":[135],"%":[136,145,148],"\u00b1":[137,141,146],"0.01":[138,147],"%,":[139],"90":[140,144],"0.02%":[142],"lipid-rich":[151],"classes":[154],"respectively.":[155],"rectify":[157],"performance":[158],"degradation":[159],"seen":[160],"left":[162,169],"out":[163,170],"specimens":[165],"opposed":[167],"images,":[171],"are":[173],"adding":[174],"data":[175],"reducing":[177],"limit":[180],"overfitting.":[181],"Following":[182],"spatial":[183],"noise":[184],"cleaning,":[185],"important":[186],"vascular":[187],"regions":[188,238],"unambiguous":[190],"display.":[192],"displays":[195],"enable":[197],"physicians":[198],"make":[200],"rapid":[201],"determination":[202],"lipid":[206,237],"regions.":[207],"will":[209],"inform":[210],"treatment":[211],"decisions":[212],"such":[213],"need":[216],"devices":[218],"(e.g.,":[219],"atherectomy":[220],"scoring":[222],"balloon":[223],"case":[226],"calcifications)":[228],"extended":[230],"lengths":[232],"ensure":[234],"coverage":[235],"prone":[239],"injury":[241],"at":[242],"edge":[244],"stent.":[247]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":6}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
