{"id":"https://openalex.org/W2801490388","doi":"https://doi.org/10.1080/21681163.2018.1463174","title":"Vertebral corners detection on sagittal X-rays based on shape modelling, random forest classifiers and dedicated visual features","display_name":"Vertebral corners detection on sagittal X-rays based on shape modelling, random forest classifiers and dedicated visual features","publication_year":2018,"publication_date":"2018-05-03","ids":{"openalex":"https://openalex.org/W2801490388","doi":"https://doi.org/10.1080/21681163.2018.1463174","mag":"2801490388"},"language":"en","primary_location":{"id":"doi:10.1080/21681163.2018.1463174","is_oa":false,"landing_page_url":"https://doi.org/10.1080/21681163.2018.1463174","pdf_url":null,"source":{"id":"https://openalex.org/S2764763012","display_name":"Computer Methods in Biomechanics and Biomedical Engineering Imaging & Visualization","issn_l":"2168-1163","issn":["2168-1163","2168-1171"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10985/15786","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026780271","display_name":"Shahin Ebrahimi","orcid":"https://orcid.org/0000-0002-9873-6352"},"institutions":[{"id":"https://openalex.org/I190752583","display_name":"ParisTech","ror":"https://ror.org/05c2qg481","country_code":"FR","type":"education","lineage":["https://openalex.org/I190752583"]},{"id":"https://openalex.org/I4210153840","display_name":"Institut de Biom\u00e9canique Humaine Georges Charpak","ror":"https://ror.org/053gdvc84","country_code":"FR","type":"facility","lineage":["https://openalex.org/I190752583","https://openalex.org/I190861549","https://openalex.org/I4210091279","https://openalex.org/I4210134562","https://openalex.org/I4210153840"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Shahin Ebrahimi","raw_affiliation_strings":["Arts et M\u00e9tiers ParisTech, Institut de Biom\u00e9canique Humaine Georges Charpak, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arts et M\u00e9tiers ParisTech, Institut de Biom\u00e9canique Humaine Georges Charpak, Paris, France","institution_ids":["https://openalex.org/I4210153840","https://openalex.org/I190752583"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047200208","display_name":"Laurent Gajny","orcid":"https://orcid.org/0000-0002-2775-0106"},"institutions":[{"id":"https://openalex.org/I190752583","display_name":"ParisTech","ror":"https://ror.org/05c2qg481","country_code":"FR","type":"education","lineage":["https://openalex.org/I190752583"]},{"id":"https://openalex.org/I4210153840","display_name":"Institut de Biom\u00e9canique Humaine Georges Charpak","ror":"https://ror.org/053gdvc84","country_code":"FR","type":"facility","lineage":["https://openalex.org/I190752583","https://openalex.org/I190861549","https://openalex.org/I4210091279","https://openalex.org/I4210134562","https://openalex.org/I4210153840"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Laurent Gajny","raw_affiliation_strings":["Arts et M\u00e9tiers ParisTech, Institut de Biom\u00e9canique Humaine Georges Charpak, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arts et M\u00e9tiers ParisTech, Institut de Biom\u00e9canique Humaine Georges Charpak, Paris, France","institution_ids":["https://openalex.org/I4210153840","https://openalex.org/I190752583"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077286819","display_name":"Wafa Skalli","orcid":"https://orcid.org/0000-0002-0472-0887"},"institutions":[{"id":"https://openalex.org/I4210153840","display_name":"Institut de Biom\u00e9canique Humaine Georges Charpak","ror":"https://ror.org/053gdvc84","country_code":"FR","type":"facility","lineage":["https://openalex.org/I190752583","https://openalex.org/I190861549","https://openalex.org/I4210091279","https://openalex.org/I4210134562","https://openalex.org/I4210153840"]},{"id":"https://openalex.org/I190752583","display_name":"ParisTech","ror":"https://ror.org/05c2qg481","country_code":"FR","type":"education","lineage":["https://openalex.org/I190752583"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Wafa Skalli","raw_affiliation_strings":["Arts et M\u00e9tiers ParisTech, Institut de Biom\u00e9canique Humaine Georges Charpak, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arts et M\u00e9tiers ParisTech, Institut de Biom\u00e9canique Humaine Georges Charpak, Paris, France","institution_ids":["https://openalex.org/I4210153840","https://openalex.org/I190752583"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008972669","display_name":"Elsa D. Angelini","orcid":"https://orcid.org/0000-0002-1602-300X"},"institutions":[{"id":"https://openalex.org/I12356871","display_name":"T\u00e9l\u00e9com Paris","ror":"https://ror.org/01naq7912","country_code":"FR","type":"education","lineage":["https://openalex.org/I12356871","https://openalex.org/I205703379","https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4210109636","display_name":"NIHR Imperial Biomedical Research Centre","ror":"https://ror.org/01kmhx639","country_code":"GB","type":"facility","lineage":["https://openalex.org/I34931013","https://openalex.org/I4210109636"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210165912","display_name":"Laboratoire Traitement et Communication de l\u2019Information","ror":"https://ror.org/057er4c39","country_code":"FR","type":"facility","lineage":["https://openalex.org/I12356871","https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4210165912"]}],"countries":["FR","GB"],"is_corresponding":false,"raw_author_name":"Elsa Angelini","raw_affiliation_strings":["ITMAT Data Science Group, NIHR Imperial BRC, Imperial College London, London, UK","LTCI, Telecom ParisTech, Universit\u00e9 Paris-Saclay, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ITMAT Data Science Group, NIHR Imperial BRC, Imperial College London, London, UK","institution_ids":["https://openalex.org/I4210109636"]},{"raw_affiliation_string":"LTCI, Telecom ParisTech, Universit\u00e9 Paris-Saclay, Paris, France","institution_ids":["https://openalex.org/I12356871","https://openalex.org/I277688954","https://openalex.org/I4210165912"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5026780271"],"corresponding_institution_ids":["https://openalex.org/I190752583","https://openalex.org/I4210153840"],"apc_list":null,"apc_paid":null,"fwci":1.1144,"has_fulltext":true,"cited_by_count":16,"citation_normalized_percentile":{"value":0.7586204,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"7","issue":"2","first_page":"132","last_page":"144"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14510","display_name":"Medical Imaging and Analysis","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T14510","display_name":"Medical Imaging and Analysis","score":1.0,"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/T11030","display_name":"Scoliosis diagnosis and treatment","score":0.996999979019165,"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/T10776","display_name":"Spinal Fractures and Fixation Techniques","score":0.9957000017166138,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.6620775461196899},{"id":"https://openalex.org/keywords/sagittal-plane","display_name":"Sagittal plane","score":0.6524040699005127},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6418092250823975},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5189956426620483},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.4897952079772949},{"id":"https://openalex.org/keywords/radiography","display_name":"Radiography","score":0.48786401748657227},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.4781554639339447},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.46308284997940063},{"id":"https://openalex.org/keywords/vertebra","display_name":"Vertebra","score":0.441520631313324},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.38907015323638916},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.14489081501960754},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.13415908813476562},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.13387244939804077}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6620775461196899},{"id":"https://openalex.org/C178910020","wikidata":"https://www.wikidata.org/wiki/Q2211994","display_name":"Sagittal plane","level":2,"score":0.6524040699005127},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6418092250823975},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5189956426620483},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.4897952079772949},{"id":"https://openalex.org/C36454342","wikidata":"https://www.wikidata.org/wiki/Q245341","display_name":"Radiography","level":2,"score":0.48786401748657227},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.4781554639339447},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.46308284997940063},{"id":"https://openalex.org/C2776412215","wikidata":"https://www.wikidata.org/wiki/Q180323","display_name":"Vertebra","level":2,"score":0.441520631313324},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.38907015323638916},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.14489081501960754},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.13415908813476562},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.13387244939804077},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1080/21681163.2018.1463174","is_oa":false,"landing_page_url":"https://doi.org/10.1080/21681163.2018.1463174","pdf_url":null,"source":{"id":"https://openalex.org/S2764763012","display_name":"Computer Methods in Biomechanics and Biomedical Engineering Imaging & Visualization","issn_l":"2168-1163","issn":["2168-1163","2168-1171"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-02181802v1","is_oa":false,"landing_page_url":"https://hal.science/hal-02181802","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization, 2018, 7 (2), pp.132-144. ⟨10.1080/21681163.2018.1463174⟩","raw_type":"Journal articles"},{"id":"pmh:oai:oskar-bordeaux.fr:20.500.12278/76678","is_oa":false,"landing_page_url":"https://oskar-bordeaux.fr/handle/20.500.12278/76678","pdf_url":null,"source":{"id":"https://openalex.org/S4306402569","display_name":"Oskar-Bordeaux (Universite de Bordeaux)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article de revue"},{"id":"pmh:oai:sam.ensam.eu:10985/15786","is_oa":true,"landing_page_url":"http://hdl.handle.net/10985/15786","pdf_url":null,"source":{"id":"https://openalex.org/S4306400009","display_name":"SAM, the Arts et M\u00e9tiers ParisTech open access repository (Paris Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I190752583","host_organization_name":"ParisTech","host_organization_lineage":["https://openalex.org/I190752583"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://hdl.handle.net/10985/15786","raw_type":null}],"best_oa_location":{"id":"pmh:oai:sam.ensam.eu:10985/15786","is_oa":true,"landing_page_url":"http://hdl.handle.net/10985/15786","pdf_url":null,"source":{"id":"https://openalex.org/S4306400009","display_name":"SAM, the Arts et M\u00e9tiers ParisTech open access repository (Paris Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I190752583","host_organization_name":"ParisTech","host_organization_lineage":["https://openalex.org/I190752583"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://hdl.handle.net/10985/15786","raw_type":null},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.6800000071525574,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W184565980","https://openalex.org/W1523319618","https://openalex.org/W1793635776","https://openalex.org/W1950915640","https://openalex.org/W1979064019","https://openalex.org/W1981934656","https://openalex.org/W2001412060","https://openalex.org/W2005094117","https://openalex.org/W2005971180","https://openalex.org/W2023931572","https://openalex.org/W2028722755","https://openalex.org/W2049001898","https://openalex.org/W2052004160","https://openalex.org/W2055233911","https://openalex.org/W2065812187","https://openalex.org/W2118902366","https://openalex.org/W2143680503","https://openalex.org/W2145023731","https://openalex.org/W2151103935","https://openalex.org/W2159370344","https://openalex.org/W2161969291","https://openalex.org/W2165902556","https://openalex.org/W2209502345","https://openalex.org/W2222318341","https://openalex.org/W2428975934","https://openalex.org/W2440766411","https://openalex.org/W2504174496","https://openalex.org/W2547595787","https://openalex.org/W2548993385","https://openalex.org/W2604171524","https://openalex.org/W2787454312","https://openalex.org/W2911964244","https://openalex.org/W3097096317"],"related_works":["https://openalex.org/W3193043704","https://openalex.org/W4386259002","https://openalex.org/W1546989560","https://openalex.org/W3171520305","https://openalex.org/W1924178503","https://openalex.org/W4322751534","https://openalex.org/W2411518164","https://openalex.org/W2727412280","https://openalex.org/W2263075580","https://openalex.org/W2056253615"],"abstract_inverted_index":{"Quantitative":[0],"measurements":[1,44],"of":[2,48,64,86,117,163,191,229],"spine":[3,78,143],"shape":[4,42,144,194],"parameters":[5],"on":[6,24,96,113,226],"planar":[7],"X-rays":[8,67,116],"is":[9,68,101,109,136,185],"critical":[10],"for":[11,76,139,188,241,244],"clinical":[12],"applications,":[13],"but":[14,178],"remains":[15],"tedious":[16],"and":[17,41,51,59,80,92,99,111,119,126,166,204,221,231,237,246],"with":[18,127,179,217,234],"no":[19],"fully":[20],"automated":[21],"solution":[22],"demonstrated":[23],"the":[25,49,153,189],"whole":[26],"spine.":[27],"This":[28],"study":[29],"aims":[30],"to":[31,70,151,175],"limit":[32],"manual":[33,181],"input,":[34],"while":[35],"demonstrating":[36,171],"precise":[37,222],"vertebrae":[38,193,224],"corners":[39,149,164],"positioning":[40,140,203],"parameter":[43],"from":[45,122],"sagittal":[46,115,227],"radiographs":[47,228],"cervical":[50],"lumbar":[52],"regions,":[53],"exploiting":[54],"novel":[55],"dedicated":[56],"visual":[57,104],"features":[58,91,94],"specialised":[60,72],"classifiers.":[61],"A":[62],"database":[63],"manually":[65],"annotated":[66],"used":[69,102],"train":[71],"Random":[73],"Forest":[74],"classifiers":[75],"each":[77],"region":[79],"corner":[81],"type.":[82],"An":[83],"original":[84,157],"combination":[85],"local":[87],"gradient":[88],"characteristics,":[89,195],"Haar-like":[90],"contextual":[93],"based":[95],"patch":[97],"intensity":[98],"contrast":[100],"as":[103,197],"features.":[105],"The":[106,183,213],"proposed":[107,214],"method":[108,184,215],"trained":[110],"evaluated":[112,138,187],"109":[114],"asymptomatic":[118],"pathological":[120,232],"subjects,":[121],"multiple":[123],"imaging":[124],"sites,":[125],"a":[128,141,235],"large":[129],"age":[130],"range":[131],"(6\u201369":[132],"years":[133],"old).":[134],"Performance":[135],"first":[137],"2D":[142],"model,":[145],"where":[146],"precisely":[147],"detected":[148],"enable":[150],"adjust":[152],"model":[154],"via":[155],"an":[156],"multilinear":[158],"statistical":[159],"regression.":[160],"Root-mean-square":[161],"errors":[162],"localisation":[165],"vertebra":[167],"orientations":[168],"are":[169],"reported,":[170],"state-of-the-art":[172],"precision":[173,236],"compared":[174],"existing":[176],"methods,":[177],"minimal":[180,218],"input.":[182],"then":[186],"extraction":[190],"additional":[192],"such":[196],"vertebral":[198],"centre":[199],"positioning,":[200],"endplate":[201,205],"centres":[202],"length":[206],"measures,":[207],"rarely":[208],"studied":[209],"in":[210],"previous":[211],"literature.":[212],"enables,":[216],"initialisation,":[219],"fast":[220],"individual":[223],"delineations":[225],"normal":[230],"cases,":[233],"robustness":[238],"level":[239],"required":[240],"objective":[242],"support":[243],"diagnosis":[245],"therapy":[247],"decision-making.":[248]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":7}],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2025-10-10T00:00:00"}