{"id":"https://openalex.org/W2440766411","doi":"https://doi.org/10.1109/isbi.2016.7493239","title":"Lumbar spine posterior corner detection in X-rays using Haar-based features","display_name":"Lumbar spine posterior corner detection in X-rays using Haar-based features","publication_year":2016,"publication_date":"2016-04-01","ids":{"openalex":"https://openalex.org/W2440766411","doi":"https://doi.org/10.1109/isbi.2016.7493239","mag":"2440766411"},"language":"en","primary_location":{"id":"doi:10.1109/isbi.2016.7493239","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2016.7493239","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 13th International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10985/15787","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, LBM/Institut de Biom\u00e9canique Humaine Georges Charpak, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arts et M\u00e9tiers ParisTech, LBM/Institut de Biom\u00e9canique Humaine Georges Charpak, France","institution_ids":["https://openalex.org/I4210153840","https://openalex.org/I190752583"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008972669","display_name":"Elsa D. Angelini","orcid":"https://orcid.org/0000-0002-1602-300X"},"institutions":[{"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/I4210145102","https://openalex.org/I4210145102","https://openalex.org/I4210165912"]},{"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/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/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]},{"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","US"],"is_corresponding":false,"raw_author_name":"Elsa Angelini","raw_affiliation_strings":["Arts et M\u00e9tiers ParisTech, LBM/Institut de Biom\u00e9canique Humaine Georges Charpak, France","Department of Biomedical Engineering, Columbia University, New York, NY, USA","LTCI, Universit\u00e9 Paris-Saclay, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arts et M\u00e9tiers ParisTech, LBM/Institut de Biom\u00e9canique Humaine Georges Charpak, France","institution_ids":["https://openalex.org/I4210153840","https://openalex.org/I190752583"]},{"raw_affiliation_string":"Department of Biomedical Engineering, Columbia University, New York, NY, USA","institution_ids":["https://openalex.org/I78577930"]},{"raw_affiliation_string":"LTCI, Universit\u00e9 Paris-Saclay, France","institution_ids":["https://openalex.org/I277688954","https://openalex.org/I4210165912"]}]},{"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/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":"Laurent Gajny","raw_affiliation_strings":["Arts et M\u00e9tiers ParisTech, LBM/Institut de Biom\u00e9canique Humaine Georges Charpak, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arts et M\u00e9tiers ParisTech, LBM/Institut de Biom\u00e9canique Humaine Georges Charpak, France","institution_ids":["https://openalex.org/I4210153840","https://openalex.org/I190752583"]}]},{"author_position":"last","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, LBM/Institut de Biom\u00e9canique Humaine Georges Charpak, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arts et M\u00e9tiers ParisTech, LBM/Institut de Biom\u00e9canique Humaine Georges Charpak, France","institution_ids":["https://openalex.org/I4210153840","https://openalex.org/I190752583"]}]}],"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":1.0497,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.76878187,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"180","last_page":"183"},"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":0.9957000017166138,"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"}},{"id":"https://openalex.org/T10776","display_name":"Spinal Fractures and Fixation Techniques","score":0.9930999875068665,"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/thresholding","display_name":"Thresholding","score":0.7428467273712158},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6835461258888245},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6432275176048279},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5722486972808838},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.5611878037452698},{"id":"https://openalex.org/keywords/curvature","display_name":"Curvature","score":0.5233322978019714},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.47771453857421875},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.451998233795166},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.44250428676605225},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18260911107063293},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.18077796697616577},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.13220679759979248}],"concepts":[{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.7428467273712158},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6835461258888245},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6432275176048279},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5722486972808838},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5611878037452698},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.5233322978019714},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.47771453857421875},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.451998233795166},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.44250428676605225},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18260911107063293},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.18077796697616577},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.13220679759979248},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/isbi.2016.7493239","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2016.7493239","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 13th International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-02181864v1","is_oa":false,"landing_page_url":"https://hal.science/hal-02181864","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":"2016 IEEE 13th International Symposium on Biomedical Imaging (ISBI), Apr 2016, Prague, Czech Republic. pp.1-4, ⟨10.1109/ISBI.2016.7493239⟩","raw_type":"Conference papers"},{"id":"pmh:oai:oskar-bordeaux.fr:20.500.12278/76677","is_oa":false,"landing_page_url":"https://oskar-bordeaux.fr/handle/20.500.12278/76677","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":"2016 IEEE 13th International Symposium on Biomedical Imaging (ISBI)","raw_type":"Communication dans un congr\u00e8s avec actes"},{"id":"pmh:oai:sam.ensam.eu:10985/15787","is_oa":true,"landing_page_url":"http://hdl.handle.net/10985/15787","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/10985/15787","raw_type":null}],"best_oa_location":{"id":"pmh:oai:sam.ensam.eu:10985/15787","is_oa":true,"landing_page_url":"http://hdl.handle.net/10985/15787","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/10985/15787","raw_type":null},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W22745672","https://openalex.org/W1793635776","https://openalex.org/W1979064019","https://openalex.org/W1981934656","https://openalex.org/W2001412060","https://openalex.org/W2005094117","https://openalex.org/W2023931572","https://openalex.org/W2052004160","https://openalex.org/W2093861573","https://openalex.org/W2097583462","https://openalex.org/W2118902366","https://openalex.org/W2123924818","https://openalex.org/W2151103935","https://openalex.org/W2209502345"],"related_works":["https://openalex.org/W1542224353","https://openalex.org/W1661087619","https://openalex.org/W2116854923","https://openalex.org/W2750730210","https://openalex.org/W2236974868","https://openalex.org/W4312766348","https://openalex.org/W4233939244","https://openalex.org/W2730764323","https://openalex.org/W3123806511","https://openalex.org/W1976727107"],"abstract_inverted_index":{"3D":[0,91],"reconstruction":[1],"of":[2,19,30,44],"the":[3,17,41,50,100],"spine":[4,92],"using":[5],"biplanar":[6,110],"X-rays":[7,111],"remains":[8],"approximate":[9],"and":[10,26,77,98,134],"sometimes":[11],"requires":[12],"human-machine":[13],"interactions":[14],"to":[15,34,38,68,94,138],"adjust":[16],"position":[18,43],"important":[20],"features":[21],"such":[22],"as":[23],"vertebral":[24],"corners":[25],"endplates.":[27],"The":[28,104,125],"purpose":[29],"this":[31],"study":[32],"is":[33,66],"develop":[35],"a":[36,84,128],"method":[37,52],"extract":[39],"automatically":[40],"accurate":[42],"lumbar":[45],"vertebrae":[46],"posterior":[47],"corners.":[48],"In":[49],"proposed":[51],"we":[53,82],"select":[54,99],"corner":[55,102],"point":[56],"candidates":[57],"from":[58,88,112],"an":[59,89],"initial":[60,90],"edge":[61],"map.":[62],"A":[63],"dedicated":[64],"pipeline":[65],"designed":[67],"discard":[69],"unwanted":[70],"candidates,":[71],"involving":[72],"polyline":[73],"simplification,":[74],"curvature":[75],"thresholding":[76],"multiscale":[78],"Haar":[79],"filtering.":[80],"Ultimately,":[81],"use":[83],"priori":[85],"knowledge":[86],"derived":[87],"model":[93],"define":[95],"search":[96],"areas":[97],"final":[101],"points.":[103],"framework":[105],"was":[106],"tested":[107],"on":[108],"21":[109],"scoliotic":[113],"children.":[114],"Corner":[115],"positions":[116],"are":[117],"compared":[118],"with":[119],"manual":[120,139],"selections":[121],"by":[122],"two":[123],"experts.":[124],"results":[126],"report":[127],"localization":[129],"accuracy":[130],"between":[131],"0.6":[132],"mm":[133],"1.4":[135],"mm,":[136],"comparable":[137],"expert":[140],"variability.":[141]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2025-10-10T00:00:00"}