{"id":"https://openalex.org/W3130185267","doi":"https://doi.org/10.1117/12.2581988","title":"Snake-based interactive tooth segmentation for 3D mandibular meshes","display_name":"Snake-based interactive tooth segmentation for 3D mandibular meshes","publication_year":2021,"publication_date":"2021-02-12","ids":{"openalex":"https://openalex.org/W3130185267","doi":"https://doi.org/10.1117/12.2581988","mag":"3130185267"},"language":"en","primary_location":{"id":"doi:10.1117/12.2581988","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2581988","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2021: Image-Guided Procedures, Robotic Interventions, and Modeling","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5034998427","display_name":"Rui Yang","orcid":"https://orcid.org/0000-0002-7957-997X"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Rui Yang","raw_affiliation_strings":["Univ. of British Columbia (Canada)"],"affiliations":[{"raw_affiliation_string":"Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020751192","display_name":"Amir H. Abdi","orcid":"https://orcid.org/0000-0002-3169-4477"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Amir H. Abdi","raw_affiliation_strings":["Univ. of British Columbia (Canada)"],"affiliations":[{"raw_affiliation_string":"Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002715745","display_name":"Atabak Eghbal","orcid":"https://orcid.org/0000-0001-6539-7369"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Atabak Eghbal","raw_affiliation_strings":["Univ. of British Columbia (Canada)"],"affiliations":[{"raw_affiliation_string":"Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062386238","display_name":"Edward Wang","orcid":"https://orcid.org/0000-0003-1302-9745"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Edward Wang","raw_affiliation_strings":["Univ. of British Columbia (Canada)"],"affiliations":[{"raw_affiliation_string":"Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074912060","display_name":"Khanh Linh Tran","orcid":"https://orcid.org/0000-0002-4969-2824"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Khanh Linh Tran","raw_affiliation_strings":["Univ. of British Columbia (Canada)"],"affiliations":[{"raw_affiliation_string":"Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020475022","display_name":"David H. Yang","orcid":"https://orcid.org/0000-0001-8755-1101"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David Yang","raw_affiliation_strings":["BC Cancer (Canada)"],"affiliations":[{"raw_affiliation_string":"BC Cancer (Canada)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090323847","display_name":"Antony J. Hodgson","orcid":"https://orcid.org/0000-0002-3107-581X"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Antony Hodgson","raw_affiliation_strings":["Univ. of British Columbia (Canada)"],"affiliations":[{"raw_affiliation_string":"Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016812356","display_name":"Eitan Prisman","orcid":"https://orcid.org/0000-0001-7201-6181"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Eitan Prisman","raw_affiliation_strings":["Univ. of British Columbia (Canada)"],"affiliations":[{"raw_affiliation_string":"Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071585967","display_name":"Sidney Fels","orcid":"https://orcid.org/0000-0001-9279-9021"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Sidney Fels","raw_affiliation_strings":["Univ. of British Columbia (Canada)"],"affiliations":[{"raw_affiliation_string":"Univ. of British Columbia (Canada)","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5034998427"],"corresponding_institution_ids":["https://openalex.org/I141945490"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02202768,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4287","issue":null,"first_page":"57","last_page":"57"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11363","display_name":"Dental Radiography and Imaging","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/3504","display_name":"Oral Surgery"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11363","display_name":"Dental Radiography and Imaging","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/3504","display_name":"Oral Surgery"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T14510","display_name":"Medical Imaging and Analysis","score":0.996399998664856,"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/T10359","display_name":"Dental Implant Techniques and Outcomes","score":0.9878000020980835,"subfield":{"id":"https://openalex.org/subfields/3504","display_name":"Oral Surgery"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/dentition","display_name":"Dentition","score":0.6893332004547119},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6123096346855164},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6079734563827515},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5115410089492798},{"id":"https://openalex.org/keywords/dental-arch","display_name":"Dental arch","score":0.5075811147689819},{"id":"https://openalex.org/keywords/percentile","display_name":"Percentile","score":0.4904169738292694},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.4573492407798767},{"id":"https://openalex.org/keywords/hausdorff-distance","display_name":"Hausdorff distance","score":0.43813830614089966},{"id":"https://openalex.org/keywords/premolar","display_name":"Premolar","score":0.437782883644104},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43473243713378906},{"id":"https://openalex.org/keywords/orthodontics","display_name":"Orthodontics","score":0.4287145137786865},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3012225031852722},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.20737549662590027},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09682291746139526}],"concepts":[{"id":"https://openalex.org/C188126409","wikidata":"https://www.wikidata.org/wiki/Q641973","display_name":"Dentition","level":2,"score":0.6893332004547119},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6123096346855164},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6079734563827515},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5115410089492798},{"id":"https://openalex.org/C2777982226","wikidata":"https://www.wikidata.org/wiki/Q143480","display_name":"Dental arch","level":2,"score":0.5075811147689819},{"id":"https://openalex.org/C122048520","wikidata":"https://www.wikidata.org/wiki/Q2913954","display_name":"Percentile","level":2,"score":0.4904169738292694},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.4573492407798767},{"id":"https://openalex.org/C141898687","wikidata":"https://www.wikidata.org/wiki/Q1501997","display_name":"Hausdorff distance","level":2,"score":0.43813830614089966},{"id":"https://openalex.org/C2780641865","wikidata":"https://www.wikidata.org/wiki/Q839483","display_name":"Premolar","level":3,"score":0.437782883644104},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43473243713378906},{"id":"https://openalex.org/C29694066","wikidata":"https://www.wikidata.org/wiki/Q118301","display_name":"Orthodontics","level":1,"score":0.4287145137786865},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3012225031852722},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.20737549662590027},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09682291746139526},{"id":"https://openalex.org/C202271784","wikidata":"https://www.wikidata.org/wiki/Q189218","display_name":"Molar","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2581988","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2581988","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2021: Image-Guided Procedures, Robotic Interventions, and Modeling","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W427907635","https://openalex.org/W1501418839","https://openalex.org/W1606141366","https://openalex.org/W1896190717","https://openalex.org/W1989540182","https://openalex.org/W2064058834","https://openalex.org/W2089367740","https://openalex.org/W2104095591","https://openalex.org/W2211256900","https://openalex.org/W2293050990","https://openalex.org/W2500878536","https://openalex.org/W2955037905","https://openalex.org/W2979822198","https://openalex.org/W2990544317","https://openalex.org/W3014129310","https://openalex.org/W3055184672","https://openalex.org/W4200501717","https://openalex.org/W4243697203","https://openalex.org/W6760149902","https://openalex.org/W6768421220","https://openalex.org/W6775890263","https://openalex.org/W6921656061"],"related_works":["https://openalex.org/W1490314548","https://openalex.org/W2411149546","https://openalex.org/W2293260168","https://openalex.org/W3165841754","https://openalex.org/W2361945623","https://openalex.org/W2050241366","https://openalex.org/W1895404867","https://openalex.org/W1568422204","https://openalex.org/W2411640761","https://openalex.org/W2374567724"],"abstract_inverted_index":{"Mandibular":[0],"meshes":[1],"segmented":[2],"from":[3,107],"computerized":[4],"tomography":[5],"(CT)":[6],"images":[7],"contain":[8],"rich":[9],"information":[10],"of":[11,19,131,135,173,205,224],"the":[12,17,38,43,79,97,132,160,165,193,203,222],"dentition":[13,44,143,234],"conditions,":[14],"which":[15],"impairs":[16],"performance":[18],"shape":[20,115],"completion":[21,116],"algorithms":[22],"relying":[23],"on":[24,199],"such":[25],"data,":[26],"but":[27],"can":[28],"benefit":[29],"virtual":[30],"planning":[31],"for":[32,93,103,228,235],"oral":[33],"reconstructive":[34],"surgeries.":[35],"To":[36],"locate":[37],"alveolar":[39],"process":[40],"and":[41,63,87,112,179,201,232],"remove":[42],"area,":[45],"we":[46,100,163],"propose":[47],"a":[48,53,88,114,225],"tooth":[49,80,207],"segmentation":[50],"method":[51,94,167,191],"including":[52],"preprocessing":[54],"step":[55],"using":[56,124,139],"non-rigid":[57],"registration,":[58],"an":[59],"active":[60],"contour":[61,82],"model,":[62],"constructive":[64],"solid":[65],"geometry":[66],"(CSG)":[67],"operations.":[68],"An":[69],"easy-to-use":[70],"interactive":[71],"tool":[72,227],"is":[73,210],"developed,":[74],"allowing":[75],"users":[76],"to":[77,168,212],"adjust":[78],"crown":[81],"position.":[83],"A":[84],"validation":[85,98],"study":[86,90],"comparison":[89],"were":[91],"conducted":[92],"evaluation.":[95],"In":[96,159],"study,":[99,162],"removed":[101],"teeth":[102],"28":[104],"models":[105,126,140],"acquired":[106],"Vancouver":[108],"General":[109],"Hospital":[110],"(VGH)":[111],"ran":[113],"test.":[117],"Regarding":[118],"95th":[119],"percentile":[120],"Hausdorff":[121],"distance":[122],"(HD95),":[123],"edentulous":[125],"produced":[127],"significantly":[128],"better":[129],"predictions":[130],"premorbid":[133],"shapes":[134],"diseased":[136],"mandibles":[137],"than":[138],"with":[141],"inconsistent":[142],"conditions(Z":[144],"=":[145,148],"-2.484,":[146],"p":[147],"0.01).":[149],"The":[150,186],"volumetric":[151],"Dice":[152],"score":[153],"(DSC)":[154],"shows":[155],"no":[156],"significant":[157],"difference.":[158],"second":[161],"compared":[164],"proposed":[166],"manual":[169,174,194,206],"removal":[170],"in":[171],"terms":[172],"processing":[175,195],"time,":[176],"symmetric":[177,180],"HD95,":[178],"root":[181],"mean":[182],"square":[183],"deviation":[184],"(RMSD).":[185],"result":[187],"indicates":[188],"that":[189],"our":[190],"reduced":[192],"time":[196],"by":[197],"40%":[198],"average":[200],"approached":[202],"accuracy":[204],"segmentation.":[208],"It":[209],"promising":[211],"warrant":[213],"further":[214],"efforts":[215],"towards":[216],"clinical":[217],"usage.":[218],"This":[219],"work":[220],"forms":[221],"basis":[223],"useful":[226],"coupling":[229],"jaw":[230],"reconstruction":[231],"restorative":[233],"patient":[236],"treatment":[237],"planning.":[238]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}