{"id":"https://openalex.org/W4406271361","doi":"https://doi.org/10.1109/bibm62325.2024.10822499","title":"PGP: Prior-Guided Pretraining for Small-sample Esophageal Cancer Segmentation","display_name":"PGP: Prior-Guided Pretraining for Small-sample Esophageal Cancer Segmentation","publication_year":2024,"publication_date":"2024-12-03","ids":{"openalex":"https://openalex.org/W4406271361","doi":"https://doi.org/10.1109/bibm62325.2024.10822499"},"language":"en","primary_location":{"id":"doi:10.1109/bibm62325.2024.10822499","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibm62325.2024.10822499","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Bioinformatics and Biomedicine (BIBM)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5109344908","display_name":"Qinglei Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]},{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qinglei Shi","raw_affiliation_strings":["The Chinese University of Hong Kong (Shenzhen) Shandong University School of Software,Jinan,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong (Shenzhen) Shandong University School of Software,Jinan,P.R. China","institution_ids":["https://openalex.org/I154099455","https://openalex.org/I4210116924"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109728322","display_name":"Wen-han Duan","orcid":"https://orcid.org/0009-0004-3476-1622"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenhan Duan","raw_affiliation_strings":["Sino-French School of Engineering Beihang University,Beijing,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sino-French School of Engineering Beihang University,Beijing,P.R. China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060784709","display_name":"Wanyi Chen","orcid":"https://orcid.org/0009-0002-4305-3412"},"institutions":[{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanyi Chen","raw_affiliation_strings":["School of Data Science the Chinese University of Hong Kong,Shenzhen,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Data Science the Chinese University of Hong Kong,Shenzhen,P.R. China","institution_ids":["https://openalex.org/I4210116924"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039635960","display_name":"Haotian Yang","orcid":"https://orcid.org/0000-0002-2682-1806"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haotian Yang","raw_affiliation_strings":["School of Computer Science Beihang University,Beijing,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science Beihang University,Beijing,P.R. China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083828591","display_name":"Hsi\u2010Chi Lu","orcid":"https://orcid.org/0000-0002-2523-591X"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haochen Lu","raw_affiliation_strings":["School of Computer Science Beihang University,Beijing,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science Beihang University,Beijing,P.R. China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114148722","display_name":"Kaiqi Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kecan Wu","raw_affiliation_strings":["School of Medicine Zhengzhou University,Zhengzhou,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Medicine Zhengzhou University,Zhengzhou,P.R. China","institution_ids":["https://openalex.org/I38877650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072743312","display_name":"Junxi Zhu","orcid":"https://orcid.org/0000-0001-5058-5738"},"institutions":[{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junxi Zhu","raw_affiliation_strings":["School of Medicine, The Chinese University of Hong Kong, Shenzhen,Shenzhen,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Medicine, The Chinese University of Hong Kong, Shenzhen,Shenzhen,P.R. China","institution_ids":["https://openalex.org/I4210116924"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058681140","display_name":"Juefei Yuan","orcid":"https://orcid.org/0009-0009-3072-5890"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Juefei Yuan","raw_affiliation_strings":["Sino-French School of Engineering Beihang University,Beijing,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sino-French School of Engineering Beihang University,Beijing,P.R. China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111985472","display_name":"Qiuhong Ke","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiyan Ke","raw_affiliation_strings":["School of Computer Science Beihang University,Beijing,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science Beihang University,Beijing,P.R. China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089293935","display_name":"Andu Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I111381250","display_name":"Hebei Medical University","ror":"https://ror.org/04eymdx19","country_code":"CN","type":"education","lineage":["https://openalex.org/I111381250"]},{"id":"https://openalex.org/I4210106405","display_name":"Fourth Hospital of Hebei Medical University","ror":"https://ror.org/01mdjbm03","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210106405"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Andu Zhang","raw_affiliation_strings":["Hebei Medical University Fourth Afliated Hospital University,Hebei,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hebei Medical University Fourth Afliated Hospital University,Hebei,P.R. China","institution_ids":["https://openalex.org/I111381250","https://openalex.org/I4210106405"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009436344","display_name":"Xiang Wan","orcid":"https://orcid.org/0000-0001-9461-4975"},"institutions":[{"id":"https://openalex.org/I4210099586","display_name":"Shenzhen Research Institute of Big Data","ror":"https://ror.org/00z1gwf89","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210099586"]},{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiang Wan","raw_affiliation_strings":["Shenzhen Research Institute of Big Data The Chinese University of Hong Kong,Shenzhen,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Research Institute of Big Data The Chinese University of Hong Kong,Shenzhen,P.R. China","institution_ids":["https://openalex.org/I4210099586","https://openalex.org/I4210116924"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063406130","display_name":"Changmiao Wang","orcid":"https://orcid.org/0000-0003-2466-5990"},"institutions":[{"id":"https://openalex.org/I4210099586","display_name":"Shenzhen Research Institute of Big Data","ror":"https://ror.org/00z1gwf89","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210099586"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changmiao Wang","raw_affiliation_strings":["Medical Big Data Lab Shenzhen Research Institute of Big Data,Shenzhen,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medical Big Data Lab Shenzhen Research Institute of Big Data,Shenzhen,P.R. China","institution_ids":["https://openalex.org/I4210099586"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083200817","display_name":"Li Ruan","orcid":"https://orcid.org/0000-0002-2386-961X"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Ruan","raw_affiliation_strings":["School of Computer Science and Engineering Beihang University,Beijing,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering Beihang University,Beijing,P.R. China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090202478","display_name":"Renzhi Wang","orcid":"https://orcid.org/0000-0003-2080-5474"},"institutions":[{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Renzhi Wang","raw_affiliation_strings":["School of Medicine, The Chinese University of Hong Kong,Shenzhen,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Medicine, The Chinese University of Hong Kong,Shenzhen,P.R. China","institution_ids":["https://openalex.org/I4210116924"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.4953026,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3701","last_page":"3704"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10619","display_name":"Esophageal Cancer Research and Treatment","score":0.9962999820709229,"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/T10619","display_name":"Esophageal Cancer Research and Treatment","score":0.9962999820709229,"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/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.9851999878883362,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10202","display_name":"Lung Cancer Diagnosis and Treatment","score":0.9815000295639038,"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/sample","display_name":"Sample (material)","score":0.6266415119171143},{"id":"https://openalex.org/keywords/esophageal-cancer","display_name":"Esophageal cancer","score":0.6175407767295837},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5751758217811584},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5022432804107666},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.501171350479126},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.49238288402557373},{"id":"https://openalex.org/keywords/cancer","display_name":"Cancer","score":0.47523167729377747},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.32564496994018555},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.31383609771728516},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.23110240697860718},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08613064885139465}],"concepts":[{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.6266415119171143},{"id":"https://openalex.org/C2779742542","wikidata":"https://www.wikidata.org/wiki/Q372701","display_name":"Esophageal cancer","level":3,"score":0.6175407767295837},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5751758217811584},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5022432804107666},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.501171350479126},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.49238288402557373},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.47523167729377747},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.32564496994018555},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.31383609771728516},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.23110240697860718},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08613064885139465},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bibm62325.2024.10822499","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibm62325.2024.10822499","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Bioinformatics and Biomedicine (BIBM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W2272984102","https://openalex.org/W2295107390","https://openalex.org/W2547086728","https://openalex.org/W2897281983","https://openalex.org/W2962900979","https://openalex.org/W2966434031","https://openalex.org/W2979967919","https://openalex.org/W3014974815","https://openalex.org/W3028279406","https://openalex.org/W3094502228","https://openalex.org/W3112701542","https://openalex.org/W3138516171","https://openalex.org/W3142164167","https://openalex.org/W4287022992","https://openalex.org/W4312428231","https://openalex.org/W4312804044","https://openalex.org/W4313156423","https://openalex.org/W4366208220","https://openalex.org/W4384159609","https://openalex.org/W4386047822","https://openalex.org/W4386066092","https://openalex.org/W4396783545","https://openalex.org/W6784333009","https://openalex.org/W6800217721","https://openalex.org/W6851800889"],"related_works":["https://openalex.org/W2350028111","https://openalex.org/W2887332714","https://openalex.org/W2364196712","https://openalex.org/W2567367013","https://openalex.org/W4379231730","https://openalex.org/W2363769048","https://openalex.org/W2359489959","https://openalex.org/W2403431799","https://openalex.org/W1185300216","https://openalex.org/W1522196789"],"abstract_inverted_index":{"Transformer-based":[0],"models":[1],"have":[2,28],"demonstrated":[3],"substantial":[4],"potential":[5],"in":[6,123,148],"medical":[7],"image":[8],"segmentation":[9,23,125,134,154],"tasks":[10],"due":[11,60],"to":[12,16,61,100,127],"their":[13],"exceptional":[14],"ability":[15,99],"capture":[17],"long-range":[18],"dependencies.":[19],"To":[20,130],"further":[21,131,152],"enhance":[22],"performance,":[24],"various":[25],"effective":[26],"methods":[27,33],"been":[29],"proposed,":[30],"including":[31],"pretraining":[32,38,88,118],"(weakly":[34],"supervised":[35],"or":[36],"self-supervised":[37],"schemes),":[39],"contrastive":[40],"learning":[41],"schemes,":[42],"and":[43,73,106,144],"knowledge":[44],"distillation":[45],"methods.":[46],"However,":[47],"segmenting":[48],"esophageal":[49],"cancer":[50],"(EC)":[51],"from":[52],"CT":[53],"images":[54],"remains":[55],"a":[56,86],"significant":[57],"challenge,":[58],"partly":[59],"the":[62,97,107,114,133,141],"complex":[63],"anatomy":[64],"of":[65,136],"EC,":[66,137],"such":[67],"as":[68,113],"variable":[69],"shapes,":[70],"extensive":[71],"extents,":[72],"often":[74],"blurred":[75],"boundaries":[76],"with":[77],"adjacent":[78],"anatomical":[79],"structures.":[80],"In":[81],"this":[82],"study,":[83],"we":[84,138],"propose":[85],"prior-guided":[87],"(PGP)":[89],"regimen":[90],"based":[91],"on":[92],"bounding":[93],"boxes,":[94],"which":[95],"enhances":[96],"model\u2019s":[98],"discern":[101],"textural":[102],"differences":[103],"between":[104],"EC":[105,124,149],"surrounding":[108],"tissues.":[109],"Using":[110],"Swin":[111],"UNITR":[112],"backbone,":[115],"our":[116],"proposed":[117],"scheme":[119],"demonstrates":[120],"superior":[121],"performance":[122],"compared":[126],"other":[128],"schemes.":[129],"improve":[132],"accuracy":[135],"also":[139],"addressed":[140],"class":[142],"imbalance":[143],"long-tail":[145],"problems":[146],"inherent":[147],"segmentation,":[150],"thereby":[151],"enhancing":[153],"performance.":[155]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}