{"id":"https://openalex.org/W7161781842","doi":"https://doi.org/10.1109/isbi61048.2026.11515470","title":"Scribble-Supervised Medical Image Segmentation With Dynamic Teacher Switching and Hierarchical Consistency","display_name":"Scribble-Supervised Medical Image Segmentation With Dynamic Teacher Switching and Hierarchical Consistency","publication_year":2026,"publication_date":"2026-04-08","ids":{"openalex":"https://openalex.org/W7161781842","doi":"https://doi.org/10.1109/isbi61048.2026.11515470"},"language":null,"primary_location":{"id":"doi:10.1109/isbi61048.2026.11515470","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi61048.2026.11515470","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE 23rd International Symposium on Biomedical Imaging (ISBI)","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/A5101269814","display_name":"T U O N G Nguyen","orcid":null},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]},{"id":"https://openalex.org/I35777872","display_name":"North Carolina Agricultural and Technical State University","ror":"https://ror.org/02aze4h65","country_code":"US","type":"education","lineage":["https://openalex.org/I35777872"]},{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thanh-Huy Nguyen","raw_affiliation_strings":["Carnegie Mellon University,PA,United States,15213","North Carolina A&T State University,PASSIO Lab,NC,United States,27401"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University,PA,United States,15213","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"North Carolina A&T State University,PASSIO Lab,NC,United States,27401","institution_ids":["https://openalex.org/I137902535","https://openalex.org/I35777872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136526474","display_name":"Hoang-Loc Cao","orcid":null},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]},{"id":"https://openalex.org/I35777872","display_name":"North Carolina Agricultural and Technical State University","ror":"https://ror.org/02aze4h65","country_code":"US","type":"education","lineage":["https://openalex.org/I35777872"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hoang-Loc Cao","raw_affiliation_strings":["North Carolina A&T State University,PASSIO Lab,NC,United States,27401"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"North Carolina A&T State University,PASSIO Lab,NC,United States,27401","institution_ids":["https://openalex.org/I137902535","https://openalex.org/I35777872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109629295","display_name":"Dat T. Chung","orcid":null},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]},{"id":"https://openalex.org/I35777872","display_name":"North Carolina Agricultural and Technical State University","ror":"https://ror.org/02aze4h65","country_code":"US","type":"education","lineage":["https://openalex.org/I35777872"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dat T. Chung","raw_affiliation_strings":["North Carolina A&T State University,PASSIO Lab,NC,United States,27401"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"North Carolina A&T State University,PASSIO Lab,NC,United States,27401","institution_ids":["https://openalex.org/I137902535","https://openalex.org/I35777872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123582135","display_name":"Mai-Anh Vu","orcid":null},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mai-Anh Vu","raw_affiliation_strings":["University of Houston,TX,United States,77004"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Houston,TX,United States,77004","institution_ids":["https://openalex.org/I44461941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135227298","display_name":"Thanh-Minh Nguyen","orcid":null},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]},{"id":"https://openalex.org/I35777872","display_name":"North Carolina Agricultural and Technical State University","ror":"https://ror.org/02aze4h65","country_code":"US","type":"education","lineage":["https://openalex.org/I35777872"]},{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thanh-Minh Nguyen","raw_affiliation_strings":["Carnegie Mellon University,PA,United States,15213","North Carolina A&T State University,PASSIO Lab,NC,United States,27401"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University,PA,United States,15213","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"North Carolina A&T State University,PASSIO Lab,NC,United States,27401","institution_ids":["https://openalex.org/I137902535","https://openalex.org/I35777872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134527475","display_name":"Minh Le","orcid":null},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]},{"id":"https://openalex.org/I35777872","display_name":"North Carolina Agricultural and Technical State University","ror":"https://ror.org/02aze4h65","country_code":"US","type":"education","lineage":["https://openalex.org/I35777872"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Minh Le","raw_affiliation_strings":["North Carolina A&T State University,PASSIO Lab,NC,United States,27401"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"North Carolina A&T State University,PASSIO Lab,NC,United States,27401","institution_ids":["https://openalex.org/I137902535","https://openalex.org/I35777872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136510067","display_name":"Phat K. Huynh","orcid":null},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]},{"id":"https://openalex.org/I35777872","display_name":"North Carolina Agricultural and Technical State University","ror":"https://ror.org/02aze4h65","country_code":"US","type":"education","lineage":["https://openalex.org/I35777872"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Phat K. Huynh","raw_affiliation_strings":["North Carolina A&T State University,PASSIO Lab,NC,United States,27401"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"North Carolina A&T State University,PASSIO Lab,NC,United States,27401","institution_ids":["https://openalex.org/I137902535","https://openalex.org/I35777872"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5136555394","display_name":"Ulas Bagci","orcid":null},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]},{"id":"https://openalex.org/I4210100400","display_name":"Northwestern University","ror":"https://ror.org/00m6w7z96","country_code":"PH","type":"education","lineage":["https://openalex.org/I4210100400"]}],"countries":["PH","US"],"is_corresponding":false,"raw_author_name":"Ulas Bagci","raw_affiliation_strings":["Northwestern University,IL,United States,60611"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northwestern University,IL,United States,60611","institution_ids":["https://openalex.org/I4210100400","https://openalex.org/I111979921"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"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":0.80202165,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.15520000457763672,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.15520000457763672,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.05999999865889549,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11775","display_name":"COVID-19 diagnosis using AI","score":0.04879999905824661,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5440999865531921},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.5249999761581421},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.49559998512268066},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4287000000476837},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.39750000834465027},{"id":"https://openalex.org/keywords/scale-space-segmentation","display_name":"Scale-space segmentation","score":0.349700003862381}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6557999849319458},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.607200026512146},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5464000105857849},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5440999865531921},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.5249999761581421},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.49559998512268066},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4287000000476837},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39750000834465027},{"id":"https://openalex.org/C65885262","wikidata":"https://www.wikidata.org/wiki/Q7429708","display_name":"Scale-space segmentation","level":4,"score":0.349700003862381},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.3181000053882599},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.2985000014305115},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.2888000011444092},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.2761000096797943},{"id":"https://openalex.org/C25694479","wikidata":"https://www.wikidata.org/wiki/Q7446278","display_name":"Segmentation-based object categorization","level":5,"score":0.25940001010894775}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isbi61048.2026.11515470","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi61048.2026.11515470","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE 23rd International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44966766238212585,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1901129140","https://openalex.org/W2804047627","https://openalex.org/W2979436723","https://openalex.org/W2995848654","https://openalex.org/W3129501203","https://openalex.org/W4295747380","https://openalex.org/W4388191550","https://openalex.org/W4391594064","https://openalex.org/W4406753804","https://openalex.org/W4412618497","https://openalex.org/W4417201715","https://openalex.org/W7119509998","https://openalex.org/W7124758415"],"related_works":[],"abstract_inverted_index":{"Scribble-supervised":[0],"methods":[1],"have":[2],"emerged":[3],"to":[4,51,68],"mitigate":[5],"the":[6,15,32,71,80,110],"prohibitive":[7],"annotation":[8],"burden":[9],"in":[10,26],"medical":[11],"image":[12],"segmentation.":[13,127],"However,":[14],"inherent":[16],"sparsity":[17],"of":[18,34],"these":[19,56],"annotations":[20],"introduces":[21],"significant":[22],"ambiguity,":[23],"which":[24],"results":[25],"noisy":[27],"pseudo-label":[28],"propagation":[29],"and":[30,96,112,124],"hinders":[31],"learning":[33],"robust":[35],"anatomical":[36],"boundaries.":[37],"To":[38],"address":[39],"this":[40],"challenge,":[41],"we":[42],"propose":[43],"SDTNet,":[44],"a":[45,62,90,102],"novel":[46],"dual-teacher,":[47],"single-student":[48],"framework":[49],"designed":[50],"maximize":[52],"supervision":[53],"quality":[54],"from":[55],"weak":[57],"signals.":[58],"Our":[59],"method":[60],"features":[61],"Dynamic":[63],"Teacher":[64],"Switching":[65],"(DTS)":[66],"module":[67],"adaptively":[69],"select":[70],"most":[72],"reliable":[73],"teacher.":[74],"This":[75],"selected":[76],"teacher":[77],"then":[78],"guides":[79],"student":[81],"via":[82],"two":[83],"synergistic":[84],"mechanisms:":[85],"high-confidence":[86],"pseudo-labels,":[87],"refined":[88],"by":[89,101],"Pick":[91],"Reliable":[92],"Pixels":[93],"(PRP)":[94],"mechanism,":[95],"multi-level":[97],"feature":[98],"alignment,":[99],"enforced":[100],"Hierarchical":[103],"Consistency":[104],"(HiCo)":[105],"module.":[106],"Extensive":[107],"experiments":[108],"on":[109],"ACDC":[111],"MSCMRseg":[113],"datasets":[114],"demonstrate":[115],"that":[116],"SDT-Net":[117],"achieves":[118],"state-of-the-art":[119],"performance,":[120],"producing":[121],"more":[122],"accurate":[123],"anatomically":[125],"plausible":[126]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-05-21T00:00:00"}