{"id":"https://openalex.org/W7162486904","doi":"https://doi.org/10.48550/arxiv.2605.26774","title":"Cesarean Scar Defect Segmentation in Transvaginal Ultrasound Images: a Dataset and Benchmark","display_name":"Cesarean Scar Defect Segmentation in Transvaginal Ultrasound Images: a Dataset and Benchmark","publication_year":2026,"publication_date":"2026-05-26","ids":{"openalex":"https://openalex.org/W7162486904","doi":"https://doi.org/10.48550/arxiv.2605.26774"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2605.26774","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.26774","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2605.26774","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5137165072","display_name":"Yuan Tian","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tian, Yuan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137155483","display_name":"Yue Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li, Yue","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137100510","display_name":"Wei Xia","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xia, Wei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137163803","display_name":"Tianyu Xu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xu, Tianyu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137172538","display_name":"Jian Zhang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhang, Jian","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113916445","display_name":"Liye Shi","orcid":"https://orcid.org/0000-0002-1853-3812"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shi, Liye","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137130006","display_name":"Jing Liu","orcid":"https://orcid.org/0000-0002-9193-2289"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liu, Jing","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137184749","display_name":"Yang Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wang, Yang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137177073","display_name":"Ming Ge Liu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liu, Ming","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137148741","display_name":"Qing Xu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xu, Qing","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137130665","display_name":"Yixuan Zhang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhang, Yixuan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111341577","display_name":"Maggie M. He","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"He, Maggie M.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5136537780","display_name":"Xiangjian He","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"He, Xiangjian","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10453","display_name":"Maternal and Perinatal Health Interventions","score":0.6504999995231628,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/T10453","display_name":"Maternal and Perinatal Health Interventions","score":0.6504999995231628,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/T11589","display_name":"Gynecological conditions and treatments","score":0.06809999793767929,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.03669999912381172,"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":0.5925999879837036},{"id":"https://openalex.org/keywords/transvaginal-ultrasound","display_name":"Transvaginal ultrasound","score":0.5871000289916992},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5537999868392944},{"id":"https://openalex.org/keywords/transvaginal-ultrasonography","display_name":"Transvaginal ultrasonography","score":0.5169000029563904},{"id":"https://openalex.org/keywords/ultrasonography","display_name":"Ultrasonography","score":0.41920000314712524},{"id":"https://openalex.org/keywords/medical-imaging","display_name":"Medical imaging","score":0.41850000619888306},{"id":"https://openalex.org/keywords/sonographer","display_name":"Sonographer","score":0.39879998564720154}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6672000288963318},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5925999879837036},{"id":"https://openalex.org/C3017734706","wikidata":"https://www.wikidata.org/wiki/Q16919310","display_name":"Transvaginal ultrasound","level":3,"score":0.5871000289916992},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5537999868392944},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.5401999950408936},{"id":"https://openalex.org/C2908690606","wikidata":"https://www.wikidata.org/wiki/Q16919310","display_name":"Transvaginal ultrasonography","level":3,"score":0.5169000029563904},{"id":"https://openalex.org/C19527891","wikidata":"https://www.wikidata.org/wiki/Q1120908","display_name":"Medical physics","level":1,"score":0.4961000084877014},{"id":"https://openalex.org/C529618451","wikidata":"https://www.wikidata.org/wiki/Q234904","display_name":"Ultrasonography","level":2,"score":0.41920000314712524},{"id":"https://openalex.org/C31601959","wikidata":"https://www.wikidata.org/wiki/Q931309","display_name":"Medical imaging","level":2,"score":0.41850000619888306},{"id":"https://openalex.org/C2778941581","wikidata":"https://www.wikidata.org/wiki/Q11251722","display_name":"Sonographer","level":3,"score":0.39879998564720154},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38749998807907104},{"id":"https://openalex.org/C143753070","wikidata":"https://www.wikidata.org/wiki/Q162564","display_name":"Ultrasound","level":2,"score":0.36719998717308044},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.3481000065803528},{"id":"https://openalex.org/C2780170424","wikidata":"https://www.wikidata.org/wiki/Q229399","display_name":"3D ultrasound","level":3,"score":0.3124000132083893},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.2996000051498413},{"id":"https://openalex.org/C2910092471","wikidata":"https://www.wikidata.org/wiki/Q16919310","display_name":"Transvaginal sonography","level":3,"score":0.29440000653266907},{"id":"https://openalex.org/C534262118","wikidata":"https://www.wikidata.org/wiki/Q177719","display_name":"Medical diagnosis","level":2,"score":0.29350000619888306},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.26739999651908875},{"id":"https://openalex.org/C2983449737","wikidata":"https://www.wikidata.org/wiki/Q177719","display_name":"Clinical diagnosis","level":2,"score":0.26600000262260437},{"id":"https://openalex.org/C106436119","wikidata":"https://www.wikidata.org/wiki/Q836575","display_name":"Quality assurance","level":3,"score":0.2549000084400177}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2605.26774","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.26774","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2605.26774","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.26774","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Cesarean":[0],"Scar":[1],"Defect":[2],"(CSD)":[3],"is":[4,16,30],"one":[5],"of":[6,25,146,150],"the":[7,144],"most":[8],"prevalent":[9],"complications":[10],"following":[11,105],"cesarean":[12],"delivery.":[13],"Transvaginal":[14],"ultrasonography":[15],"widely":[17],"used":[18],"for":[19,32,69,124,156],"primary":[20],"CSD":[21,26,72,82,96,136],"screening.":[22],"Accurate":[23],"determination":[24],"outline":[27],"and":[28,45,51,87,97,114,130,138,160],"dimensions":[29],"crucial":[31],"treatment.":[33],"However,":[34],"CSDs":[35],"are":[36,103],"frequently":[37],"overlooked":[38],"by":[39],"sonographers":[40,113],"due":[41],"to":[42],"small":[43],"size":[44],"irregular":[46],"morphology,":[47],"suboptimal":[48],"image":[49,127],"quality,":[50],"limited":[52],"clinical":[53,107,132,161],"awareness":[54],"in":[55,62,148],"resource-constrained":[56],"settings.":[57],"Despite":[58],"artificial":[59],"intelligence":[60],"advances":[61],"medical":[63,126,158],"imaging,":[64],"no":[65],"public":[66],"dataset":[67,83],"exists":[68],"transvaginal":[70],"ultrasound":[71],"segmentation.":[73],"To":[74],"address":[75],"this":[76],"gap,":[77],"we":[78],"present":[79],"a":[80],"comprehensive":[81],"comprising":[84],"1,111":[85],"images":[86],"16":[88],"videos,":[89],"yielding":[90],"501":[91],"positive":[92],"samples":[93],"with":[94],"confirmed":[95],"precise":[98],"pixel-level":[99],"manual":[100],"annotations.":[101],"Annotations":[102],"performed":[104],"standardized":[106],"guidelines":[108],"through":[109],"collaboration":[110],"between":[111],"experienced":[112],"trained":[115],"PhD":[116],"students.":[117],"This":[118],"work":[119],"provides":[120],"high-quality":[121],"benchmark":[122],"resources":[123],"advancing":[125],"segmentation":[128],"algorithms":[129],"promoting":[131],"innovation.":[133],"Ultimately,":[134],"improved":[135],"diagnosis":[137],"subsequent":[139],"treatment":[140],"strategies":[141],"can":[142],"enhance":[143],"quality":[145],"life":[147],"women":[149],"reproductive":[151],"age,":[152],"representing":[153],"significant":[154],"value":[155],"both":[157],"research":[159],"practice.":[162]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-05-28T00:00:00"}
