{"id":"https://openalex.org/W7150886849","doi":"https://doi.org/10.1007/s11548-026-03600-8","title":"GeoTranMesh: a geometry-guided multi-branch mesh transformer for 3d liver segmentation","display_name":"GeoTranMesh: a geometry-guided multi-branch mesh transformer for 3d liver segmentation","publication_year":2026,"publication_date":"2026-04-06","ids":{"openalex":"https://openalex.org/W7150886849","doi":"https://doi.org/10.1007/s11548-026-03600-8","pmid":"https://pubmed.ncbi.nlm.nih.gov/41941098"},"language":"en","primary_location":{"id":"doi:10.1007/s11548-026-03600-8","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11548-026-03600-8","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11548-026-03600-8.pdf","source":{"id":"https://openalex.org/S181408163","display_name":"International Journal of Computer Assisted Radiology and Surgery","issn_l":"1861-6410","issn":["1861-6410","1861-6429"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computer Assisted Radiology and Surgery","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s11548-026-03600-8.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109542689","display_name":"Jiaming Feng","orcid":"https://orcid.org/0009-0002-7748-5571"},"institutions":[{"id":"https://openalex.org/I130828816","display_name":"University of Leeds","ror":"https://ror.org/024mrxd33","country_code":"GB","type":"education","lineage":["https://openalex.org/I130828816"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jiaming Feng","raw_affiliation_strings":["AI in Medicine and Surgery Group, School of Computer Science, University of Leeds, LS2 9JT, Leeds, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AI in Medicine and Surgery Group, School of Computer Science, University of Leeds, LS2 9JT, Leeds, UK","institution_ids":["https://openalex.org/I130828816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101764675","display_name":"Xukun Zhang","orcid":"https://orcid.org/0000-0003-2869-9434"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xukun Zhang","raw_affiliation_strings":["Department of Diagnostic Radiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Diagnostic Radiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108807832","display_name":"Shahid Farid","orcid":"https://orcid.org/0000-0002-6548-8874"},"institutions":[{"id":"https://openalex.org/I2801331674","display_name":"St James's University Hospital","ror":"https://ror.org/013s89d74","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2799390153","https://openalex.org/I2801331674"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Shahid Farid","raw_affiliation_strings":["Department of HPB and Transplant Surgery, St. James's University Hospital, Leeds, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of HPB and Transplant Surgery, St. James's University Hospital, Leeds, UK","institution_ids":["https://openalex.org/I2801331674"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080765299","display_name":"Sharib Ali","orcid":"https://orcid.org/0000-0003-1313-3542"},"institutions":[{"id":"https://openalex.org/I130828816","display_name":"University of Leeds","ror":"https://ror.org/024mrxd33","country_code":"GB","type":"education","lineage":["https://openalex.org/I130828816"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Sharib Ali","raw_affiliation_strings":["AI in Medicine and Surgery Group, School of Computer Science, University of Leeds, LS2 9JT, Leeds, UK. s.s.ali@leeds.ac.uk"],"raw_orcid":"https://orcid.org/0000-0003-1313-3542","affiliations":[{"raw_affiliation_string":"AI in Medicine and Surgery Group, School of Computer Science, University of Leeds, LS2 9JT, Leeds, UK. s.s.ali@leeds.ac.uk","institution_ids":["https://openalex.org/I130828816"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5080765299"],"corresponding_institution_ids":["https://openalex.org/I130828816"],"apc_list":{"value":4390,"currency":"USD","value_usd":4390},"apc_paid":{"value":4390,"currency":"USD","value_usd":4390},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.40274161,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"21","issue":"5","first_page":"929","last_page":"938"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.3246999979019165,"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":0.3246999979019165,"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":0.3109999895095825,"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/T14510","display_name":"Medical Imaging and Analysis","score":0.07880000025033951,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6697999835014343},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.4537000060081482},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4429999887943268},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.43369999527931213},{"id":"https://openalex.org/keywords/scale-space-segmentation","display_name":"Scale-space segmentation","score":0.3995000123977661},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.33640000224113464}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6969000101089478},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6776999831199646},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6697999835014343},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6266000270843506},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.4537000060081482},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4429999887943268},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.43369999527931213},{"id":"https://openalex.org/C65885262","wikidata":"https://www.wikidata.org/wiki/Q7429708","display_name":"Scale-space segmentation","level":4,"score":0.3995000123977661},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.33640000224113464},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.32659998536109924},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.3260999917984009},{"id":"https://openalex.org/C145642194","wikidata":"https://www.wikidata.org/wiki/Q870895","display_name":"Health informatics","level":3,"score":0.2605000138282776},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.2581999897956848},{"id":"https://openalex.org/C3019007443","wikidata":"https://www.wikidata.org/wiki/Q568742","display_name":"3d model","level":2,"score":0.25290000438690186}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008099","descriptor_name":"Liver","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D008099","descriptor_name":"Liver","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D008099","descriptor_name":"Liver","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":true},{"descriptor_ui":"D008099","descriptor_name":"Liver","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":true},{"descriptor_ui":"D008099","descriptor_name":"Liver","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D008099","descriptor_name":"Liver","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D021621","descriptor_name":"Imaging, Three-Dimensional","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D021621","descriptor_name":"Imaging, Three-Dimensional","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D025321","descriptor_name":"Surgery, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D025321","descriptor_name":"Surgery, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D059925","descriptor_name":"Anatomic Landmarks","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D059925","descriptor_name":"Anatomic Landmarks","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1007/s11548-026-03600-8","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11548-026-03600-8","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11548-026-03600-8.pdf","source":{"id":"https://openalex.org/S181408163","display_name":"International Journal of Computer Assisted Radiology and Surgery","issn_l":"1861-6410","issn":["1861-6410","1861-6429"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computer Assisted Radiology and Surgery","raw_type":"journal-article"},{"id":"pmid:41941098","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41941098","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International journal of computer assisted radiology and surgery","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:13354689","is_oa":true,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41941098/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Int J Comput Assist Radiol Surg","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1007/s11548-026-03600-8","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s11548-026-03600-8","pdf_url":"https://link.springer.com/content/pdf/10.1007/s11548-026-03600-8.pdf","source":{"id":"https://openalex.org/S181408163","display_name":"International Journal of Computer Assisted Radiology and Surgery","issn_l":"1861-6410","issn":["1861-6410","1861-6429"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computer Assisted Radiology and Surgery","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1954408126","display_name":"Real-time High-Fidelity Augmented Reality in Laparoscopic Liver Resection","funder_award_id":"UKRI914","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7150886849.pdf","grobid_xml":"https://content.openalex.org/works/W7150886849.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W2753858305","https://openalex.org/W2799881279","https://openalex.org/W2891396148","https://openalex.org/W2979750740","https://openalex.org/W3208932434","https://openalex.org/W3209397490","https://openalex.org/W4281297979","https://openalex.org/W4403062943","https://openalex.org/W4403660530","https://openalex.org/W4412382228","https://openalex.org/W4414442777","https://openalex.org/W4414826152"],"related_works":[],"abstract_inverted_index":{"PURPOSE:":[0],"Anatomical":[1],"landmarks":[2],"on":[3,27],"the":[4,9,118,130],"liver":[5,29,56,113,134,187],"surface,":[6],"such":[7],"as":[8],"falciform":[10,131],"ligament":[11,132],"and":[12,18,49,86,101,127,133,142,154,162,170,185],"hepatic":[13],"ridge,":[14,135],"exhibit":[15],"complex":[16,178],"geometry":[17],"significant":[19],"morphological":[20,108,171],"variability.":[21],"Accurate":[22],"segmentation":[23,120,176],"of":[24,125,140,146,177],"these":[25],"structures":[26],"3D":[28],"mesh":[30,43,57,114],"is":[31,64,104],"essential":[32],"for":[33,129,183],"intraoperative":[34],"navigation.":[35],"This":[36],"paper":[37],"presents":[38],"GeoTranMesh,":[39],"a":[40,76,143],"geometry-guided":[41,95],"multi-branch":[42,78,164],"Transformer":[44],"that":[45],"employs":[46],"hierarchical":[47],"encoding-decoding":[48],"global":[50],"geometric":[51,69,91,152,168],"modeling":[52],"to":[53,66,89,106,166],"achieve":[54],"high-precision":[55],"segmentation.":[58],"METHODS:":[59],"A":[60],"hybrid":[61,160],"attention":[62,161],"mechanism":[63],"proposed":[65],"fuse":[67],"local":[68],"features":[70,82],"with":[71,122],"cross-branch":[72],"contextual":[73],"information,":[74],"while":[75],"directional":[77,163],"fusion":[79,165],"module":[80],"refines":[81],"along":[83],"tangent,":[84],"normal,":[85],"bitangent":[87],"directions":[88],"enhance":[90,167],"consistency.":[92],"In":[93],"addition,":[94],"multi-task":[96],"supervision,":[97],"including":[98],"boundary,":[99],"distance,":[100],"normal":[102],"regression,":[103],"incorporated":[105],"strengthen":[107],"feature":[109,172],"learning.":[110],"RESULTS:":[111],"On":[112],"dataset,":[115],"GeoTranMesh":[116,158],"achieved":[117],"highest":[119],"accuracy,":[121],"Dice":[123,139],"scores":[124],"30.9%":[126],"66.4%":[128],"respectively,":[136],"an":[137],"overall":[138],"59.5%,":[141],"Chamfer":[144],"distance":[145],"only":[147],"4.4":[148],"mm,":[149],"demonstrating":[150,181],"superior":[151],"consistency":[153,169],"anatomical":[155,179],"precision.":[156],"CONCLUSION:":[157],"integrates":[159],"learning,":[173],"achieving":[174],"precise":[175],"landmarks,":[180],"potential":[182],"clinical":[184],"AR-guided":[186],"surgery":[188],"applications.":[189]},"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2026-04-07T00:00:00"}