{"id":"https://openalex.org/W4402401801","doi":"https://doi.org/10.1109/tmi.2024.3457228","title":"Point Cloud Registration in Laparoscopic Liver Surgery Using Keypoint Correspondence Registration Network","display_name":"Point Cloud Registration in Laparoscopic Liver Surgery Using Keypoint Correspondence Registration Network","publication_year":2024,"publication_date":"2024-09-10","ids":{"openalex":"https://openalex.org/W4402401801","doi":"https://doi.org/10.1109/tmi.2024.3457228","pmid":"https://pubmed.ncbi.nlm.nih.gov/39255087"},"language":"en","primary_location":{"id":"doi:10.1109/tmi.2024.3457228","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmi.2024.3457228","pdf_url":null,"source":{"id":"https://openalex.org/S58069681","display_name":"IEEE Transactions on Medical Imaging","issn_l":"0278-0062","issn":["0278-0062","1558-254X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Medical Imaging","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5019656902","display_name":"Yirui Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I141649914","display_name":"Nanchang University","ror":"https://ror.org/042v6xz23","country_code":"CN","type":"education","lineage":["https://openalex.org/I141649914"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yirui Zhang","raw_affiliation_strings":["School of Information Engineering, Nanchang University, Nanchang, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Nanchang University, Nanchang, China","institution_ids":["https://openalex.org/I141649914"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009725307","display_name":"Yanni Zou","orcid":"https://orcid.org/0000-0002-7327-2512"},"institutions":[{"id":"https://openalex.org/I141649914","display_name":"Nanchang University","ror":"https://ror.org/042v6xz23","country_code":"CN","type":"education","lineage":["https://openalex.org/I141649914"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanni Zou","raw_affiliation_strings":["School of Software, Nanchang University, Nanchang, China"],"affiliations":[{"raw_affiliation_string":"School of Software, Nanchang University, Nanchang, China","institution_ids":["https://openalex.org/I141649914"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100659849","display_name":"Peter Liu","orcid":"https://orcid.org/0000-0002-8703-6967"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Peter X. Liu","raw_affiliation_strings":["Department of Systems and Computer Engineering, Carleton University, Ottawa, ON, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5019656902"],"corresponding_institution_ids":["https://openalex.org/I141649914"],"apc_list":null,"apc_paid":null,"fwci":3.1596,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.93054166,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"44","issue":"2","first_page":"749","last_page":"760"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9753000140190125,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9753000140190125,"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":0.9534000158309937,"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/image-registration","display_name":"Image registration","score":0.760974645614624},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.6766163110733032},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6211271286010742},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5390474200248718},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5361167788505554},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2178458571434021}],"concepts":[{"id":"https://openalex.org/C166704113","wikidata":"https://www.wikidata.org/wiki/Q861092","display_name":"Image registration","level":3,"score":0.760974645614624},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.6766163110733032},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6211271286010742},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5390474200248718},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5361167788505554},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2178458571434021}],"mesh":[{"descriptor_ui":"D000081411","descriptor_name":"Augmented Reality","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000081411","descriptor_name":"Augmented Reality","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000081411","descriptor_name":"Augmented Reality","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000081411","descriptor_name":"Augmented Reality","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":"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":"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":"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":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","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":"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":"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":"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":"D010535","descriptor_name":"Laparoscopy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D010535","descriptor_name":"Laparoscopy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D010535","descriptor_name":"Laparoscopy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D010535","descriptor_name":"Laparoscopy","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":false},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","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":"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}],"locations_count":2,"locations":[{"id":"doi:10.1109/tmi.2024.3457228","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmi.2024.3457228","pdf_url":null,"source":{"id":"https://openalex.org/S58069681","display_name":"IEEE Transactions on Medical Imaging","issn_l":"0278-0062","issn":["0278-0062","1558-254X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Medical Imaging","raw_type":"journal-article"},{"id":"pmid:39255087","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39255087","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":"IEEE transactions on medical imaging","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1737230813","display_name":null,"funder_award_id":"62262040","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W1920022804","https://openalex.org/W1989625560","https://openalex.org/W1990283121","https://openalex.org/W2007200979","https://openalex.org/W2015348959","https://openalex.org/W2017750856","https://openalex.org/W2020682184","https://openalex.org/W2027001755","https://openalex.org/W2032774198","https://openalex.org/W2052954808","https://openalex.org/W2083624955","https://openalex.org/W2085261163","https://openalex.org/W2098764590","https://openalex.org/W2112311198","https://openalex.org/W2116428968","https://openalex.org/W2130558599","https://openalex.org/W2134236847","https://openalex.org/W2136567909","https://openalex.org/W2158670065","https://openalex.org/W2160821342","https://openalex.org/W2270425654","https://openalex.org/W2342833881","https://openalex.org/W2519911873","https://openalex.org/W2947202772","https://openalex.org/W2963264709","https://openalex.org/W2979400304","https://openalex.org/W2986382673","https://openalex.org/W3005226310","https://openalex.org/W3013243617","https://openalex.org/W3035030518","https://openalex.org/W3091350737","https://openalex.org/W3096095847","https://openalex.org/W3112402446","https://openalex.org/W3133797311","https://openalex.org/W3161135140","https://openalex.org/W3166855724","https://openalex.org/W3177280664","https://openalex.org/W3193910897","https://openalex.org/W3204296221","https://openalex.org/W4312516208","https://openalex.org/W4320709315","https://openalex.org/W4328007191","https://openalex.org/W4328029499","https://openalex.org/W4366463930","https://openalex.org/W4366783408","https://openalex.org/W4385245566","https://openalex.org/W4390576216","https://openalex.org/W6631190155","https://openalex.org/W6685562342","https://openalex.org/W6747827861","https://openalex.org/W6763422710","https://openalex.org/W6767019538","https://openalex.org/W6779709467","https://openalex.org/W6798034376"],"related_works":["https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2772917594","https://openalex.org/W2775347418","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398"],"abstract_inverted_index":{"Laparoscopic":[0],"liver":[1],"surgery":[2],"is":[3,57,226],"a":[4,110,152],"newly":[5],"developed":[6],"minimally":[7],"invasive":[8],"technique":[9],"and":[10,43,49,143,149,170,188,225],"represents":[11,108],"an":[12],"inevitable":[13],"trend":[14],"in":[15,69,177],"the":[16,47,71,75,84,88,96,102,104,115,125,135,178,182,194,213,230],"future":[17],"development":[18],"of":[19,51,87,99,101,114,154,181,206,228,232],"surgical":[20],"methods.":[21],"By":[22],"using":[23],"augmented":[24],"reality":[25],"(AR)":[26],"technology":[27,56],"to":[28,59,95,141,157,185],"overlay":[29],"preoperative":[30],"CT":[31,72],"models":[32],"with":[33,74,174],"intraoperative":[34,81],"laparoscopic":[35],"videos,":[36],"surgeons":[37],"can":[38],"accurately":[39],"locate":[40],"blood":[41],"vessels":[42],"tumors,":[44],"significantly":[45],"enhancing":[46],"safety":[48],"precision":[50],"surgeries.":[52],"Point":[53],"cloud":[54,77,201],"registration":[55,128,202,223],"key":[58],"achieving":[60],"this":[61,122],"effect.":[62],"However,":[63],"there":[64],"are":[65,90],"two":[66],"major":[67],"challenges":[68],"registering":[70],"model":[73],"point":[76,155,183,200],"surface":[78,85,106],"reconstructed":[79,105],"from":[80,146],"laparoscopy.":[82],"First,":[83],"features":[86,145],"organ":[89],"not":[91],"prominent.":[92],"Second,":[93],"due":[94],"limited":[97],"field":[98],"view":[100],"laparoscope,":[103],"typically":[107],"only":[109],"very":[111],"small":[112],"portion":[113],"entire":[116],"organ.":[117],"To":[118],"address":[119],"these":[120],"issues,":[121],"paper":[123],"proposes":[124],"keypoint":[126],"correspondence":[127,164],"network":[129,132],"(KCR-Net).":[130],"This":[131,196],"first":[133],"uses":[134],"neighborhood":[136],"feature":[137,160],"fusion":[138],"module":[139],"(NFFM)":[140],"aggregate":[142],"interact":[144],"different":[147],"regions":[148],"structures":[150,180],"within":[151],"pair":[153],"clouds":[156,184],"obtain":[158],"comprehensive":[159],"representations.":[161],"Then,":[162],"through":[163],"generation,":[165],"it":[166],"directly":[167],"generates":[168],"keypoints":[169,175],"their":[171],"corresponding":[172,189],"weights,":[173],"located":[176],"common":[179],"be":[186],"registered,":[187],"weights":[190],"learned":[191],"automatically":[192],"by":[193],"network.":[195],"approach":[197],"enables":[198],"accurate":[199],"even":[203],"under":[204],"conditions":[205],"extremely":[207],"low":[208],"overlap.":[209],"Experiments":[210],"conducted":[211],"on":[212],"ModelNet40,":[214],"3Dircadb,":[215],"DePoLL":[216],"demonstrate":[217],"that":[218],"our":[219],"method":[220],"achieves":[221],"excellent":[222],"accuracy":[224],"capable":[227],"meeting":[229],"requirements":[231],"real-world":[233],"scenarios.":[234]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":11}],"updated_date":"2026-04-14T08:04:32.555800","created_date":"2025-10-10T00:00:00"}
