{"id":"https://openalex.org/W1992697053","doi":"https://doi.org/10.1117/12.2081977","title":"Connection method of separated luminal regions of intestine from CT volumes","display_name":"Connection method of separated luminal regions of intestine from CT volumes","publication_year":2015,"publication_date":"2015-03-20","ids":{"openalex":"https://openalex.org/W1992697053","doi":"https://doi.org/10.1117/12.2081977","mag":"1992697053"},"language":"en","primary_location":{"id":"doi:10.1117/12.2081977","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2081977","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","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/A5074920808","display_name":"Masahiro Oda","orcid":"https://orcid.org/0000-0001-7714-422X"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masahiro Oda","raw_affiliation_strings":["Nagoya Univ. (Japan)","[Nagoya University, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Univ. (Japan)","institution_ids":["https://openalex.org/I60134161"]},{"raw_affiliation_string":"[Nagoya University, Japan]","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004959911","display_name":"Takayuki Kitasaka","orcid":"https://orcid.org/0000-0003-1648-1999"},"institutions":[{"id":"https://openalex.org/I190508380","display_name":"Aichi Institute of Technology","ror":"https://ror.org/02qsepw74","country_code":"JP","type":"education","lineage":["https://openalex.org/I190508380"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takayuki Kitasaka","raw_affiliation_strings":["Aichi Institute of Technology (Japan)","Aichi Inst. of Technol., Japan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aichi Institute of Technology (Japan)","institution_ids":["https://openalex.org/I190508380"]},{"raw_affiliation_string":"Aichi Inst. of Technol., Japan#TAB#","institution_ids":["https://openalex.org/I190508380"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048247150","display_name":"Kazuhiro Furukawa","orcid":"https://orcid.org/0000-0003-0980-9095"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuhiro Furukawa","raw_affiliation_strings":["Nagoya Univ. (Japan)","[Nagoya University, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Univ. (Japan)","institution_ids":["https://openalex.org/I60134161"]},{"raw_affiliation_string":"[Nagoya University, Japan]","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043771878","display_name":"Osamu Watanabe","orcid":"https://orcid.org/0000-0002-4040-7417"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Osamu Watanabe","raw_affiliation_strings":["Nagoya Univ. (Japan)","[Nagoya University, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Univ. (Japan)","institution_ids":["https://openalex.org/I60134161"]},{"raw_affiliation_string":"[Nagoya University, Japan]","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031355869","display_name":"Takafumi Ando","orcid":"https://orcid.org/0000-0003-0357-2939"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takafumi Ando","raw_affiliation_strings":["Nagoya Univ. (Japan)","[Nagoya University, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Univ. (Japan)","institution_ids":["https://openalex.org/I60134161"]},{"raw_affiliation_string":"[Nagoya University, Japan]","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048728798","display_name":"Yoshiki Hirooka","orcid":"https://orcid.org/0000-0001-9639-7425"},"institutions":[{"id":"https://openalex.org/I4210090647","display_name":"Nagoya University Hospital","ror":"https://ror.org/008zz8m46","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210090647"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshiki Hirooka","raw_affiliation_strings":["Nagoya Univ. Hospital (Japan)","Nagoya University Hospital, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Univ. Hospital (Japan)","institution_ids":["https://openalex.org/I4210090647"]},{"raw_affiliation_string":"Nagoya University Hospital, Japan","institution_ids":["https://openalex.org/I4210090647"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071579046","display_name":"Hidemi Goto","orcid":"https://orcid.org/0000-0001-8389-1416"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hidemi Goto","raw_affiliation_strings":["Nagoya Univ. (Japan)","[Nagoya University, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Univ. (Japan)","institution_ids":["https://openalex.org/I60134161"]},{"raw_affiliation_string":"[Nagoya University, Japan]","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032527419","display_name":"Kensaku Mori","orcid":"https://orcid.org/0000-0002-0100-4797"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kensaku Mori","raw_affiliation_strings":["Nagoya Univ. (Japan)","[Nagoya University, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Univ. (Japan)","institution_ids":["https://openalex.org/I60134161"]},{"raw_affiliation_string":"[Nagoya University, Japan]","institution_ids":["https://openalex.org/I60134161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"9414","issue":null,"first_page":"94140P","last_page":"94140P"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9908000230789185,"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":0.9908000230789185,"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/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.9825000166893005,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T10335","display_name":"Colorectal Cancer Surgical Treatments","score":0.9696999788284302,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/connection","display_name":"Connection (principal bundle)","score":0.5502790808677673},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.46549639105796814},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46316468715667725},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.46010103821754456},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4377763271331787},{"id":"https://openalex.org/keywords/stenosis","display_name":"Stenosis","score":0.4350094795227051},{"id":"https://openalex.org/keywords/capsule","display_name":"Capsule","score":0.4318471848964691},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.42859840393066406},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.4177701473236084},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3683387041091919},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.3095436692237854},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.27506452798843384},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25764012336730957},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.21505004167556763},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.13591113686561584}],"concepts":[{"id":"https://openalex.org/C13355873","wikidata":"https://www.wikidata.org/wiki/Q2920850","display_name":"Connection (principal bundle)","level":2,"score":0.5502790808677673},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.46549639105796814},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46316468715667725},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.46010103821754456},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4377763271331787},{"id":"https://openalex.org/C2780007028","wikidata":"https://www.wikidata.org/wiki/Q2343082","display_name":"Stenosis","level":2,"score":0.4350094795227051},{"id":"https://openalex.org/C2778778583","wikidata":"https://www.wikidata.org/wiki/Q147768","display_name":"Capsule","level":2,"score":0.4318471848964691},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.42859840393066406},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.4177701473236084},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3683387041091919},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3095436692237854},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.27506452798843384},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25764012336730957},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.21505004167556763},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.13591113686561584},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2081977","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2081977","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.7200000286102295}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2045390724","https://openalex.org/W2065552791","https://openalex.org/W2075273005","https://openalex.org/W2082223635","https://openalex.org/W2104795754","https://openalex.org/W2111348208","https://openalex.org/W2126261425","https://openalex.org/W2134162505","https://openalex.org/W4243838302","https://openalex.org/W6666906169","https://openalex.org/W6669296585"],"related_works":["https://openalex.org/W2358162314","https://openalex.org/W2357652707","https://openalex.org/W2365313273","https://openalex.org/W587735977","https://openalex.org/W2263516560","https://openalex.org/W2365750193","https://openalex.org/W2355255155","https://openalex.org/W4365513328","https://openalex.org/W4243663106","https://openalex.org/W2390235546"],"abstract_inverted_index":{"This":[0,185],"paper":[1],"proposes":[2],"a":[3,118,141,154,173,202],"connection":[4,119],"method":[5,120,238,253],"of":[6,10,23,40,71,110,121,125,135,146,163,181,190,205,242,250],"separated":[7,107,122],"luminal":[8,108,123,133,148,222],"regions":[9,109,124,134,149,223],"the":[11,24,41,48,59,72,82,111,126,136,147,160,164,182,191,206,209,221,226,251,257],"intestine":[12],"for":[13,34,92],"Crohn's":[14,17,35,73,93],"disease":[15,18,22,36,94],"diagnosis.":[16,37],"is":[19,32,65,212],"an":[20,68,216],"inflammatory":[21],"digestive":[25],"tract.":[26],"Capsule":[27],"or":[28],"conventional":[29],"endoscopic":[30,49],"diagnosis":[31,50,64,77],"performed":[33],"However,":[38],"parts":[39,88],"intestines":[42,84,112,127,137],"may":[43],"not":[44],"be":[45],"observed":[46],"in":[47],"if":[51,86],"intestinal":[52],"stenosis":[53],"occurs.":[54],"Endoscopes":[55],"cannot":[56],"pass":[57],"through":[58],"stenosed":[60,87],"parts.":[61],"CT":[62,75,96,130,142,233],"image-based":[63,76],"developed":[66],"as":[67],"alternative":[69],"choice":[70],"disease.":[74],"enables":[78],"physicians":[79],"to":[80,105,113],"observe":[81],"entire":[83],"even":[85],"exist.":[89],"CAD":[90,102],"systems":[91,103],"using":[95,153,175,215,231],"volumes":[97,234],"are":[98,138,150],"recently":[99],"developed.":[100],"Such":[101],"need":[104],"reconstruct":[106],"analyze":[114],"intestines.":[115],"We":[116,157,219],"propose":[117],"segmented":[128,139],"from":[129,140,256],"volumes.":[131],"The":[132,144],"volume.":[143],"centerlines":[145],"calculated":[151],"by":[152,214],"thinning":[155],"process.":[156],"enumerate":[158],"all":[159],"possible":[161],"sequences":[162],"centerline":[165,183,192,207,244],"segments.":[166,184,193],"In":[167],"this":[168,195],"work,":[169],"we":[170],"newly":[171],"introduce":[172],"condition":[174,186,196],"distance":[176],"between":[177],"connected":[178,239],"ends":[179],"points":[180],"eliminates":[187],"unnatural":[188],"connections":[189],"Also,":[194],"reduces":[197],"processing":[198],"time.":[199],"After":[200],"generating":[201],"sequence":[203,211],"list":[204],"segments,":[208],"correct":[210,227],"obtained":[213],"evaluation":[217],"function.":[218],"connect":[220],"based":[224],"on":[225],"sequence.":[228],"Our":[229],"experiments":[230],"four":[232],"showed":[235],"that":[236],"our":[237],"6.5":[240],"out":[241],"8.0":[243],"segments":[245],"per":[246],"case.":[247],"Processing":[248],"times":[249],"proposed":[252],"were":[254],"reduced":[255],"previous":[258],"method.":[259]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
