{"id":"https://openalex.org/W3130030997","doi":"https://doi.org/10.1117/12.2581261","title":"Intestinal region reconstruction of ileus cases from 3D CT images based on graphical representation and its visualization","display_name":"Intestinal region reconstruction of ileus cases from 3D CT images based on graphical representation and its visualization","publication_year":2021,"publication_date":"2021-02-12","ids":{"openalex":"https://openalex.org/W3130030997","doi":"https://doi.org/10.1117/12.2581261","mag":"3130030997"},"language":"en","primary_location":{"id":"doi:10.1117/12.2581261","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2581261","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2021: Computer-Aided Diagnosis","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/A5103062935","display_name":"Hirohisa Oda","orcid":"https://orcid.org/0000-0003-0896-4333"},"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":"Hirohisa Oda","raw_affiliation_strings":["Nagoya Univ. (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Univ. (Japan)","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054846833","display_name":"Yuichiro Hayashi","orcid":"https://orcid.org/0000-0001-5241-8669"},"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":"Yuichiro Hayashi","raw_affiliation_strings":["Nagoya Univ. (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Univ. (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)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aichi Institute of Technology (Japan)","institution_ids":["https://openalex.org/I190508380"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039598321","display_name":"Yudai Tamada","orcid":"https://orcid.org/0000-0001-6868-4195"},"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":"Yudai Tamada","raw_affiliation_strings":["Nagoya Univ. (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Univ. (Japan)","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062131708","display_name":"Aitaro Takimoto","orcid":"https://orcid.org/0000-0002-8744-2949"},"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":"Aitaro Takimoto","raw_affiliation_strings":["Nagoya Univ. (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Univ. (Japan)","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003631795","display_name":"Akinari Hinoki","orcid":"https://orcid.org/0000-0001-6878-2043"},"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":"Akinari Hinoki","raw_affiliation_strings":["Nagoya Univ. (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Univ. (Japan)","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024587589","display_name":"Hiroo Uchida","orcid":"https://orcid.org/0000-0002-1818-6697"},"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":"Hiroo Uchida","raw_affiliation_strings":["Nagoya Univ. (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Univ. (Japan)","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058608332","display_name":"Kojiro Suzuki","orcid":"https://orcid.org/0000-0002-8403-9425"},"institutions":[{"id":"https://openalex.org/I16528096","display_name":"Aichi Medical University","ror":"https://ror.org/02h6cs343","country_code":"JP","type":"education","lineage":["https://openalex.org/I16528096"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kojiro Suzuki","raw_affiliation_strings":["Aichi Medical Univ. (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aichi Medical Univ. (Japan)","institution_ids":["https://openalex.org/I16528096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086595860","display_name":"Hayato Itoh","orcid":"https://orcid.org/0000-0002-1410-1078"},"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":"Hayato Itoh","raw_affiliation_strings":["Nagoya Univ. (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Univ. (Japan)","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","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)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Univ. (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/I184597095","display_name":"National Institute of Informatics","ror":"https://ror.org/04ksd4g47","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I184597095","https://openalex.org/I4210158934"]},{"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)","National Institute of Informatics (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nagoya Univ. (Japan)","institution_ids":["https://openalex.org/I60134161"]},{"raw_affiliation_string":"National Institute of Informatics (Japan)","institution_ids":["https://openalex.org/I184597095"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"56","last_page":"56"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.989799976348877,"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":0.989799976348877,"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":0.9884999990463257,"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":0.9824000000953674,"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/visualization","display_name":"Visualization","score":0.6419729590415955},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5669644474983215},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5555797815322876},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5479304194450378},{"id":"https://openalex.org/keywords/large-intestine","display_name":"Large intestine","score":0.5325773358345032},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5240892767906189},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.4725085198879242},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.46465983986854553},{"id":"https://openalex.org/keywords/ileus","display_name":"Ileus","score":0.4210970401763916},{"id":"https://openalex.org/keywords/watershed","display_name":"Watershed","score":0.41296127438545227},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3555065393447876},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.3537547290325165},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.23101156949996948},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.07308974862098694}],"concepts":[{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.6419729590415955},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5669644474983215},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5555797815322876},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5479304194450378},{"id":"https://openalex.org/C2776280935","wikidata":"https://www.wikidata.org/wiki/Q11083","display_name":"Large intestine","level":2,"score":0.5325773358345032},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5240892767906189},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.4725085198879242},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.46465983986854553},{"id":"https://openalex.org/C2777125728","wikidata":"https://www.wikidata.org/wiki/Q738153","display_name":"Ileus","level":2,"score":0.4210970401763916},{"id":"https://openalex.org/C150547873","wikidata":"https://www.wikidata.org/wiki/Q947851","display_name":"Watershed","level":2,"score":0.41296127438545227},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3555065393447876},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.3537547290325165},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.23101156949996948},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.07308974862098694},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2581261","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2581261","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2021: Computer-Aided Diagnosis","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.550000011920929,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1669643531","https://openalex.org/W2122581818","https://openalex.org/W1631910785","https://openalex.org/W2159066190","https://openalex.org/W2739874619","https://openalex.org/W2117933325","https://openalex.org/W2110230079","https://openalex.org/W2117664411","https://openalex.org/W1721780360","https://openalex.org/W1507266234"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"an":[3],"intestinal":[4],"region":[5],"reconstruction":[6],"method":[7,101],"from":[8],"CT":[9,95],"volumes":[10,96],"of":[11,41,57,115],"ileus":[12],"cases.":[13],"Binarized":[14],"intestine":[15,68,104],"segmentation":[16],"results":[17,92,107],"often":[18],"contain":[19],"incorrect":[20,76],"contacts":[21,77],"or":[22],"loops.":[23],"We":[24],"utilize":[25],"the":[26,31,39,42,48,58,113,116],"3D":[27],"U-Net":[28],"to":[29,44,81],"estimate":[30],"distance":[32,59],"map,":[33],"which":[34,85],"is":[35,52],"high":[36],"only":[37],"at":[38],"centerlines":[40],"intestines,":[43],"obtain":[45],"regions":[46],"around":[47],"centerlines.":[49],"Watershed":[50],"algorithm":[51],"utilized":[53],"with":[54],"local":[55],"maximums":[56],"maps":[60],"as":[61,72],"seeds":[62],"for":[63,74,111],"obtaining":[64],"\u201cintestine":[65,83],"segments\u201d.":[66],"Those":[67],"segments":[69],"are":[70,89],"connected":[71],"graphs,":[73],"removing":[75],"and":[78,80,118],"loops":[79],"extract":[82],"paths\u201d,":[84],"represent":[86],"how":[87],"intestines":[88,117],"running.":[90],"Experimental":[91],"using":[93],"19":[94],"showed":[97],"that":[98],"our":[99],"proposed":[100],"properly":[102],"estimated":[103],"paths.":[105],"These":[106],"were":[108],"intuitively":[109],"visualized":[110],"understanding":[112],"shape":[114],"finding":[119],"obstructions.":[120]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}