{"id":"https://openalex.org/W2314538751","doi":"https://doi.org/10.1258/ar.2012.110685","title":"Detection of flat colorectal polyps at screening CT colonography in comparison with conventional polypoid lesions","display_name":"Detection of flat colorectal polyps at screening CT colonography in comparison with conventional polypoid lesions","publication_year":2012,"publication_date":"2012-07-21","ids":{"openalex":"https://openalex.org/W2314538751","doi":"https://doi.org/10.1258/ar.2012.110685","mag":"2314538751","pmid":"https://pubmed.ncbi.nlm.nih.gov/22821957"},"language":"en","primary_location":{"id":"doi:10.1258/ar.2012.110685","doi":"https://doi.org/10.1258/ar.2012.110685","is_oa":false,"landing_page_url":"https://doi.org/10.1258/ar.2012.110685","pdf_url":null,"source":{"id":"https://openalex.org/S160113820","display_name":"Acta Radiologica","issn_l":"0284-1851","issn":["0284-1851","1600-0455"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta Radiologica","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5101655574","display_name":"Takashi Sakamoto","orcid":"https://orcid.org/0000-0002-4518-3993","observed_orcids":["https://orcid.org/0000-0002-4518-3993"]},"institutions":[{"id":"https://openalex.org/I4210096957","display_name":"Saiseikai Kumamoto Hospital","ror":"https://ror.org/00xz1cn67","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210096957"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Sakamoto","raw_affiliation_strings":["Diagnostic Imaging Center, Saiseikai Kumamoto Hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Diagnostic Imaging Center, Saiseikai Kumamoto Hospital","institution_ids":["https://openalex.org/I4210096957"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002376896","display_name":"Katsuhiko Mitsuzaki","orcid":"https://orcid.org/0000-0002-1278-2113","observed_orcids":["https://orcid.org/0000-0002-1278-2113"]},"institutions":[{"id":"https://openalex.org/I4210096957","display_name":"Saiseikai Kumamoto Hospital","ror":"https://ror.org/00xz1cn67","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210096957"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Katsuhiko Mitsuzaki","raw_affiliation_strings":["Medical Examination Center, Saiseikai Kumamoto Hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medical Examination Center, Saiseikai Kumamoto Hospital","institution_ids":["https://openalex.org/I4210096957"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060839029","display_name":"Daisuke Utsunomiya","orcid":"https://orcid.org/0000-0002-1723-1724","observed_orcids":["https://orcid.org/0000-0002-1723-1724"]},"institutions":[{"id":"https://openalex.org/I96036126","display_name":"Kumamoto University","ror":"https://ror.org/02cgss904","country_code":"JP","type":"education","lineage":["https://openalex.org/I96036126"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Daisuke Utsunomiya","raw_affiliation_strings":["Diagnostic Radiology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Diagnostic Radiology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan","institution_ids":["https://openalex.org/I96036126"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Katsuhiko Matsuda","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210096957","display_name":"Saiseikai Kumamoto Hospital","ror":"https://ror.org/00xz1cn67","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210096957"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Katsuhiko Matsuda","raw_affiliation_strings":["Medical Examination Center, Saiseikai Kumamoto Hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medical Examination Center, Saiseikai Kumamoto Hospital","institution_ids":["https://openalex.org/I4210096957"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Sadahiro Yamamura","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I96036126","display_name":"Kumamoto University","ror":"https://ror.org/02cgss904","country_code":"JP","type":"education","lineage":["https://openalex.org/I96036126"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Sadahiro Yamamura","raw_affiliation_strings":["Diagnostic Radiology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Diagnostic Radiology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan","institution_ids":["https://openalex.org/I96036126"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076552240","display_name":"Joji Urata","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210096957","display_name":"Saiseikai Kumamoto Hospital","ror":"https://ror.org/00xz1cn67","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210096957"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Joji Urata","raw_affiliation_strings":["Diagnostic Imaging Center, Saiseikai Kumamoto Hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Diagnostic Imaging Center, Saiseikai Kumamoto Hospital","institution_ids":["https://openalex.org/I4210096957"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039179706","display_name":"M. Kawakami","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210096957","display_name":"Saiseikai Kumamoto Hospital","ror":"https://ror.org/00xz1cn67","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210096957"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Megumi Kawakami","raw_affiliation_strings":["Medical Examination Center, Saiseikai Kumamoto Hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medical Examination Center, Saiseikai Kumamoto Hospital","institution_ids":["https://openalex.org/I4210096957"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047651226","display_name":"Yasuyuki Yamashita","orcid":"https://orcid.org/0000-0002-2905-1093","observed_orcids":["https://orcid.org/0000-0002-2905-1093"]},"institutions":[{"id":"https://openalex.org/I96036126","display_name":"Kumamoto University","ror":"https://ror.org/02cgss904","country_code":"JP","type":"education","lineage":["https://openalex.org/I96036126"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasuyuki Yamashita","raw_affiliation_strings":["Diagnostic Radiology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Diagnostic Radiology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan","institution_ids":["https://openalex.org/I96036126"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5060839029"],"corresponding_institution_ids":["https://openalex.org/I96036126"],"apc_list":{"value":4150,"currency":"USD","value_usd":4150},"apc_paid":null,"fwci":1.6349,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.82644276,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"53","issue":"7","first_page":"714","last_page":"719"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.9984999895095825,"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":0.00019999999494757503,"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/T10202","display_name":"Lung Cancer Diagnosis and Treatment","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/ct-colonography","display_name":"CT colonography","score":0.9850000143051147},{"id":"https://openalex.org/keywords/polypoid-lesions","display_name":"polypoid lesions","score":0.8429999947547913},{"id":"https://openalex.org/keywords/colorectal-cancer-screening","display_name":"colorectal cancer screening","score":0.9120000004768372},{"id":"https://openalex.org/keywords/polyp-detection-sensitivity","display_name":"polyp detection sensitivity","score":0.9160000085830688},{"id":"https://openalex.org/keywords/volume-rendering","display_name":"volume rendering","score":0.7450000047683716},{"id":"https://openalex.org/keywords/multiplanar-reconstruction","display_name":"multiplanar reconstruction","score":0.871999979019165},{"id":"https://openalex.org/keywords/colonoscopy-comparison","display_name":"colonoscopy comparison","score":0.5879999995231628}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9626123309135437},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.5919961929321289},{"id":"https://openalex.org/C2778435480","wikidata":"https://www.wikidata.org/wiki/Q840387","display_name":"Colonoscopy","level":4,"score":0.49504151940345764},{"id":"https://openalex.org/C2781074409","wikidata":"https://www.wikidata.org/wiki/Q158716","display_name":"Rectum","level":2,"score":0.41352689266204834},{"id":"https://openalex.org/C526805850","wikidata":"https://www.wikidata.org/wiki/Q188874","display_name":"Colorectal cancer","level":3,"score":0.3963492512702942},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.15912547707557678},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.14315307140350342}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001706","descriptor_name":"Biopsy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002400","descriptor_name":"Cathartics","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D003111","descriptor_name":"Colonic Polyps","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D003111","descriptor_name":"Colonic Polyps","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D003113","descriptor_name":"Colonoscopy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003287","descriptor_name":"Contrast Media","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D003974","descriptor_name":"Diatrizoate Meglumine","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","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":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011092","descriptor_name":"Polyethylene Glycols","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D011857","descriptor_name":"Radiographic Image Interpretation, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016009","descriptor_name":"Chi-Square Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D023881","descriptor_name":"Colonography, Computed Tomographic","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1258/ar.2012.110685","doi":"https://doi.org/10.1258/ar.2012.110685","is_oa":false,"landing_page_url":"https://doi.org/10.1258/ar.2012.110685","pdf_url":null,"source":{"id":"https://openalex.org/S160113820","display_name":"Acta Radiologica","issn_l":"0284-1851","issn":["0284-1851","1600-0455"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta Radiologica","raw_type":"journal-article"},{"id":"pmid:22821957","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22821957","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,"listed_in":[],"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":"Acta radiologica (Stockholm, Sweden : 1987)","raw_type":"Comparative Study"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9763000011444092,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1906897228","https://openalex.org/W1993253415","https://openalex.org/W2002955911","https://openalex.org/W2009124022","https://openalex.org/W2009523301","https://openalex.org/W2017189288","https://openalex.org/W2032822958","https://openalex.org/W2037065992","https://openalex.org/W2039912996","https://openalex.org/W2043103956","https://openalex.org/W2045254379","https://openalex.org/W2052124899","https://openalex.org/W2066995452","https://openalex.org/W2107348187","https://openalex.org/W2118772243","https://openalex.org/W2119175429","https://openalex.org/W2123636997","https://openalex.org/W2128988020","https://openalex.org/W2144198467","https://openalex.org/W2154240563","https://openalex.org/W2155233355","https://openalex.org/W2161512549","https://openalex.org/W2163214467","https://openalex.org/W2321845872"],"related_works":["https://openalex.org/W2014394092","https://openalex.org/W7101128963","https://openalex.org/W1970402907","https://openalex.org/W2163724801","https://openalex.org/W2008126177","https://openalex.org/W2398757597","https://openalex.org/W2172007595","https://openalex.org/W2082316760","https://openalex.org/W2117872740","https://openalex.org/W2028108046"],"abstract_inverted_index":{"BACKGROUND:":[0],"Although":[1],"the":[2,11,29,37,52,60,93,120,123,151,183,222],"screening":[3,17,38,216],"of":[4,13,34,39,98,122,224],"small,":[5,225],"flat":[6,40,65,70,133,166,226],"polyps":[7,67,134,220],"is":[8,211,228],"clinically":[9],"important,":[10],"role":[12],"CT":[14,210],"colonography":[15],"(CTC)":[16],"in":[18,36,190,201],"their":[19],"detection":[20,30,62,223],"has":[21],"not":[22,75],"been":[23],"thoroughly":[24],"investigated.":[25],"PURPOSE:":[26],"To":[27],"evaluate":[28],"capability":[31,63],"and":[32,41,72,109,138,147,160,196],"usefulness":[33],"CTC":[35,46,61,197,206],"polypoid":[42,86,155,173],"lesions":[43,87,141,156,167,174,227],"by":[44,82,193],"comparing":[45,83],"with":[47,68],"optic":[48,194],"colonoscopy":[49],"findings":[50],"as":[51],"gold":[53],"standard.":[54],"MATERIAL":[55],"AND":[56],"METHODS:":[57],"We":[58,118],"evaluated":[59],"for":[64,115,126,132,140,154,165,213],"colorectal":[66,219],"a":[69,73],"surface":[71],"height":[74],"exceeding":[76],"3":[77],"mm":[78],"(n":[79,88],"=":[80,89],"42)":[81],"to":[84,92,217],"conventional":[85],"418)":[90],"according":[91],"polyp":[94,127],"diameter.":[95],"Four":[96],"types":[97],"reconstruction":[99],"images":[100,112],"including":[101],"multiplanar":[102],"reconstruction,":[103],"volume":[104],"rendering,":[105],"virtual":[106,110],"gross":[107],"pathology,":[108],"endoscopic":[111,177],"were":[113,188],"used":[114],"visual":[116],"analysis.":[117],"compared":[119],"abilities":[121],"four":[124,184],"reconstructions":[125],"visualization.":[128],"RESULTS:":[129],"Detection":[130],"sensitivity":[131,153,164],"was":[135,157,169],"31.3%,":[136],"44.4%,":[137],"87.5%":[139],"measuring":[142],"2-3":[143],"mm,":[144,146,149],"4-5":[145],"\u22656":[148],"respectively;":[150],"corresponding":[152],"47.6%,":[158],"79.0%,":[159],"91.7%.":[161],"The":[162],"overall":[163],"(47.6%)":[168],"significantly":[170],"lower":[171],"than":[172],"(64.1%).":[175],"Virtual":[176],"imaging":[178],"showed":[179],"best":[180],"visualization":[181],"among":[182],"reconstructions.":[185],"Colon":[186],"cancers":[187,200],"detected":[189,198],"eight":[191,203],"patients":[192],"colonoscopy,":[195],"colon":[199,214],"all":[202],"patients.":[204],"CONCLUSION:":[205],"using":[207],"64-row":[208],"multidetector":[209],"useful":[212],"cancer":[215],"detect":[218],"while":[221],"still":[229],"challenging.":[230]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":3}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}