{"id":"https://openalex.org/W2080507306","doi":"https://doi.org/10.1117/12.2043890","title":"Progressive region-based colon extraction for computer-aided detection and quantitative imaging in cathartic and non-cathartic CT colonography","display_name":"Progressive region-based colon extraction for computer-aided detection and quantitative imaging in cathartic and non-cathartic CT colonography","publication_year":2014,"publication_date":"2014-03-20","ids":{"openalex":"https://openalex.org/W2080507306","doi":"https://doi.org/10.1117/12.2043890","mag":"2080507306"},"language":"en","primary_location":{"id":"doi:10.1117/12.2043890","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2043890","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":"article","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/A5007340702","display_name":"Janne J. N\u00e4ppi","orcid":"https://orcid.org/0000-0002-0108-0992"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I4210087915","display_name":"Massachusetts General Hospital","ror":"https://ror.org/002pd6e78","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210087915","https://openalex.org/I48633490"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Janne J. N\u00e4ppi","raw_affiliation_strings":["Harvard Medical School (United States)","Massachusetts General Hospital (United States)"],"affiliations":[{"raw_affiliation_string":"Harvard Medical School (United States)","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"Massachusetts General Hospital (United States)","institution_ids":["https://openalex.org/I4210087915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020810208","display_name":"Yasuji Ryu","orcid":null},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I4210087915","display_name":"Massachusetts General Hospital","ror":"https://ror.org/002pd6e78","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210087915","https://openalex.org/I48633490"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yasuji Ryu","raw_affiliation_strings":["Harvard Medical School (United States)","Massachusetts General Hospital (United States)"],"affiliations":[{"raw_affiliation_string":"Harvard Medical School (United States)","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"Massachusetts General Hospital (United States)","institution_ids":["https://openalex.org/I4210087915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5114037387","display_name":"Hiroyuki Yoshida","orcid":"https://orcid.org/0000-0001-8998-5050"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I4210087915","display_name":"Massachusetts General Hospital","ror":"https://ror.org/002pd6e78","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210087915","https://openalex.org/I48633490"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hiroyuki Yoshida","raw_affiliation_strings":["Harvard Medical School (United States)","Massachusetts General Hospital (United States)"],"affiliations":[{"raw_affiliation_string":"Harvard Medical School (United States)","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"Massachusetts General Hospital (United States)","institution_ids":["https://openalex.org/I4210087915"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5007340702"],"corresponding_institution_ids":["https://openalex.org/I136199984","https://openalex.org/I4210087915"],"apc_list":null,"apc_paid":null,"fwci":0.1466,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.53717824,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"9035","issue":null,"first_page":"90352X","last_page":"90352X"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.9995999932289124,"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":0.9995999932289124,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9717000126838684,"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/T10862","display_name":"AI in cancer detection","score":0.9704999923706055,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cathartic","display_name":"Cathartic","score":0.8337804079055786},{"id":"https://openalex.org/keywords/virtual-colonoscopy","display_name":"Virtual colonoscopy","score":0.7189918756484985},{"id":"https://openalex.org/keywords/lumen","display_name":"Lumen (anatomy)","score":0.5765419602394104},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5336013436317444},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5133668780326843},{"id":"https://openalex.org/keywords/cecum","display_name":"Cecum","score":0.5084249377250671},{"id":"https://openalex.org/keywords/proximal-colon","display_name":"Proximal colon","score":0.42086362838745117},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3377549648284912},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.32508331537246704},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.27984946966171265},{"id":"https://openalex.org/keywords/colonoscopy","display_name":"Colonoscopy","score":0.24094915390014648},{"id":"https://openalex.org/keywords/colorectal-cancer","display_name":"Colorectal cancer","score":0.18483072519302368},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.10824930667877197}],"concepts":[{"id":"https://openalex.org/C71527416","wikidata":"https://www.wikidata.org/wiki/Q3774852","display_name":"Cathartic","level":2,"score":0.8337804079055786},{"id":"https://openalex.org/C2776759754","wikidata":"https://www.wikidata.org/wiki/Q302481","display_name":"Virtual colonoscopy","level":5,"score":0.7189918756484985},{"id":"https://openalex.org/C131631996","wikidata":"https://www.wikidata.org/wiki/Q1141325","display_name":"Lumen (anatomy)","level":2,"score":0.5765419602394104},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5336013436317444},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5133668780326843},{"id":"https://openalex.org/C2777507495","wikidata":"https://www.wikidata.org/wiki/Q185317","display_name":"Cecum","level":2,"score":0.5084249377250671},{"id":"https://openalex.org/C3019017899","wikidata":"https://www.wikidata.org/wiki/Q11083","display_name":"Proximal colon","level":4,"score":0.42086362838745117},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3377549648284912},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.32508331537246704},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.27984946966171265},{"id":"https://openalex.org/C2778435480","wikidata":"https://www.wikidata.org/wiki/Q840387","display_name":"Colonoscopy","level":4,"score":0.24094915390014648},{"id":"https://openalex.org/C526805850","wikidata":"https://www.wikidata.org/wiki/Q188874","display_name":"Colorectal cancer","level":3,"score":0.18483072519302368},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.10824930667877197},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2043890","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2043890","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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1974220534","https://openalex.org/W1984992673","https://openalex.org/W2032966204","https://openalex.org/W2073930176","https://openalex.org/W2078439731","https://openalex.org/W2080258968","https://openalex.org/W2083466843","https://openalex.org/W2124964457","https://openalex.org/W2127209265","https://openalex.org/W2159723372","https://openalex.org/W2165003826","https://openalex.org/W3032975155"],"related_works":["https://openalex.org/W2134787519","https://openalex.org/W4391199709","https://openalex.org/W162851012","https://openalex.org/W2437940992","https://openalex.org/W30233150","https://openalex.org/W2043929676","https://openalex.org/W2276244880","https://openalex.org/W2416931975","https://openalex.org/W2095374273","https://openalex.org/W2080507306"],"abstract_inverted_index":{"Automated":[0],"colon":[1,25,47,103,113,186],"extraction":[2,26,96],"is":[3,115,144],"an":[4],"important":[5],"first":[6],"step":[7],"for":[8,68],"applications":[9],"of":[10,46,55,94,101,124,126,152],"computer-aided":[11],"detection":[12],"(CADe)":[13],"and":[14,104,135,139,165],"quantitative":[15,75],"imaging":[16,76],"in":[17,185],"computed":[18],"tomographic":[19],"colonography":[20],"(CTC).":[21],"However,":[22],"previously":[23,180],"developed":[24,32,181],"algorithms":[27,125],"have":[28],"various":[29],"limitations.":[30],"We":[31],"a":[33,112,147,153],"new":[34],"fully":[35],"automated":[36],"progressive":[37],"region-based":[38,136],"(PRB)":[39],"method":[40,59,158,176,184],"to":[41,63,73,120],"extract":[42],"the":[43,53,65,79,82,89,102,118,140,174],"complete":[44,148],"region":[45,67,91,143],"from":[48,88,117],"CTC":[49,168],"images":[50],"while":[51],"minimizing":[52],"presence":[54],"extra-colonic":[56,84],"components.":[57],"The":[58,157],"can":[60,177],"be":[61],"used":[62],"provide":[64,74],"target":[66],"CADe":[69],"as":[70,72],"well":[71],"information":[77],"about":[78],"colon.":[80],"In":[81],"method,":[83],"components":[85],"are":[86,107],"excluded":[87],"abdominal":[90],"by":[92,122,150],"use":[93,123,151],"anatomy-based":[95,131],"methods,":[97],"visible":[98],"lumen":[99,142,149],"regions":[100],"small":[105],"bowel":[106],"decomposed":[108],"into":[109,146],"material-based":[110],"subregions,":[111],"pathway":[114],"tracked":[116],"anus":[119],"cecum":[121],"progressively":[127],"increasing":[128],"complexity":[129],"using":[130],"landmarks,":[132],"segmental":[133],"features,":[134],"tracking":[137,183],"algorithms,":[138],"extracted":[141],"perfected":[145],"discrete":[154],"level-set":[155],"algorithm.":[156],"was":[159],"tested":[160],"with":[161],"15":[162],"challenging":[163],"cathartic":[164],"non-cathartic":[166],"fecaltagging":[167],"cases.":[169],"Preliminary":[170],"results":[171],"indicate":[172],"that":[173],"PRB":[175],"outperform":[178],"our":[179],"centerline-based":[182],"extraction.":[187]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}