{"id":"https://openalex.org/W3130668501","doi":"https://doi.org/10.1117/12.2581147","title":"Region proposal network for multi-organ segmentation in CT for pancreatic radiotherapy","display_name":"Region proposal network for multi-organ segmentation in CT for pancreatic radiotherapy","publication_year":2021,"publication_date":"2021-02-12","ids":{"openalex":"https://openalex.org/W3130668501","doi":"https://doi.org/10.1117/12.2581147","mag":"3130668501"},"language":"en","primary_location":{"id":"doi:10.1117/12.2581147","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2581147","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2021: Image-Guided Procedures, Robotic Interventions, and Modeling","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/A5026661364","display_name":"Xianjin Dai","orcid":"https://orcid.org/0000-0002-4629-1996"},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xianjin Dai","raw_affiliation_strings":["Department of Radiation Oncology, Emory Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiation Oncology, Emory Univ. (United States)","institution_ids":["https://openalex.org/I150468666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011903902","display_name":"Yang Lei","orcid":"https://orcid.org/0000-0002-3572-0345"},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yang Lei","raw_affiliation_strings":["Department of Radiation Oncology, Emory Univ. (United States)","Winship Cancer Institute, Emory Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiation Oncology, Emory Univ. (United States)","institution_ids":["https://openalex.org/I150468666"]},{"raw_affiliation_string":"Winship Cancer Institute, Emory Univ. (United States)","institution_ids":["https://openalex.org/I150468666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014079341","display_name":"James Janopaul\u2010Naylor","orcid":"https://orcid.org/0000-0002-3612-4852"},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James Janopaul-Naylor","raw_affiliation_strings":["Department of Radiation Oncology, Emory Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiation Oncology, Emory Univ. (United States)","institution_ids":["https://openalex.org/I150468666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049656223","display_name":"Tonghe Wang","orcid":"https://orcid.org/0000-0001-9021-1204"},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tonghe Wang","raw_affiliation_strings":["Department of Radiation Oncology, Emory Univ. (United States)","Winship Cancer Institute, Emory Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiation Oncology, Emory Univ. (United States)","institution_ids":["https://openalex.org/I150468666"]},{"raw_affiliation_string":"Winship Cancer Institute, Emory Univ. (United States)","institution_ids":["https://openalex.org/I150468666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108367355","display_name":"Justin Roper","orcid":null},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Justin Roper","raw_affiliation_strings":["Department of Radiation Oncology, Emory Univ. (United States)","Winship Cancer Institute, Emory Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiation Oncology, Emory Univ. (United States)","institution_ids":["https://openalex.org/I150468666"]},{"raw_affiliation_string":"Winship Cancer Institute, Emory Univ. (United States)","institution_ids":["https://openalex.org/I150468666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100365653","display_name":"Tian Liu","orcid":"https://orcid.org/0000-0002-5810-4318"},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tian Liu","raw_affiliation_strings":["Department of Radiation Oncology, Emory Univ. (United States)","Winship Cancer Institute, Emory Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiation Oncology, Emory Univ. (United States)","institution_ids":["https://openalex.org/I150468666"]},{"raw_affiliation_string":"Winship Cancer Institute, Emory Univ. (United States)","institution_ids":["https://openalex.org/I150468666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026088869","display_name":"Walter J. Curran","orcid":"https://orcid.org/0000-0002-7552-4453"},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Walter Curran","raw_affiliation_strings":["Department of Radiation Oncology, Emory Univ. (United States)","Winship Cancer Institute, Emory Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiation Oncology, Emory Univ. (United States)","institution_ids":["https://openalex.org/I150468666"]},{"raw_affiliation_string":"Winship Cancer Institute, Emory Univ. (United States)","institution_ids":["https://openalex.org/I150468666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024852113","display_name":"Pretesh Patel","orcid":"https://orcid.org/0000-0002-3522-1204"},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pretesh Patel","raw_affiliation_strings":["Department of Radiation Oncology, Emory Univ. (United States)","Winship Cancer Institute, Emory Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiation Oncology, Emory Univ. (United States)","institution_ids":["https://openalex.org/I150468666"]},{"raw_affiliation_string":"Winship Cancer Institute, Emory Univ. (United States)","institution_ids":["https://openalex.org/I150468666"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100619090","display_name":"Xiaofeng Yang","orcid":"https://orcid.org/0000-0001-9023-5855"},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaofeng Yang","raw_affiliation_strings":["Department of Radiation Oncology, Emory Univ. (United States)","Winship Cancer Institute, Emory Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiation Oncology, Emory Univ. (United States)","institution_ids":["https://openalex.org/I150468666"]},{"raw_affiliation_string":"Winship Cancer Institute, Emory Univ. (United States)","institution_ids":["https://openalex.org/I150468666"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150468666"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.01802808,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"62","last_page":"62"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10231","display_name":"Pancreatic and Hepatic Oncology Research","score":0.991599977016449,"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/T10358","display_name":"Advanced Radiotherapy Techniques","score":0.9891999959945679,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5692673921585083},{"id":"https://openalex.org/keywords/hausdorff-distance","display_name":"Hausdorff distance","score":0.5381641387939453},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5146185159683228},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4917939007282257},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47877323627471924},{"id":"https://openalex.org/keywords/duodenum","display_name":"Duodenum","score":0.45756796002388},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.41836968064308167},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.39637434482574463},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.12862563133239746}],"concepts":[{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5692673921585083},{"id":"https://openalex.org/C141898687","wikidata":"https://www.wikidata.org/wiki/Q1501997","display_name":"Hausdorff distance","level":2,"score":0.5381641387939453},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5146185159683228},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4917939007282257},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47877323627471924},{"id":"https://openalex.org/C2776809568","wikidata":"https://www.wikidata.org/wiki/Q134955","display_name":"Duodenum","level":2,"score":0.45756796002388},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.41836968064308167},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.39637434482574463},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.12862563133239746},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2581147","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2581147","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2021: Image-Guided Procedures, Robotic Interventions, and Modeling","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W129679875","https://openalex.org/W1975473270","https://openalex.org/W2414800583","https://openalex.org/W2366969651","https://openalex.org/W1983323341","https://openalex.org/W2386269690","https://openalex.org/W2403623871","https://openalex.org/W3197673523","https://openalex.org/W3047746737","https://openalex.org/W4287691568"],"abstract_inverted_index":{"Delineation":[0],"of":[1,34,85,95,98,159,165],"organs-at-risk":[2],"(OARs)":[3],"is":[4],"a":[5,20,89,113],"labor-intensive":[6],"and":[7,26,72,116,146,173,190],"time-consuming":[8],"procedure":[9],"in":[10],"radiation":[11],"treatment":[12,37],"planning":[13,38],"process.":[14,39],"This":[15],"work":[16],"aims":[17],"to":[18,81,154],"develop":[19],"deep":[21],"learning-based":[22],"method":[23],"for":[24,76,177],"rapid":[25],"accurate":[27],"pancreatic":[28],"multi-organ":[29],"delineation":[30],"with":[31,50],"the":[32,36,118,157],"goal":[33],"expediting":[35],"A":[40,105],"retrospective":[41],"investigation":[42],"has":[43],"been":[44],"carried":[45],"out":[46],"on":[47,53],"twenty":[48],"patients":[49],"contours":[51],"delineated":[52],"CT":[54,103],"simulation":[55],"scan.":[56],"Eight":[57],"OARs":[58],"including":[59,131],"large":[60,178],"bowel,":[61,63,179,181],"small":[62,180],"duodenum,":[64,182],"left":[65,183],"kidney,":[66,68,184,186],"right":[67,185],"liver,":[69,187],"spinal":[70,188],"cord":[71,189],"stomach":[73],"were":[74,152,175],"selected":[75],"automated":[77],"segmentation.":[78],"In":[79],"order":[80],"achieve":[82],"expert":[83],"level":[84],"accuracy,":[86],"we":[87],"proposed":[88,161],"regional":[90,126],"proposal":[91],"network":[92],"which":[93],"consists":[94],"two":[96],"stages":[97],"feature":[99,107,120],"extraction":[100],"from":[101],"given":[102],"images.":[104],"coarse":[106],"map":[108,121],"was":[109,122],"first":[110],"obtained":[111],"using":[112,124],"backbone":[114],"network,":[115],"then":[117],"refined":[119],"extracted":[123],"mask":[125],"convolutional":[127],"neural":[128],"network.":[129],"Metrics":[130],"Dice":[132],"similarity":[133],"coefficient":[134],"(DSC),":[135],"sensitivity,":[136],"specificity,":[137],"Hausdorff":[138],"distance":[139,144,150],"95%":[140],"(HD95),":[141],"mean":[142,148],"surface":[143],"(MSD)":[145],"residual":[147],"square":[149],"(RMSD)":[151],"computed":[153],"quantitatively":[155],"assess":[156],"performance":[158],"our":[160],"method.":[162],"DSC":[163],"values":[164],"0.90\u00b10.09,":[166],"0.87\u00b10.13,":[167],"0.82\u00b10.12,":[168],"0.95\u00b10.03,":[169],"0.95\u00b10.06,":[170],"0.96\u00b10.02,":[171],"0.90\u00b10.03,":[172],"0.94\u00b10.02":[174],"achieved":[176],"stomach,":[191],"respectively.":[192]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}