{"id":"https://openalex.org/W2065221023","doi":"https://doi.org/10.1117/12.2006465","title":"Interactive 3D segmentation of the prostate in magnetic resonance images using shape and local appearance similarity analysis","display_name":"Interactive 3D segmentation of the prostate in magnetic resonance images using shape and local appearance similarity analysis","publication_year":2013,"publication_date":"2013-03-12","ids":{"openalex":"https://openalex.org/W2065221023","doi":"https://doi.org/10.1117/12.2006465","mag":"2065221023"},"language":"en","primary_location":{"id":"doi:10.1117/12.2006465","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2006465","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/A5056465640","display_name":"Maysam Shahedi","orcid":"https://orcid.org/0000-0001-9108-2010"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Maysam Shahedi","raw_affiliation_strings":["Baines Ctr. for Translational Cancer Research, London Health Science Ctr. (Canada)","Biomedical Engineering Graduate Program, The Univ. of Western Ontario (Canada)","Robarts Research Institute, The Univ. of Western Ontario (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Baines Ctr. for Translational Cancer Research, London Health Science Ctr. (Canada)","institution_ids":[]},{"raw_affiliation_string":"Biomedical Engineering Graduate Program, The Univ. of Western Ontario (Canada)","institution_ids":["https://openalex.org/I125749732"]},{"raw_affiliation_string":"Robarts Research Institute, The Univ. of Western Ontario (Canada)","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004966232","display_name":"Aaron Fenster","orcid":"https://orcid.org/0000-0003-3525-2788"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Aaron Fenster","raw_affiliation_strings":["Biomedical Engineering Graduate Program, , The Univ. of Western Ontario (Canada)","Robarts Research Institute, The Univ. of Western Ontario (Canada)","The Univ. of Western Ontario"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Engineering Graduate Program, , The Univ. of Western Ontario (Canada)","institution_ids":["https://openalex.org/I125749732"]},{"raw_affiliation_string":"Robarts Research Institute, The Univ. of Western Ontario (Canada)","institution_ids":["https://openalex.org/I125749732"]},{"raw_affiliation_string":"The Univ. of Western Ontario","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003730977","display_name":"Derek W. Cool","orcid":"https://orcid.org/0000-0003-1095-3553"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Derek W. Cool","raw_affiliation_strings":["Robarts Research Institute, The Univ. of Western Ontario (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Robarts Research Institute, The Univ. of Western Ontario (Canada)","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046185743","display_name":"Cesare Romagnoli","orcid":null},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Cesare Romagnoli","raw_affiliation_strings":["Robarts Research Institute, The Univ. of Western Ontario (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Robarts Research Institute, The Univ. of Western Ontario (Canada)","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113914224","display_name":"Aaron D. Ward","orcid":null},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Aaron D. Ward","raw_affiliation_strings":["Baines Ctr. for Translational Cancer Research, London Health Science Ctr. (Canada)","Biomedical Engineering Graduate Program, The Univ. of Western Ontario (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Baines Ctr. for Translational Cancer Research, London Health Science Ctr. (Canada)","institution_ids":[]},{"raw_affiliation_string":"Biomedical Engineering Graduate Program, The Univ. of Western Ontario (Canada)","institution_ids":["https://openalex.org/I125749732"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I125749732"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"8671","issue":null,"first_page":"86710N","last_page":"86710N"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9962999820709229,"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":0.9962999820709229,"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/T14510","display_name":"Medical Imaging and Analysis","score":0.9939000010490417,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9700000286102295,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.6446986198425293},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.6135719418525696},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6121704578399658},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5807198882102966},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5350348353385925},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.5199974179267883},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5006308555603027},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3517910838127136},{"id":"https://openalex.org/keywords/nuclear-magnetic-resonance","display_name":"Nuclear magnetic resonance","score":0.3460421562194824},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21736103296279907},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.16908204555511475},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.12358361482620239},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.07630786299705505}],"concepts":[{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.6446986198425293},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.6135719418525696},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6121704578399658},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5807198882102966},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5350348353385925},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.5199974179267883},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5006308555603027},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3517910838127136},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.3460421562194824},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21736103296279907},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.16908204555511475},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.12358361482620239},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.07630786299705505}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2006465","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2006465","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":[{"score":0.699999988079071,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3021493803","https://openalex.org/W2257755506","https://openalex.org/W2011111248","https://openalex.org/W4256129901","https://openalex.org/W2002934375","https://openalex.org/W2006468016","https://openalex.org/W2912860444","https://openalex.org/W1907269663","https://openalex.org/W3151415490","https://openalex.org/W1522196789"],"abstract_inverted_index":{"3D":[0,54,82],"segmentation":[1,27,56],"of":[2,25,38,80,129,154,161,225,229,233,242],"the":[3,45,116,136,162,172,195,199,214,217,246],"prostate":[4,11,55,108,137,173],"in":[5,167],"medical":[6],"images":[7,83],"is":[8,18,104],"useful":[9],"to":[10,20,44,139,159],"cancer":[12],"diagnosis":[13],"and":[14,35,60,97,110,126,142,181,231,250],"therapy":[15],"guidance,":[16],"but":[17],"time-consuming":[19],"perform":[21],"manually.":[22],"Clinical":[23],"translation":[24],"computer-assisted":[26],"algorithms":[28],"for":[29,58],"this":[30],"purpose":[31],"requires":[32],"a":[33,121,127,152,177,193,222],"comprehensive":[34],"complementary":[36,85],"set":[37,128,153],"evaluation":[39],"metrics":[40,244],"that":[41],"are":[42],"informative":[43],"clinical":[46],"end":[47],"user.":[48],"We":[49,73,175,236],"have":[50],"developed":[51],"an":[52,70,147,239],"interactive":[53],"method":[57,76],"1.5T":[59],"3.0T":[61],"T2-weighted":[62],"magnetic":[63],"resonance":[64],"imaging":[65],"(T2W":[66],"MRI)":[67],"acquired":[68],"using":[69,84,213],"endorectal":[71],"coil.":[72],"evaluated":[74],"our":[75],"against":[77],"manual":[78],"segmentations":[79],"36":[81],"boundary-based":[86],"(mean":[87],"absolute":[88],"distance;":[89],"MAD),":[90],"regional":[91],"overlap":[92],"(Dice":[93],"similarity":[94],"coefficient;":[95],"DSC)":[96],"volume":[98],"difference":[99],"(ΔV)":[100],"metrics.":[101],"Our":[102],"technique":[103],"based":[105],"on":[106,135],"inter-subject":[107],"shape":[109,141],"local":[111,130],"boundary":[112,196,208],"appearance":[113,143],"similarity.":[114],"In":[115],"training":[117,168],"phase,":[118],"we":[119,150,220],"calculated":[120],"point":[122,197],"distribution":[123],"model":[124],"(PDM)":[125],"mean":[131,163,184],"intensity":[132,164,185],"patches":[133,165],"centered":[134],"border":[138],"capture":[140],"variability.":[144],"To":[145],"segment":[146],"unseen":[148],"image,":[149],"defined":[151],"rays":[155],"\u2013":[156,169],"one":[157],"corresponding":[158,189],"each":[160,183,205],"computed":[166],"emanating":[170],"from":[171],"centre.":[174],"used":[176],"radial-based":[178],"search":[179],"strategy":[180],"translated":[182],"patch":[186],"along":[187,204],"its":[188],"ray,":[190],"selecting":[191],"as":[192],"candidate":[194],"with":[198],"highest":[200],"normalized":[201],"cross":[202],"correlation":[203],"ray.":[206],"These":[207],"points":[209],"were":[210],"then":[211],"regularized":[212],"PDM.":[215],"For":[216],"whole":[218],"gland,":[219],"measured":[221],"mean±std":[223],"MAD":[224],"2.5±0.7":[226],"mm,":[227],"DSC":[228],"80±4%,":[230],"ΔV":[232],"1.1±8.8":[234],"cc.":[235],"also":[237],"provided":[238],"anatomic":[240],"breakdown":[241],"these":[243],"within":[245],"prostatic":[247],"base,":[248],"mid-gland,":[249],"apex.":[251]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}