{"id":"https://openalex.org/W2139294793","doi":"https://doi.org/10.1109/cibcb.2009.4925738","title":"Knee MR image segmentation combining contextual constrained neural network and level set evolution","display_name":"Knee MR image segmentation combining contextual constrained neural network and level set evolution","publication_year":2009,"publication_date":"2009-03-01","ids":{"openalex":"https://openalex.org/W2139294793","doi":"https://doi.org/10.1109/cibcb.2009.4925738","mag":"2139294793"},"language":"en","primary_location":{"id":"doi:10.1109/cibcb.2009.4925738","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cibcb.2009.4925738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Symposium on Computational Intelligence in Bioinformatics and Computational Biology","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/A5111837295","display_name":"Haw\u2010Chang Lan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210091773","display_name":"Taichung Veterans General Hospital","ror":"https://ror.org/00e87hq62","country_code":"TW","type":"healthcare","lineage":["https://openalex.org/I4210091773"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Haw-Chang Lan","raw_affiliation_strings":["Dept. of Radiology, Taichung Veterans General Hospital, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Radiology, Taichung Veterans General Hospital, Taiwan","institution_ids":["https://openalex.org/I4210091773"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083459224","display_name":"Tsai-Rong Chang","orcid":"https://orcid.org/0000-0002-5703-8179"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tsai-Rong Chang","raw_affiliation_strings":["Dept. of Computer Science and Information Engineering, South Taiwan University, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science and Information Engineering, South Taiwan University, Taiwan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078174590","display_name":"Wen-Ching Liao","orcid":null},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wen-Ching Liao","raw_affiliation_strings":["Department of Computer Science and Information Engineering, South Taiwan University, Taiwan","Dept. of of Electrical Engineering, National Cheng Kung University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, South Taiwan University, Taiwan","institution_ids":[]},{"raw_affiliation_string":"Dept. of of Electrical Engineering, National Cheng Kung University","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031657685","display_name":"Yi-Nun Chung","orcid":null},"institutions":[{"id":"https://openalex.org/I130510345","display_name":"Dayeh University","ror":"https://ror.org/03c6e8r26","country_code":"TW","type":"education","lineage":["https://openalex.org/I130510345"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yi-Nun Chung","raw_affiliation_strings":["Dept. of of Electrical Engineering, Dayeh University, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of of Electrical Engineering, Dayeh University, Taiwan","institution_ids":["https://openalex.org/I130510345"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048480773","display_name":"Pau\u2010Choo Chung","orcid":"https://orcid.org/0000-0002-8660-570X"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Pau-Choo Chung","raw_affiliation_strings":["Dept. of of Electrical Engineering, National Cheng Kung University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of of Electrical Engineering, National Cheng Kung University","institution_ids":["https://openalex.org/I91807558"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"271","last_page":"277"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.991100013256073,"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/T10036","display_name":"Advanced Neural Network Applications","score":0.991100013256073,"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/T11227","display_name":"Diabetic Foot Ulcer Assessment and Management","score":0.9894000291824341,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9876999855041504,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/patella","display_name":"Patella","score":0.7499056458473206},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.65334552526474},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6458494663238525},{"id":"https://openalex.org/keywords/femur","display_name":"Femur","score":0.6405043005943298},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6112564206123352},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.5439491271972656},{"id":"https://openalex.org/keywords/level-set","display_name":"Level set (data structures)","score":0.5328871011734009},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5286058783531189},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.4485331177711487},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3200155794620514},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.2842784523963928},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.19288089871406555},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.06578189134597778},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.06472459435462952}],"concepts":[{"id":"https://openalex.org/C2780368125","wikidata":"https://www.wikidata.org/wiki/Q229081","display_name":"Patella","level":2,"score":0.7499056458473206},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.65334552526474},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6458494663238525},{"id":"https://openalex.org/C2780554211","wikidata":"https://www.wikidata.org/wiki/Q176503","display_name":"Femur","level":2,"score":0.6405043005943298},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6112564206123352},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.5439491271972656},{"id":"https://openalex.org/C153008295","wikidata":"https://www.wikidata.org/wiki/Q6535093","display_name":"Level set (data structures)","level":2,"score":0.5328871011734009},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5286058783531189},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.4485331177711487},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3200155794620514},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.2842784523963928},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.19288089871406555},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.06578189134597778},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.06472459435462952},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cibcb.2009.4925738","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cibcb.2009.4925738","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Symposium on Computational Intelligence in Bioinformatics and Computational Biology","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":19,"referenced_works":["https://openalex.org/W1523554224","https://openalex.org/W1994875376","https://openalex.org/W2004218636","https://openalex.org/W2028567476","https://openalex.org/W2037299218","https://openalex.org/W2057210833","https://openalex.org/W2071825450","https://openalex.org/W2083279088","https://openalex.org/W2089730998","https://openalex.org/W2096502996","https://openalex.org/W2098900497","https://openalex.org/W2116040950","https://openalex.org/W2122184585","https://openalex.org/W2132281421","https://openalex.org/W2141194525","https://openalex.org/W2146288590","https://openalex.org/W2171037500","https://openalex.org/W2201241442","https://openalex.org/W2615412239"],"related_works":["https://openalex.org/W1966712549","https://openalex.org/W2313635964","https://openalex.org/W2409503890","https://openalex.org/W2992702914","https://openalex.org/W2102683994","https://openalex.org/W2063813108","https://openalex.org/W2373659438","https://openalex.org/W2162755489","https://openalex.org/W1879755808","https://openalex.org/W2164781768"],"abstract_inverted_index":{"Tracking":[0],"the":[1,6,10,28,33,41,45,52,59,65,68,72,96,109,122,128,138,142,150,153,162],"patella":[2,31,165,172],"movement":[3],"trajectory":[4],"during":[5],"bending":[7],"process":[8],"of":[9,27,44,55,67,121,152],"knee":[11,17,35],"is":[12,38,135],"one":[13],"essential":[14],"step":[15],"to":[16,64,94,117,148],"pain":[18],"diagnosis.":[19],"In":[20,77,108],"order":[21],"for":[22,170],"tracking":[23,171],"patella,":[24,51],"correct":[25],"segmentation":[26,75,101,151],"femur":[29,49,97,123,154,163],"and":[30,50,58,90,98,113,124,155,164],"from":[32],"axial":[34],"MR":[36,73],"image":[37,74],"indispensable.":[39],"But":[40],"strong":[42],"adhesion":[43],"soft":[46],"tissue":[47],"around":[48],"gray-level":[53],"similarities":[54],"adjacent":[56],"organs,":[57],"non-uniform":[60],"gray":[61],"intensity":[62],"due":[63],"degradation":[66],"magnetic":[69],"propagation":[70],"make":[71],"challenging.":[76],"this":[78],"paper,":[79],"we":[80],"proposed":[81],"a":[82],"mechanism":[83],"combining":[84],"contextual":[85],"constraint":[86],"neural":[87],"network":[88],"(CCNN)":[89],"level":[91,132,145],"set":[92,133,146],"evolution":[93,134],"segment":[95],"patella.":[99,125,156],"The":[100],"can":[102,166],"be":[103,167],"divided":[104],"into":[105],"two":[106],"phases.":[107],"first":[110],"phase":[111],"SOM":[112],"CCNN":[114],"are":[115],"applied":[116],"extract":[118],"initial":[119,143],"contours":[120,140],"Consequently":[126],"in":[127],"second":[129],"phase,":[130],"modified":[131],"performed,":[136],"with":[137],"extracted":[139],"as":[141],"zero":[144],"contour,":[147],"accomplish":[149],"Our":[157],"experimental":[158],"results":[159],"show":[160],"that":[161],"correctly":[168],"segmented":[169],"movement.":[173]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}