{"id":"https://openalex.org/W4226064935","doi":"https://doi.org/10.1145/3507548.3507557","title":"Multi-atlas segmentation of knee cartilage via Semi-supervised Regional Label Propagation","display_name":"Multi-atlas segmentation of knee cartilage via Semi-supervised Regional Label Propagation","publication_year":2021,"publication_date":"2021-12-04","ids":{"openalex":"https://openalex.org/W4226064935","doi":"https://doi.org/10.1145/3507548.3507557"},"language":"en","primary_location":{"id":"doi:10.1145/3507548.3507557","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3507548.3507557","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 5th International Conference on Computer Science and Artificial Intelligence","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/A5062769899","display_name":"Christos G. Chadoulos","orcid":"https://orcid.org/0000-0001-7724-3308"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Christos Chadoulos","raw_affiliation_strings":["Department of Electrical & Computer Engineering, Faculty of Engineering, Aristotle University of Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, Faculty of Engineering, Aristotle University of Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077526481","display_name":"Serafeim Moustakidis","orcid":"https://orcid.org/0000-0002-1090-2177"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Serafeim Moustakidis","raw_affiliation_strings":["AIDEAS OU, Estonia"],"affiliations":[{"raw_affiliation_string":"AIDEAS OU, Estonia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090799919","display_name":"Dimitrios Tsaopoulos","orcid":"https://orcid.org/0000-0001-7355-0511"},"institutions":[{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Dimitrios Tsaopoulos","raw_affiliation_strings":["Institute for Bio-economy and Agri-technology,Centre for Research and Technology-Hellas, Greece"],"affiliations":[{"raw_affiliation_string":"Institute for Bio-economy and Agri-technology,Centre for Research and Technology-Hellas, Greece","institution_ids":["https://openalex.org/I4210134249"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008240458","display_name":"John B. Theocharis","orcid":"https://orcid.org/0000-0003-3814-8652"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"John Theocharis","raw_affiliation_strings":["Aristotle University of Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Aristotle University of Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5062769899"],"corresponding_institution_ids":["https://openalex.org/I21370196"],"apc_list":null,"apc_paid":null,"fwci":0.1691,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.56187775,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"46","issue":null,"first_page":"57","last_page":"64"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10105","display_name":"Osteoarthritis Treatment and Mechanisms","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T10105","display_name":"Osteoarthritis Treatment and Mechanisms","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T12994","display_name":"Infrared Thermography in Medicine","score":0.9660000205039978,"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/T14139","display_name":"E-commerce and Technology Innovations","score":0.9531000256538391,"subfield":{"id":"https://openalex.org/subfields/1403","display_name":"Business and International Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/atlas","display_name":"Atlas (anatomy)","score":0.7101882100105286},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6368144154548645},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6201524138450623},{"id":"https://openalex.org/keywords/knee-cartilage","display_name":"Knee cartilage","score":0.5255221724510193},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.48054248094558716},{"id":"https://openalex.org/keywords/cartilage","display_name":"Cartilage","score":0.474883496761322},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.38463401794433594},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3572251796722412},{"id":"https://openalex.org/keywords/articular-cartilage","display_name":"Articular cartilage","score":0.2108606994152069},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.20500102639198303},{"id":"https://openalex.org/keywords/osteoarthritis","display_name":"Osteoarthritis","score":0.1914779543876648},{"id":"https://openalex.org/keywords/anatomy","display_name":"Anatomy","score":0.17554110288619995},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.0604306161403656}],"concepts":[{"id":"https://openalex.org/C2776673561","wikidata":"https://www.wikidata.org/wiki/Q655357","display_name":"Atlas (anatomy)","level":2,"score":0.7101882100105286},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6368144154548645},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6201524138450623},{"id":"https://openalex.org/C3018143345","wikidata":"https://www.wikidata.org/wiki/Q37425","display_name":"Knee cartilage","level":5,"score":0.5255221724510193},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48054248094558716},{"id":"https://openalex.org/C2780550940","wikidata":"https://www.wikidata.org/wiki/Q502730","display_name":"Cartilage","level":2,"score":0.474883496761322},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.38463401794433594},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3572251796722412},{"id":"https://openalex.org/C3020332539","wikidata":"https://www.wikidata.org/wiki/Q2014564","display_name":"Articular cartilage","level":4,"score":0.2108606994152069},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.20500102639198303},{"id":"https://openalex.org/C2776164576","wikidata":"https://www.wikidata.org/wiki/Q62736","display_name":"Osteoarthritis","level":3,"score":0.1914779543876648},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.17554110288619995},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0604306161403656},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3507548.3507557","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3507548.3507557","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 5th International Conference on Computer Science and Artificial Intelligence","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.7099999785423279}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1893483670","https://openalex.org/W1981556116","https://openalex.org/W1989457363","https://openalex.org/W2002827932","https://openalex.org/W2019401802","https://openalex.org/W2071598318","https://openalex.org/W2071844425","https://openalex.org/W2114740909","https://openalex.org/W2130187411","https://openalex.org/W2132697886","https://openalex.org/W2134560790","https://openalex.org/W2139837730","https://openalex.org/W2142592339","https://openalex.org/W2157848968","https://openalex.org/W2803537647","https://openalex.org/W3018729085","https://openalex.org/W3080698448","https://openalex.org/W4241727697"],"related_works":["https://openalex.org/W4379600973","https://openalex.org/W2105653210","https://openalex.org/W2316526580","https://openalex.org/W1537974871","https://openalex.org/W242273402","https://openalex.org/W2320070317","https://openalex.org/W4220702813","https://openalex.org/W1983167703","https://openalex.org/W1903477488","https://openalex.org/W3161175208"],"abstract_inverted_index":{"Multi-atlas":[0],"based":[1,121],"segmentation":[2,13,162],"techniques":[3],"have":[4],"been":[5],"proven":[6],"to":[7,97],"be":[8],"effective":[9],"in":[10,36],"multiple":[11],"automatic":[12],"applications.":[14],"However,":[15],"mostly":[16],"they":[17],"rely":[18],"on":[19,122,131],"a":[20,26,32,47,100],"non-deformable":[21],"registration":[22],"model":[23],"followed":[24],"by":[25,135],"voxel-wise":[27],"classification":[28],"process":[29],"that":[30,146],"incurs":[31],"large":[33],"computational":[34,166],"cost":[35],"terms":[37],"of":[38,109],"memory":[39],"requirements":[40],"and":[41,72,82,164],"execution":[42],"time.":[43],"In":[44],"this":[45],"paper,":[46],"novel":[48],"two-stage":[49],"multi-atlas":[50],"method":[51],"is":[52,129],"proposed,":[53],"which":[54],"combines":[55],"constructively":[56],"several":[57],"concepts,":[58],"including":[59],"Semi-Supervised":[60],"Learning":[61],"(SSL),":[62],"sparse":[63],"graph":[64,70],"constructions,":[65],"voxel\u2019s":[66],"linear":[67],"reconstructions":[68],"via":[69],"weights,":[71],"suitable":[73],"sampling":[74,120],"schemes":[75],"for":[76],"collecting":[77],"data":[78,88,108],"from":[79,90],"target":[80,91,112],"image":[81,92],"the":[83,136,147,151],"atlas":[84],"library.":[85],"Representative":[86],"global":[87],"sampled":[89],"are":[93,114],"first":[94],"classified":[95],"according":[96],"SSL,":[98],"using":[99],"newly":[101],"proposed":[102,148],"label":[103],"propagation":[104],"scheme.":[105],"Next,":[106],"out-of-sample":[107],"yet":[110],"unlabeled":[111],"voxels":[113],"iteratively":[115],"generated":[116],"through":[117],"an":[118],"iterative":[119],"mesh":[123],"tetrahedralization.":[124],"A":[125],"thorough":[126],"experimental":[127],"investigation":[128],"conducted":[130],"45":[132],"subjects":[133],"provided":[134],"publicly":[137],"accessible":[138],"Osteoarthritis":[139],"Initiative":[140],"(OAI)":[141],"repository.":[142],"Comparative":[143],"analysis":[144],"demonstrates":[145],"approach":[149],"outperforms":[150],"existing":[152],"state-of-the-art":[153],"patch-based":[154],"methods,":[155],"across":[156],"all":[157],"evaluation":[158],"metrics,":[159],"exhibiting":[160],"enhanced":[161],"performance":[163],"reduced":[165],"loads,":[167],"respectively.":[168]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}