{"id":"https://openalex.org/W4238629306","doi":"https://doi.org/10.1109/icpr.2004.1334636","title":"A pattern recognition approach to automated coronary calcium scoring","display_name":"A pattern recognition approach to automated coronary calcium scoring","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W4238629306","doi":"https://doi.org/10.1109/icpr.2004.1334636"},"language":"en","primary_location":{"id":"doi:10.1109/icpr.2004.1334636","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2004.1334636","pdf_url":null,"source":{"id":"https://openalex.org/S4363608750","display_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","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/A5084070018","display_name":"Ivana I\u0161gum","orcid":"https://orcid.org/0000-0003-1869-5034"},"institutions":[{"id":"https://openalex.org/I193662353","display_name":"Utrecht University","ror":"https://ror.org/04pp8hn57","country_code":"NL","type":"education","lineage":["https://openalex.org/I193662353"]},{"id":"https://openalex.org/I3018483916","display_name":"University Medical Center Utrecht","ror":"https://ror.org/0575yy874","country_code":"NL","type":"healthcare","lineage":["https://openalex.org/I3018483916"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"I. Isgum","raw_affiliation_strings":["Image Sci. Inst., Univ. Med. Center, Utrecht, Netherlands","Image Sciences Institute, University Medical Center Utrecht, Utrecht, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image Sci. Inst., Univ. Med. Center, Utrecht, Netherlands","institution_ids":["https://openalex.org/I193662353"]},{"raw_affiliation_string":"Image Sciences Institute, University Medical Center Utrecht, Utrecht, The Netherlands","institution_ids":["https://openalex.org/I3018483916"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042982766","display_name":"Bram van Ginneken","orcid":"https://orcid.org/0000-0003-2028-8972"},"institutions":[{"id":"https://openalex.org/I193662353","display_name":"Utrecht University","ror":"https://ror.org/04pp8hn57","country_code":"NL","type":"education","lineage":["https://openalex.org/I193662353"]},{"id":"https://openalex.org/I3018483916","display_name":"University Medical Center Utrecht","ror":"https://ror.org/0575yy874","country_code":"NL","type":"healthcare","lineage":["https://openalex.org/I3018483916"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"B. van Ginneken","raw_affiliation_strings":["Image Sci. Inst., Univ. Med. Center, Utrecht, Netherlands","Image Sciences Institute, University Medical Center Utrecht, Utrecht, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image Sci. Inst., Univ. Med. Center, Utrecht, Netherlands","institution_ids":["https://openalex.org/I193662353"]},{"raw_affiliation_string":"Image Sciences Institute, University Medical Center Utrecht, Utrecht, The Netherlands","institution_ids":["https://openalex.org/I3018483916"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040734781","display_name":"Mathias Prokop","orcid":"https://orcid.org/0000-0001-8157-8055"},"institutions":[{"id":"https://openalex.org/I3018483916","display_name":"University Medical Center Utrecht","ror":"https://ror.org/0575yy874","country_code":"NL","type":"healthcare","lineage":["https://openalex.org/I3018483916"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"M. Prokop","raw_affiliation_strings":["Department of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands","institution_ids":["https://openalex.org/I3018483916"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.137,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.88080631,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"19","issue":null,"first_page":"746","last_page":"749 Vol.3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.9988999962806702,"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.9988999962806702,"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/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.9858999848365784,"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9722999930381775,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.7514166235923767},{"id":"https://openalex.org/keywords/calcification","display_name":"Calcification","score":0.6096723675727844},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6091464161872864},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5907980799674988},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.5134519338607788},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4882343113422394},{"id":"https://openalex.org/keywords/calcinosis","display_name":"Calcinosis","score":0.4296228587627411},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.3888589143753052},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.3308209478855133}],"concepts":[{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.7514166235923767},{"id":"https://openalex.org/C2780309369","wikidata":"https://www.wikidata.org/wiki/Q933382","display_name":"Calcification","level":2,"score":0.6096723675727844},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6091464161872864},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5907980799674988},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.5134519338607788},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4882343113422394},{"id":"https://openalex.org/C2775981168","wikidata":"https://www.wikidata.org/wiki/Q239027","display_name":"Calcinosis","level":3,"score":0.4296228587627411},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3888589143753052},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3308209478855133},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icpr.2004.1334636","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2004.1334636","pdf_url":null,"source":{"id":"https://openalex.org/S4363608750","display_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","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":7,"referenced_works":["https://openalex.org/W1506281249","https://openalex.org/W1985502213","https://openalex.org/W2029849646","https://openalex.org/W2031213401","https://openalex.org/W2041435325","https://openalex.org/W2042608742","https://openalex.org/W2148633389"],"related_works":["https://openalex.org/W1542224353","https://openalex.org/W1661087619","https://openalex.org/W2116854923","https://openalex.org/W2750730210","https://openalex.org/W2236974868","https://openalex.org/W4312766348","https://openalex.org/W1993806509","https://openalex.org/W1976195609","https://openalex.org/W3029635938","https://openalex.org/W2061690842"],"abstract_inverted_index":{"An":[0],"automated":[1],"method":[2],"for":[3],"coronary":[4,26,94,106],"calcification":[5],"detection":[6],"is":[7,13],"presented.":[8],"First":[9,78],"the":[10,28,113],"heart":[11,34],"region":[12],"extracted,":[14],"in":[15],"which":[16],"objects":[17,31,121],"potentially":[18],"representing":[19],"calcifications":[20,84,95],"are":[21,51,58,62,81,85,110],"obtained":[22,63],"by":[23],"thresholding.":[24],"Besides":[25],"calcifications,":[27,35,107],"set":[29],"of":[30,69,115],"includes":[32],"other":[33,97],"bony":[36],"structures":[37],"and":[38,49,55,89],"noise.":[39],"For":[40],"each":[41],"object,":[42],"features":[43],"describing":[44],"its":[45],"size,":[46],"shape,":[47],"position":[48],"appearance":[50],"computed.":[52],"Several":[53],"classifiers":[54,71],"classification":[56],"strategies":[57],"evaluated.":[59],"Best":[60],"results":[61],"with":[64],"a":[65,90],"specifically":[66],"designed":[67],"sequence":[68],"kNN":[70],"that":[72],"employ":[73],"sequential":[74],"forward":[75],"feature":[76],"selection.":[77],"obvious":[79],"non-calcifications":[80,88],"removed,":[82],"then":[83],"distinguished":[86],"from":[87,96],"final":[91],"classifier":[92],"discerns":[93],"cardiac":[98],"calcifications.":[99],"In":[100],"14":[101],"CT":[102],"scans":[103],"containing":[104],"61":[105],"46":[108],"(75%)":[109],"detected":[111],"at":[112],"expense":[114],"on":[116],"average":[117],"0.9":[118],"false":[119],"positive":[120],"per":[122],"scan.":[123]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}