{"id":"https://openalex.org/W2071863607","doi":"https://doi.org/10.1109/isbi.2012.6235625","title":"Enhancement of organ of interest via background subtraction in cone beam rotational angiocardiogram","display_name":"Enhancement of organ of interest via background subtraction in cone beam rotational angiocardiogram","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2071863607","doi":"https://doi.org/10.1109/isbi.2012.6235625","mag":"2071863607"},"language":"en","primary_location":{"id":"doi:10.1109/isbi.2012.6235625","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2012.6235625","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 9th IEEE International Symposium on Biomedical Imaging (ISBI)","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/A5101957764","display_name":"Mingqing Chen","orcid":"https://orcid.org/0000-0002-9421-8355"},"institutions":[{"id":"https://openalex.org/I4210137693","display_name":"Siemens (United States)","ror":"https://ror.org/04axb7e79","country_code":"US","type":"company","lineage":["https://openalex.org/I1325886976","https://openalex.org/I4210137693"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mingqing Chen","raw_affiliation_strings":["Image Analytics and Informatics, Siemens AG Corporate Research and Development, USA"],"affiliations":[{"raw_affiliation_string":"Image Analytics and Informatics, Siemens AG Corporate Research and Development, USA","institution_ids":["https://openalex.org/I4210137693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051649145","display_name":"Yefeng Zheng","orcid":"https://orcid.org/0000-0003-2195-2847"},"institutions":[{"id":"https://openalex.org/I4210137693","display_name":"Siemens (United States)","ror":"https://ror.org/04axb7e79","country_code":"US","type":"company","lineage":["https://openalex.org/I1325886976","https://openalex.org/I4210137693"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yefeng Zheng","raw_affiliation_strings":["Image Analytics and Informatics, Siemens AG Corporate Research and Development, USA"],"affiliations":[{"raw_affiliation_string":"Image Analytics and Informatics, Siemens AG Corporate Research and Development, USA","institution_ids":["https://openalex.org/I4210137693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077869162","display_name":"Kerstin Mueller","orcid":"https://orcid.org/0000-0002-8787-2623"},"institutions":[{"id":"https://openalex.org/I4210153902","display_name":"Siemens Healthcare (Germany)","ror":"https://ror.org/0449c4c15","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210153902"]},{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Kerstin Mueller","raw_affiliation_strings":["Healthcare Sector, Siemens AG, Forchheim, Germany","Pattern Recognition Laboratory, University of Erlangen-Nuremberg, Germany"],"affiliations":[{"raw_affiliation_string":"Healthcare Sector, Siemens AG, Forchheim, Germany","institution_ids":["https://openalex.org/I4210153902"]},{"raw_affiliation_string":"Pattern Recognition Laboratory, University of Erlangen-Nuremberg, Germany","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025463615","display_name":"Christopher Rohkohl","orcid":null},"institutions":[{"id":"https://openalex.org/I4210153902","display_name":"Siemens Healthcare (Germany)","ror":"https://ror.org/0449c4c15","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210153902"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christopher Rohkohl","raw_affiliation_strings":["Healthcare Sector, Siemens AG, Forchheim, Germany"],"affiliations":[{"raw_affiliation_string":"Healthcare Sector, Siemens AG, Forchheim, Germany","institution_ids":["https://openalex.org/I4210153902"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002582502","display_name":"Guenter Lauritsch","orcid":"https://orcid.org/0000-0002-5845-6284"},"institutions":[{"id":"https://openalex.org/I4210153902","display_name":"Siemens Healthcare (Germany)","ror":"https://ror.org/0449c4c15","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210153902"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Guenter Lauritsch","raw_affiliation_strings":["Healthcare Sector, Siemens AG, Forchheim, Germany"],"affiliations":[{"raw_affiliation_string":"Healthcare Sector, Siemens AG, Forchheim, Germany","institution_ids":["https://openalex.org/I4210153902"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012775053","display_name":"Jan Boese","orcid":null},"institutions":[{"id":"https://openalex.org/I4210153902","display_name":"Siemens Healthcare (Germany)","ror":"https://ror.org/0449c4c15","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210153902"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jan Boese","raw_affiliation_strings":["Healthcare Sector, Siemens AG, Forchheim, Germany"],"affiliations":[{"raw_affiliation_string":"Healthcare Sector, Siemens AG, Forchheim, Germany","institution_ids":["https://openalex.org/I4210153902"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012751147","display_name":"Dorin Comaniciu","orcid":"https://orcid.org/0000-0002-5238-8647"},"institutions":[{"id":"https://openalex.org/I4210137693","display_name":"Siemens (United States)","ror":"https://ror.org/04axb7e79","country_code":"US","type":"company","lineage":["https://openalex.org/I1325886976","https://openalex.org/I4210137693"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dorin Comaniciu","raw_affiliation_strings":["Image Analytics and Informatics, Siemens AG Corporate Research and Development, USA"],"affiliations":[{"raw_affiliation_string":"Image Analytics and Informatics, Siemens AG Corporate Research and Development, USA","institution_ids":["https://openalex.org/I4210137693"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5101957764"],"corresponding_institution_ids":["https://openalex.org/I4210137693"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.15688134,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"622","last_page":"625"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":1.0,"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":1.0,"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":0.9997000098228455,"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/T10358","display_name":"Advanced Radiotherapy Techniques","score":0.9994999766349792,"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/projection","display_name":"Projection (relational algebra)","score":0.5766127705574036},{"id":"https://openalex.org/keywords/cone-beam-ct","display_name":"Cone beam ct","score":0.5744001269340515},{"id":"https://openalex.org/keywords/endocardium","display_name":"Endocardium","score":0.552123486995697},{"id":"https://openalex.org/keywords/subtraction","display_name":"Subtraction","score":0.522887647151947},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.5126122832298279},{"id":"https://openalex.org/keywords/rotational-angiography","display_name":"Rotational angiography","score":0.49341240525245667},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.48033443093299866},{"id":"https://openalex.org/keywords/digital-subtraction-angiography","display_name":"Digital subtraction angiography","score":0.4749574661254883},{"id":"https://openalex.org/keywords/angiography","display_name":"Angiography","score":0.42287465929985046},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4157225787639618},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.36069047451019287},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.34320199489593506},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33765149116516113},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.31037527322769165},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.3049541711807251},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.3025844395160675},{"id":"https://openalex.org/keywords/computed-tomography","display_name":"Computed tomography","score":0.19044405221939087},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.06763318181037903}],"concepts":[{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.5766127705574036},{"id":"https://openalex.org/C3018399558","wikidata":"https://www.wikidata.org/wiki/Q1224951","display_name":"Cone beam ct","level":3,"score":0.5744001269340515},{"id":"https://openalex.org/C85378888","wikidata":"https://www.wikidata.org/wiki/Q721856","display_name":"Endocardium","level":2,"score":0.552123486995697},{"id":"https://openalex.org/C68060419","wikidata":"https://www.wikidata.org/wiki/Q40754","display_name":"Subtraction","level":2,"score":0.522887647151947},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.5126122832298279},{"id":"https://openalex.org/C55138121","wikidata":"https://www.wikidata.org/wiki/Q7370320","display_name":"Rotational angiography","level":3,"score":0.49341240525245667},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.48033443093299866},{"id":"https://openalex.org/C2778286760","wikidata":"https://www.wikidata.org/wiki/Q1224954","display_name":"Digital subtraction angiography","level":3,"score":0.4749574661254883},{"id":"https://openalex.org/C2780643987","wikidata":"https://www.wikidata.org/wiki/Q468414","display_name":"Angiography","level":2,"score":0.42287465929985046},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4157225787639618},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.36069047451019287},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.34320199489593506},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33765149116516113},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.31037527322769165},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3049541711807251},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3025844395160675},{"id":"https://openalex.org/C544519230","wikidata":"https://www.wikidata.org/wiki/Q32566","display_name":"Computed tomography","level":2,"score":0.19044405221939087},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.06763318181037903},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/isbi.2012.6235625","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2012.6235625","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 9th IEEE International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.310.7077","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.310.7077","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.comaniciu.net/Papers/BackgroundSubtraction_ISBI12.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.643.3897","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.643.3897","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www5.informatik.uni-erlangen.de/Forschung/Publikationen/2012/Chen12-EOO.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2043193153","https://openalex.org/W2078880588","https://openalex.org/W2091329304","https://openalex.org/W2101689475","https://openalex.org/W2115574864","https://openalex.org/W2146583368","https://openalex.org/W2168632045","https://openalex.org/W4240518936"],"related_works":["https://openalex.org/W2166674675","https://openalex.org/W2388192181","https://openalex.org/W2039202071","https://openalex.org/W3030046783","https://openalex.org/W2305472821","https://openalex.org/W2106613014","https://openalex.org/W2065495712","https://openalex.org/W2042184829","https://openalex.org/W2131849392","https://openalex.org/W2129177890"],"abstract_inverted_index":{"The":[0,35],"real":[1],"time":[2],"X-ray":[3,33],"angiography":[4],"based":[5,97],"on":[6,98],"C-arm":[7],"cone":[8],"beam":[9],"system":[10],"is":[11,50,67,83,105,117],"the":[12,32,47,71,113],"workhorse":[13],"imaging":[14],"modality":[15],"for":[16,119],"interventional":[17],"cardiac":[18],"procedures.":[19],"These":[20],"images":[21,75],"are":[22],"two-dimensional":[23],"(2D)":[24],"projections":[25],"of":[26,37,88],"three":[27],"dimensional":[28],"(3D)":[29],"objects":[30],"along":[31],"direction.":[34],"organ":[36],"interest":[38],"(OOI),":[39],"such":[40],"as":[41],"left":[42],"ventricle":[43],"(LV)":[44],"endocardium,":[45,121],"in":[46,73,112],"projection":[48,74,87],"image":[49,91,104],"superimposed":[51],"with":[52,78,92],"other":[53],"anatomical":[54],"structures":[55],"and":[56,101],"often":[57],"has":[58],"low":[59],"contrast.":[60],"In":[61],"this":[62],"study,":[63],"a":[64,79],"novel":[65],"approach":[66],"proposed":[68],"to":[69,109,123],"isolate":[70],"OOI":[72,93],"by":[76,85],"subtracting":[77],"background":[80],"image,":[81],"which":[82],"generated":[84],"numerical":[86],"3D":[89],"tomographic":[90],"masked":[94],"out.":[95],"Study":[96],"one":[99,102],"patient":[100],"pig":[103],"taken.":[106],"About":[107],"two":[108],"three-fold":[110],"increase":[111],"contrast-to-noise":[114],"ratio":[115],"(CNR)":[116],"achieved":[118],"LV":[120],"compared":[122],"an":[124],"unprocessed":[125],"image.":[126]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}