{"id":"https://openalex.org/W2122562143","doi":"https://doi.org/10.1109/isbi.2006.1625151","title":"Framework for Determimation of Geometric Parameters of a Cone Beam CT Scanner for Measuring the System Response Function and Improved Object Reconstruction","display_name":"Framework for Determimation of Geometric Parameters of a Cone Beam CT Scanner for Measuring the System Response Function and Improved Object Reconstruction","publication_year":2006,"publication_date":"2006-05-25","ids":{"openalex":"https://openalex.org/W2122562143","doi":"https://doi.org/10.1109/isbi.2006.1625151","mag":"2122562143"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2006.1625151","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5048052262","display_name":"Iacovos S. Kyprianou","orcid":"https://orcid.org/0000-0002-9951-0777"},"institutions":[{"id":"https://openalex.org/I1320320070","display_name":"United States Food and Drug Administration","ror":"https://ror.org/034xvzb47","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1320320070"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"I.S. Kyprianou","raw_affiliation_strings":["NIBIB/CDRH Laboratory for the Assessment of Medical Imaging Syst., US Food & Drug administration, Rockville, MD, USA"],"affiliations":[{"raw_affiliation_string":"NIBIB/CDRH Laboratory for the Assessment of Medical Imaging Syst., US Food & Drug administration, Rockville, MD, USA","institution_ids":["https://openalex.org/I1320320070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056409370","display_name":"Sophie Paquerault","orcid":null},"institutions":[{"id":"https://openalex.org/I1320320070","display_name":"United States Food and Drug Administration","ror":"https://ror.org/034xvzb47","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1320320070"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Paquerault","raw_affiliation_strings":["NIBIB/CDRH Laboratory for the Assessment of Medical Imaging Syst., US Food & Drug administration, Rockville, MD, USA"],"affiliations":[{"raw_affiliation_string":"NIBIB/CDRH Laboratory for the Assessment of Medical Imaging Syst., US Food & Drug administration, Rockville, MD, USA","institution_ids":["https://openalex.org/I1320320070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067893440","display_name":"Brandon D. Gallas","orcid":"https://orcid.org/0000-0001-7332-1620"},"institutions":[{"id":"https://openalex.org/I1320320070","display_name":"United States Food and Drug Administration","ror":"https://ror.org/034xvzb47","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1320320070"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B.D. Gallas","raw_affiliation_strings":["NIBIB/CDRH Laboratory for the Assessment of Medical Imaging Syst., US Food & Drug administration, Rockville, MD, USA"],"affiliations":[{"raw_affiliation_string":"NIBIB/CDRH Laboratory for the Assessment of Medical Imaging Syst., US Food & Drug administration, Rockville, MD, USA","institution_ids":["https://openalex.org/I1320320070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034816801","display_name":"Aldo Badano","orcid":"https://orcid.org/0000-0003-3712-6670"},"institutions":[{"id":"https://openalex.org/I1320320070","display_name":"United States Food and Drug Administration","ror":"https://ror.org/034xvzb47","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1320320070"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Badano","raw_affiliation_strings":["NIBIB/CDRH Laboratory for the Assessment of Medical Imaging Syst., US Food & Drug administration, Rockville, MD, USA"],"affiliations":[{"raw_affiliation_string":"NIBIB/CDRH Laboratory for the Assessment of Medical Imaging Syst., US Food & Drug administration, Rockville, MD, USA","institution_ids":["https://openalex.org/I1320320070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017612402","display_name":"Subok Park","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"None Subok Park","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5010335705","display_name":"Kyle J. Myers","orcid":"https://orcid.org/0000-0001-7394-4932"},"institutions":[{"id":"https://openalex.org/I1320320070","display_name":"United States Food and Drug Administration","ror":"https://ror.org/034xvzb47","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1320320070"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K.J. Myers","raw_affiliation_strings":["NIBIB/CDRH Laboratory for the Assessment of Medical Imaging Syst., US Food & Drug administration, Rockville, MD, USA"],"affiliations":[{"raw_affiliation_string":"NIBIB/CDRH Laboratory for the Assessment of Medical Imaging Syst., US Food & Drug administration, Rockville, MD, USA","institution_ids":["https://openalex.org/I1320320070"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.512,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":4,"citation_normalized_percentile":{"value":0.572306,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":74,"max":76},"biblio":{"volume":null,"issue":null,"first_page":"1248","last_page":"1251"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9993,"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":0.9993,"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":0.998,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9897,"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"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C2779751349","wikidata":"https://www.wikidata.org/wiki/Q1474480","display_name":"Scanner","level":2,"score":0.69505715},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6703902},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.59214133},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.56861955},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.53359115},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5256387},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5006242},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.49002993},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.48203957},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44796565},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.4410386},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.38524097},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29427263},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2847603},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.18663678},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2006.1625151","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":5,"referenced_works":["https://openalex.org/W1976865778","https://openalex.org/W2047089221","https://openalex.org/W2089710404","https://openalex.org/W2137316267","https://openalex.org/W2167851738"],"related_works":["https://openalex.org/W762151464","https://openalex.org/W4402492658","https://openalex.org/W4245233074","https://openalex.org/W4232857084","https://openalex.org/W2911295078","https://openalex.org/W2653993779","https://openalex.org/W2244279624","https://openalex.org/W2167384162","https://openalex.org/W2001485867","https://openalex.org/W1517555227"],"abstract_inverted_index":{"We":[0,49],"present":[1],"a":[2,51],"mathematical":[3,130],"framework":[4,131],"for":[5,29],"image-based":[6],"geometric":[7,18,58],"calibration":[8,65],"of":[9,46,60,79,84,113,128],"flat-panel,":[10],"cone-beam,":[11],"circular-trajectory":[12],"based":[13],"computed-tomography":[14],"(CT)":[15],"scanners.":[16],"The":[17,31,97],"parameters":[19,59,72,99],"are":[20,100,124],"used":[21,101],"to":[22,53,89,102],"determine":[23,55,103],"the":[24,36,42,47,56,61,68,74,80,85,90,104,114],"system":[25,32,105,115],"response":[26,33,45,106,116],"function":[27,34,107,117],"corrected":[28],"misalignment.":[30],"includes":[35],"shift-variant":[37],"detector":[38,81],"point":[39],"response,":[40],"and":[41,77,82,108,118,132],"location":[43,76,83],"dependent":[44],"focal-spot.":[48],"propose":[50],"technique":[52],"automatically":[54],"relative":[57,75],"scanner":[62,94],"by":[63],"including":[64],"marks":[66],"on":[67],"object":[69,91,110,119],"container.":[70],"These":[71],"include":[73],"orientation":[78],"focal-spot":[86],"with":[87,121],"respect":[88],"at":[92],"each":[93],"rotation":[95],"angle.":[96],"estimated":[98],"perform":[109],"reconstruction.":[111],"Results":[112],"reconstruction":[120],"misalignment":[122],"correction":[123],"provided,":[125],"showing":[126],"relevance":[127],"our":[129],"proposed":[133],"technique.":[134]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2122562143","counts_by_year":[{"year":2012,"cited_by_count":2}],"updated_date":"2024-12-10T12:48:53.576754","created_date":"2016-06-24"}