{"id":"https://openalex.org/W2293977205","doi":"https://doi.org/10.2312/vcbm.20141195","title":"Misalignment Correction in Open Cone-Beam CT","display_name":"Misalignment Correction in Open Cone-Beam CT","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2293977205","doi":"https://doi.org/10.2312/vcbm.20141195","mag":"2293977205"},"language":"en","primary_location":{"id":"doi:10.2312/vcbm.20141195","is_oa":true,"landing_page_url":"https://doi.org/10.2312/vcbm.20141195","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2312/vcbm.20141195","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Wieckowski, Adam","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148503","display_name":"Fraunhofer Institute for Production Systems and Design Technology","ror":"https://ror.org/045eg9c12","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210148503","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Wieckowski, Adam","raw_affiliation_strings":["Fraunhofer Institute for Production Systems and Design Technology IPK, Medical Technology, Berlin, Germany#TAB#"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Production Systems and Design Technology IPK, Medical Technology, Berlin, Germany#TAB#","institution_ids":["https://openalex.org/I4210148503"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048590788","display_name":"F. Stopp","orcid":null},"institutions":[{"id":"https://openalex.org/I7877124","display_name":"Charit\u00e9 - Universit\u00e4tsmedizin Berlin","ror":"https://ror.org/001w7jn25","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I7877124"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Stopp, Fabian","raw_affiliation_strings":["Charit\u00e9\u2010Universit\u00e4tsmedizin Berlin  Berlin Germany"],"affiliations":[{"raw_affiliation_string":"Charit\u00e9\u2010Universit\u00e4tsmedizin Berlin  Berlin Germany","institution_ids":["https://openalex.org/I7877124"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046004706","display_name":"M. K\u00e4seberg","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148503","display_name":"Fraunhofer Institute for Production Systems and Design Technology","ror":"https://ror.org/045eg9c12","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210148503","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"K\u00e4seberg, Marc","raw_affiliation_strings":["Fraunhofer Institute for Production Systems and Design Technology IPK, Medical Technology, Berlin, Germany#TAB#"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Production Systems and Design Technology IPK, Medical Technology, Berlin, Germany#TAB#","institution_ids":["https://openalex.org/I4210148503"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089933973","display_name":"Erwin Keeve","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148503","display_name":"Fraunhofer Institute for Production Systems and Design Technology","ror":"https://ror.org/045eg9c12","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210148503","https://openalex.org/I4923324"]},{"id":"https://openalex.org/I7877124","display_name":"Charit\u00e9 - Universit\u00e4tsmedizin Berlin","ror":"https://ror.org/001w7jn25","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I7877124"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Keeve, Erwin","raw_affiliation_strings":["Fraunhofer Institute for Production Systems and Design Technology IPK, Medical Technology, Berlin, Germany and Charit\u00e9 - Universit\u00e4tsmedizin Berlin, Berlin, Germany#TAB#"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Production Systems and Design Technology IPK, Medical Technology, Berlin, Germany and Charit\u00e9 - Universit\u00e4tsmedizin Berlin, Berlin, Germany#TAB#","institution_ids":["https://openalex.org/I4210148503","https://openalex.org/I7877124"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210148503"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"163","last_page":"172"},"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/T10844","display_name":"Radiation Dose and Imaging","score":0.9961000084877014,"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/imaging-phantom","display_name":"Imaging phantom","score":0.6617399454116821},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6269109845161438},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6199259161949158},{"id":"https://openalex.org/keywords/scanner","display_name":"Scanner","score":0.6056860685348511},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.5699625015258789},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.5394400358200073},{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.533594012260437},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5160279273986816},{"id":"https://openalex.org/keywords/cone-beam-computed-tomography","display_name":"Cone beam computed tomography","score":0.4605860114097595},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.4546719789505005},{"id":"https://openalex.org/keywords/solid-modeling","display_name":"Solid modeling","score":0.42551711201667786},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2829103469848633},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.28058964014053345},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23407289385795593},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.2044602334499359},{"id":"https://openalex.org/keywords/computed-tomography","display_name":"Computed tomography","score":0.16008320450782776}],"concepts":[{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.6617399454116821},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6269109845161438},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6199259161949158},{"id":"https://openalex.org/C2779751349","wikidata":"https://www.wikidata.org/wiki/Q1474480","display_name":"Scanner","level":2,"score":0.6056860685348511},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.5699625015258789},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.5394400358200073},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.533594012260437},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5160279273986816},{"id":"https://openalex.org/C2779813781","wikidata":"https://www.wikidata.org/wiki/Q1224951","display_name":"Cone beam computed tomography","level":3,"score":0.4605860114097595},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.4546719789505005},{"id":"https://openalex.org/C108882727","wikidata":"https://www.wikidata.org/wiki/Q2991685","display_name":"Solid modeling","level":2,"score":0.42551711201667786},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2829103469848633},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.28058964014053345},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23407289385795593},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.2044602334499359},{"id":"https://openalex.org/C544519230","wikidata":"https://www.wikidata.org/wiki/Q32566","display_name":"Computed tomography","level":2,"score":0.16008320450782776},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.2312/vcbm.20141195","is_oa":true,"landing_page_url":"https://doi.org/10.2312/vcbm.20141195","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"},{"id":"mag:2293977205","is_oa":false,"landing_page_url":"https://dblp.uni-trier.de/db/conf/vcbm/vcbm2014.html#WieckowskiSKK14","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"Eurographics","raw_type":null}],"best_oa_location":{"id":"doi:10.2312/vcbm.20141195","is_oa":true,"landing_page_url":"https://doi.org/10.2312/vcbm.20141195","pdf_url":null,"source":{"id":"https://openalex.org/S7407052899","display_name":"Eurographics","issn_l":null,"issn":[],"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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.44999998807907104,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1972150100","https://openalex.org/W1978562531","https://openalex.org/W2001564387","https://openalex.org/W2008839148","https://openalex.org/W2039472483","https://openalex.org/W2077252668","https://openalex.org/W2125527860","https://openalex.org/W2157812230","https://openalex.org/W2167851738","https://openalex.org/W2171074980","https://openalex.org/W2208154600","https://openalex.org/W2264888327","https://openalex.org/W2266829542","https://openalex.org/W2916255098","https://openalex.org/W4240518936"],"related_works":["https://openalex.org/W2545930030","https://openalex.org/W2049469014","https://openalex.org/W2053983390","https://openalex.org/W2770842497","https://openalex.org/W2067856340","https://openalex.org/W1987253910","https://openalex.org/W2019233646","https://openalex.org/W2105486653","https://openalex.org/W2523087606","https://openalex.org/W2740788754","https://openalex.org/W2382788374","https://openalex.org/W2058118681","https://openalex.org/W2354640430","https://openalex.org/W3208239110","https://openalex.org/W1978562531","https://openalex.org/W2749327976","https://openalex.org/W2807745371","https://openalex.org/W2159015910","https://openalex.org/W1599871233","https://openalex.org/W3015232642"],"abstract_inverted_index":{"Cone-beam":[0],"computed":[1],"tomography":[2],"(CBCT)":[3],"is":[4,48,68],"an":[5,26,142],"established":[6],"standard":[7],"for":[8,97,103,132,146,149,162],"both,":[9],"medical":[10],"and":[11,57,94,158,175],"industrial":[12],"volumetric":[13],"imaging.":[14],"To":[15],"compute":[16],"a":[17,75,78,107,130,154,159],"3D":[18],"volume,":[19],"multiple":[20],"2D":[21],"x-ray":[22],"projection":[23],"images":[24],"of":[25,28,43,74,77,90],"object":[27],"interest":[29],"are":[30],"acquired":[31,172],"from":[32],"different":[33],"directions.":[34],"Using":[35],"the":[36,40,46,61,72,91,114,118,185],"geometric":[37,51],"information":[38,52],"about":[39],"acquisition":[41,66],"geometry":[42,67,115],"each":[44],"image,":[45],"volume":[47,187],"reconstructed.":[49],"Incorrect":[50],"(misalignments)":[53],"leads":[54],"to":[55,116,123,169],"blurring":[56],"other":[58],"artifacts":[59],"in":[60],"resulting":[62,186],"reconstruction.":[63],"The":[64,178],"exact":[65],"commonly":[69],"calculated":[70],"by":[71,111],"analysis":[73],"scan":[76],"dedicated":[79,108],"calibration":[80],"body":[81],"(off-line":[82],"calibration).":[83],"Such":[84],"approach":[85,182],"requires":[86],"high":[87],"repeat":[88],"accuracy":[89],"scanner":[92],"mechanics":[93],"cannot":[95],"account":[96],"non-systematic":[98],"deviations.":[99],"Current":[100],"methods":[101],"allowing":[102,145],"misalignment":[104,147],"correction":[105,148,179],"without":[106],"phantom,":[109],"e.g.":[110],"iteratively":[112],"adapting":[113],"minimize":[117],"arising":[119],"artifacts,":[120],"were":[121],"developed":[122,153],"work":[124],"with":[125,180],"planar":[126,174],"trajectories.":[127,138,151,177],"It":[128],"poses":[129],"problem":[131],"open":[133],"CBCT":[134],"systems":[135],"driving":[136],"complex":[137],"Therefore,":[139],"we":[140],"propose":[141],"enhanced":[143],"method":[144,168],"general":[150],"We":[152,164],"new":[155],"quality":[156],"function":[157],"flexible":[160],"modeling":[161],"misalignments.":[163],"successfully":[165],"applied":[166],"our":[167,181],"real":[170],"datasets":[171],"along":[173],"non-planar":[176],"substantially":[183],"increases":[184],"quality.":[188]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}