{"id":"https://openalex.org/W4386025667","doi":"https://doi.org/10.1109/tim.2023.3307182","title":"A Geometrical Calibration Method for C-Arm CT Based on a Nonlinear Registration Model","display_name":"A Geometrical Calibration Method for C-Arm CT Based on a Nonlinear Registration Model","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4386025667","doi":"https://doi.org/10.1109/tim.2023.3307182"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2023.3307182","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2023.3307182","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-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/A5007565319","display_name":"Xu Ji","orcid":"https://orcid.org/0000-0001-7901-5253"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Ji","raw_affiliation_strings":["Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, the Laboratory of Image Science and Technology, School of Computer Science and Engineering, the School of Cyber Science and Engineering, and the Key Laboratory of New Generation Artificial Intelligence Technology and Its Interdisciplinary Applications, Ministry of Education, Southeast University, Nanjing, China","Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, Southeast University, Nanjing, China","School of Cyber Science and Engineering, Southeast University, Nanjing, China","The School of Computer Science and Engineering, Laboratory of Image Science and Technology, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-7901-5253","affiliations":[{"raw_affiliation_string":"Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, the Laboratory of Image Science and Technology, School of Computer Science and Engineering, the School of Cyber Science and Engineering, and the Key Laboratory of New Generation Artificial Intelligence Technology and Its Interdisciplinary Applications, Ministry of Education, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"School of Cyber Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"The School of Computer Science and Engineering, Laboratory of Image Science and Technology, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073053363","display_name":"Yuchen Lu","orcid":"https://orcid.org/0000-0002-6786-1249"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuchen Lu","raw_affiliation_strings":["Laboratory of Image Science and Technology, School of Computer Science and Engineering, Southeast University, Nanjing, China","The School of Computer Science and Engineering, Laboratory of Image Science and Technology, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-6786-1249","affiliations":[{"raw_affiliation_string":"Laboratory of Image Science and Technology, School of Computer Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"The School of Computer Science and Engineering, Laboratory of Image Science and Technology, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084612994","display_name":"Xu Zhuo","orcid":"https://orcid.org/0000-0002-5306-1961"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Zhuo","raw_affiliation_strings":["Laboratory of Image Science and Technology, School of Computer Science and Engineering, Southeast University, Nanjing, China","The School of Computer Science and Engineering, Laboratory of Image Science and Technology, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-5306-1961","affiliations":[{"raw_affiliation_string":"Laboratory of Image Science and Technology, School of Computer Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"The School of Computer Science and Engineering, Laboratory of Image Science and Technology, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100629918","display_name":"Yikun Zhang","orcid":"https://orcid.org/0000-0002-4048-4869"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yikun Zhang","raw_affiliation_strings":["Laboratory of Image Science and Technology, School of Computer Science and Engineering, Southeast University, Nanjing, China","The School of Computer Science and Engineering, Laboratory of Image Science and Technology, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4048-4869","affiliations":[{"raw_affiliation_string":"Laboratory of Image Science and Technology, School of Computer Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"The School of Computer Science and Engineering, Laboratory of Image Science and Technology, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056372183","display_name":"Shiyu Zhu","orcid":"https://orcid.org/0000-0003-1694-5773"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiyu Zhu","raw_affiliation_strings":["Laboratory of Image Science and Technology, School of Computer Science and Engineering, Southeast University, Nanjing, China","The School of Computer Science and Engineering, Laboratory of Image Science and Technology, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-1694-5773","affiliations":[{"raw_affiliation_string":"Laboratory of Image Science and Technology, School of Computer Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"The School of Computer Science and Engineering, Laboratory of Image Science and Technology, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100350437","display_name":"Yang Chen","orcid":"https://orcid.org/0000-0002-5660-6349"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Chen","raw_affiliation_strings":["Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, the Laboratory of Image Science and Technology, School of Computer Science and Engineering, the School of Cyber Science and Engineering, and the Key Laboratory of New Generation Artificial Intelligence Technology and Its Interdisciplinary Applications, Ministry of Education, Southeast University, Nanjing, China","Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, Southeast University, Nanjing, China","School of Cyber Science and Engineering, Southeast University, Nanjing, China","The School of Computer Science and Engineering, Laboratory of Image Science and Technology, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-5660-6349","affiliations":[{"raw_affiliation_string":"Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, the Laboratory of Image Science and Technology, School of Computer Science and Engineering, the School of Cyber Science and Engineering, and the Key Laboratory of New Generation Artificial Intelligence Technology and Its Interdisciplinary Applications, Ministry of Education, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Jiangsu Provincial Joint International Research Laboratory of Medical Information Processing, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"School of Cyber Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"The School of Computer Science and Engineering, Laboratory of Image Science and Technology, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":1.7195,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.84258409,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"72","issue":null,"first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9983000159263611,"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":0.9983000159263611,"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":0.9983000159263611,"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":0.9799000024795532,"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/projection","display_name":"Projection (relational algebra)","score":0.7935028076171875},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.6980507373809814},{"id":"https://openalex.org/keywords/ideal","display_name":"Ideal (ethics)","score":0.5226680636405945},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.49082979559898376},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.4444449245929718},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.43297815322875977},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.40802475810050964},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3698612451553345},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3425874412059784},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.27835601568222046}],"concepts":[{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.7935028076171875},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.6980507373809814},{"id":"https://openalex.org/C2776639384","wikidata":"https://www.wikidata.org/wiki/Q840396","display_name":"Ideal (ethics)","level":2,"score":0.5226680636405945},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.49082979559898376},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.4444449245929718},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.43297815322875977},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.40802475810050964},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3698612451553345},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3425874412059784},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.27835601568222046},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2023.3307182","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2023.3307182","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6592847144","display_name":null,"funder_award_id":"T2225025","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1963659938","https://openalex.org/W1976865778","https://openalex.org/W2001564387","https://openalex.org/W2029927888","https://openalex.org/W2030972612","https://openalex.org/W2057449863","https://openalex.org/W2059047366","https://openalex.org/W2069814604","https://openalex.org/W2077252668","https://openalex.org/W2085283912","https://openalex.org/W2125527860","https://openalex.org/W2159015910","https://openalex.org/W2299233125","https://openalex.org/W2320289332","https://openalex.org/W2587874286","https://openalex.org/W2904024049","https://openalex.org/W3124491415","https://openalex.org/W3178655650","https://openalex.org/W3214412080","https://openalex.org/W4287889600","https://openalex.org/W4291652745","https://openalex.org/W4309332121","https://openalex.org/W4312730028","https://openalex.org/W4360595179"],"related_works":["https://openalex.org/W1891287906","https://openalex.org/W2036807459","https://openalex.org/W2775347418","https://openalex.org/W1969923398","https://openalex.org/W2772917594","https://openalex.org/W4225259759","https://openalex.org/W2806096627","https://openalex.org/W2383285980","https://openalex.org/W2517246325","https://openalex.org/W1586962738"],"abstract_inverted_index":{"The":[0,158],"image":[1],"quality":[2],"of":[3,17,88],"C-arm":[4],"CT":[5,22],"degrades":[6],"due":[7,13,58],"to":[8,14,29,32,59,163],"the":[9,18,21,34,42,60,73,78,89,93,96,99,103,109,123,129,141,149,154],"non-ideal":[10],"projection":[11,36,79,100,151,156],"geometry":[12,105,111],"mechanical":[15],"vibrations":[16],"gantry":[19],"during":[20],"scan;":[23],"therefore,":[24],"geometrical":[25,46,75,125,134,142],"calibration":[26,47,52,167],"methods":[27,48],"need":[28],"be":[30,113],"applied":[31,162],"derive":[33],"view-specific":[35],"matrices,":[37],"which":[38,139],"are":[39],"incorporated":[40],"in":[41],"reconstruction":[43],"processes.":[44],"Previous":[45],"either":[49],"requires":[50],"specific":[51],"phantoms":[53],"or":[54],"long":[55],"computational":[56],"time":[57],"3D-2D":[61],"registration":[62],"process.":[63],"This":[64],"work":[65],"begins":[66],"with":[67,85],"a":[68,117,132],"theoretical":[69,130],"derivation":[70],"on":[71,116,122,145],"how":[72],"perturbed":[74,110,124,155],"parameters":[76,143],"impact":[77],"images.":[80,157],"It":[81],"was":[82,137,161,169],"found":[83],"that":[84],"small":[86],"perturbations":[87],"view":[90],"angle":[91],"and":[92,106,153,165,168,175],"altitude":[94],"angle,":[95],"relationship":[97],"between":[98,148],"images":[101,152],"under":[102,108],"ideal":[104,150],"those":[107],"can":[112],"related":[114],"based":[115,144],"model-based":[118],"2D":[119],"deformation":[120],"dependent":[121],"parameters.":[126],"Guided":[127],"by":[128,171],"derivations,":[131],"new":[133],"correction":[135],"method":[136,160],"proposed":[138,159],"generates":[140],"2D-2D":[146],"registrations":[147],"offline":[164],"online":[166],"validated":[170],"both":[172],"numerical":[173],"experiments":[174],"physical":[176],"experiments.":[177]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":3}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
