{"id":"https://openalex.org/W2035227821","doi":"https://doi.org/10.1117/12.2083341","title":"Image calibration and registration in cone-beam computed tomogram for measuring the accuracy of computer-aided implant surgery","display_name":"Image calibration and registration in cone-beam computed tomogram for measuring the accuracy of computer-aided implant surgery","publication_year":2015,"publication_date":"2015-02-27","ids":{"openalex":"https://openalex.org/W2035227821","doi":"https://doi.org/10.1117/12.2083341","mag":"2035227821"},"language":"en","primary_location":{"id":"doi:10.1117/12.2083341","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2083341","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","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/A5015355682","display_name":"Walter Yu Hang Lam","orcid":"https://orcid.org/0000-0001-5530-2645"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Walter Y. H. Lam","raw_affiliation_strings":["The Univ. of Hong Kong (Hong Kong, China)","The Univ. of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"The Univ. of Hong Kong (Hong Kong, China)","institution_ids":[]},{"raw_affiliation_string":"The Univ. of Hong Kong, Hong Kong, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021455647","display_name":"Henry Y. T. Ngan","orcid":"https://orcid.org/0000-0003-0382-952X"},"institutions":[{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Henry Y. T. Ngan","raw_affiliation_strings":["Hong Kong Baptist Univ. (Hong Kong, China)",", Hong Kong Baptist University, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Hong Kong Baptist Univ. (Hong Kong, China)","institution_ids":["https://openalex.org/I141568987"]},{"raw_affiliation_string":", Hong Kong Baptist University, Hong Kong, China","institution_ids":["https://openalex.org/I141568987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029526006","display_name":"Peter Y. P. Wat","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Peter Y. P. Wat","raw_affiliation_strings":["The Univ. of Hong Kong (Hong Kong, China)","The Univ. of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"The Univ. of Hong Kong (Hong Kong, China)","institution_ids":[]},{"raw_affiliation_string":"The Univ. of Hong Kong, Hong Kong, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002953839","display_name":"Henry W.K. Luk","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Henry W. K. Luk","raw_affiliation_strings":["The Univ. of Hong Kong (Hong Kong, China)","The Univ. of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"The Univ. of Hong Kong (Hong Kong, China)","institution_ids":[]},{"raw_affiliation_string":"The Univ. of Hong Kong, Hong Kong, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109810002","display_name":"Tazuko K. Goto","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tazuko K. Goto","raw_affiliation_strings":["The Univ. of Hong Kong (Hong Kong, China)","The Univ. of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"The Univ. of Hong Kong (Hong Kong, China)","institution_ids":[]},{"raw_affiliation_string":"The Univ. of Hong Kong, Hong Kong, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024391769","display_name":"Ehn Pow","orcid":"https://orcid.org/0000-0003-2640-8437"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Edmond H. N. Pow","raw_affiliation_strings":["The Univ. of Hong Kong (Hong Kong, China)","The Univ. of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"The Univ. of Hong Kong (Hong Kong, China)","institution_ids":[]},{"raw_affiliation_string":"The Univ. of Hong Kong, Hong Kong, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5015355682"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.0688495,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":95},"biblio":{"volume":"9405","issue":null,"first_page":"94050A","last_page":"94050A"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11363","display_name":"Dental Radiography and Imaging","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3504","display_name":"Oral Surgery"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11363","display_name":"Dental Radiography and Imaging","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3504","display_name":"Oral Surgery"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10359","display_name":"Dental Implant Techniques and Outcomes","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/3504","display_name":"Oral Surgery"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10536","display_name":"Endodontics and Root Canal Treatments","score":0.9860000014305115,"subfield":{"id":"https://openalex.org/subfields/3504","display_name":"Oral Surgery"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fiducial-marker","display_name":"Fiducial marker","score":0.8238853216171265},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5930445790290833},{"id":"https://openalex.org/keywords/implant","display_name":"Implant","score":0.538695752620697},{"id":"https://openalex.org/keywords/cone-beam-computed-tomography","display_name":"Cone beam computed tomography","score":0.5370264649391174},{"id":"https://openalex.org/keywords/surgical-planning","display_name":"Surgical planning","score":0.5132241249084473},{"id":"https://openalex.org/keywords/radiography","display_name":"Radiography","score":0.49097755551338196},{"id":"https://openalex.org/keywords/radiation-treatment-planning","display_name":"Radiation treatment planning","score":0.4689445197582245},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4491878151893616},{"id":"https://openalex.org/keywords/dental-implant","display_name":"Dental implant","score":0.446941614151001},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.43444982171058655},{"id":"https://openalex.org/keywords/tomography","display_name":"Tomography","score":0.43016722798347473},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.4116235375404358},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3787292242050171},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.36918339133262634},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.3460538387298584},{"id":"https://openalex.org/keywords/computed-tomography","display_name":"Computed tomography","score":0.3141549229621887},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.29318565130233765},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.20504894852638245},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1932588517665863},{"id":"https://openalex.org/keywords/radiation-therapy","display_name":"Radiation therapy","score":0.15940144658088684}],"concepts":[{"id":"https://openalex.org/C173974348","wikidata":"https://www.wikidata.org/wiki/Q1469893","display_name":"Fiducial marker","level":2,"score":0.8238853216171265},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5930445790290833},{"id":"https://openalex.org/C2781411149","wikidata":"https://www.wikidata.org/wiki/Q486975","display_name":"Implant","level":2,"score":0.538695752620697},{"id":"https://openalex.org/C2779813781","wikidata":"https://www.wikidata.org/wiki/Q1224951","display_name":"Cone beam computed tomography","level":3,"score":0.5370264649391174},{"id":"https://openalex.org/C2779370443","wikidata":"https://www.wikidata.org/wiki/Q1776627","display_name":"Surgical planning","level":2,"score":0.5132241249084473},{"id":"https://openalex.org/C36454342","wikidata":"https://www.wikidata.org/wiki/Q245341","display_name":"Radiography","level":2,"score":0.49097755551338196},{"id":"https://openalex.org/C201645570","wikidata":"https://www.wikidata.org/wiki/Q830637","display_name":"Radiation treatment planning","level":3,"score":0.4689445197582245},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4491878151893616},{"id":"https://openalex.org/C2780338112","wikidata":"https://www.wikidata.org/wiki/Q143680","display_name":"Dental implant","level":3,"score":0.446941614151001},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.43444982171058655},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.43016722798347473},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.4116235375404358},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3787292242050171},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.36918339133262634},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.3460538387298584},{"id":"https://openalex.org/C544519230","wikidata":"https://www.wikidata.org/wiki/Q32566","display_name":"Computed tomography","level":2,"score":0.3141549229621887},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.29318565130233765},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.20504894852638245},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1932588517665863},{"id":"https://openalex.org/C509974204","wikidata":"https://www.wikidata.org/wiki/Q180507","display_name":"Radiation therapy","level":2,"score":0.15940144658088684},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1117/12.2083341","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2083341","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:hub.hku.hk:10722/220017","is_oa":false,"landing_page_url":"http://hdl.handle.net/10722/220017","pdf_url":null,"source":{"id":"https://openalex.org/S4377196271","display_name":"The HKU Scholars Hub (University of Hong Kong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I889458895","host_organization_name":"University of Hong Kong","host_organization_lineage":["https://openalex.org/I889458895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference_Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W67858819","https://openalex.org/W1966280135","https://openalex.org/W2002099964","https://openalex.org/W2006271323","https://openalex.org/W2050366053","https://openalex.org/W2055579009","https://openalex.org/W2090403718","https://openalex.org/W2102872997","https://openalex.org/W2113094491","https://openalex.org/W2114481571","https://openalex.org/W2120916319","https://openalex.org/W2122313934","https://openalex.org/W2128083552","https://openalex.org/W2135267402","https://openalex.org/W2135930684","https://openalex.org/W2138499945","https://openalex.org/W2141534405","https://openalex.org/W2162977111","https://openalex.org/W4234133527","https://openalex.org/W4236534861","https://openalex.org/W4255227553","https://openalex.org/W6602717883","https://openalex.org/W6662215485"],"related_works":["https://openalex.org/W2525537761","https://openalex.org/W2416398819","https://openalex.org/W2899197072","https://openalex.org/W2132086612","https://openalex.org/W2030432248","https://openalex.org/W2566957848","https://openalex.org/W2467923256","https://openalex.org/W2583461058","https://openalex.org/W2330220355","https://openalex.org/W2192255940"],"abstract_inverted_index":{"Medical":[0],"radiography":[1],"is":[2,61],"the":[3,47,53,58,62,93,124,128,133,177,182,204,207,222,227,246],"use":[4,63],"of":[5,52,64,95,115,147,176,221],"radiation":[6],"to":[7,57,155,226],"\u201csee":[8],"through\u201d":[9],"a":[10,69,74,77,96,99,162],"human":[11],"body":[12],"without":[13],"breaching":[14],"its":[15],"integrity":[16],"(surface).":[17],"With":[18],"computed":[19,23],"tomography":[20,24],"(CT)/cone":[21],"beam":[22],"(CBCT),":[25],"three-dimensional":[26],"(3D)":[27],"imaging":[28,129],"can":[29,136],"be":[30,137,217,240],"produced.":[31],"These":[32],"imagings":[33],"not":[34],"only":[35],"facilitate":[36],"disease":[37],"diagnosis":[38],"but":[39],"also":[40],"enable":[41],"computer-aided":[42,148],"surgical":[43,55,65,80,134,172],"planning/navigation.":[44],"In":[45,157],"dentistry,":[46],"common":[48],"method":[49],"for":[50,121],"transfer":[51],"virtual":[54,205,228],"planning":[56,71,135,183],"patient":[59,125],"(reality)":[60,126],"stent":[66],"either":[67,140],"with":[68,85,153,170,203],"preloaded":[70,171],"(static)":[72],"like":[73],"channel":[75],"or":[76,142],"real":[78],"time":[79],"navigation":[81],"(dynamic)":[82],"after":[83],"registration":[84,114],"fiducial":[86,101],"markers":[87],"(RF).":[88],"This":[89],"paper":[90],"describes":[91],"using":[92],"corner":[94],"cube":[97],"as":[98],"radiopaque":[100],"marker":[102],"on":[103],"an":[104],"acrylic":[105],"(plastic)":[106],"stent,":[107],"this":[108,238],"RF":[109],"allows":[110],"robust":[111],"calibration":[112],"and":[113,127,131,168,214,237],"Cartesian":[116],"(x,":[117],"y,":[118],"z)-":[119],"coordinates":[120],"linking":[122],"up":[123],"(virtuality)":[130],"hence":[132],"transferred":[138],"in":[139,242],"static":[141],"dynamic":[143],"way.":[144],"The":[145,174,219],"accuracy":[146],"implant":[149,164,179,210,224],"surgery":[150],"was":[151,165,184,195,211,230],"measured":[152],"reference":[154],"coordinates.":[156],"our":[158],"preliminary":[159],"model":[160],"surgery,":[161],"dental":[163],"planned":[166],"virtually":[167],"placed":[169,178,209],"guide.":[173],"deviation":[175],"apex":[180,225,229],"from":[181],"x=+0.56mm":[185],"[more":[186,192,235],"right],":[187],"y=-":[188],"0.05mm":[189],"[deeper],":[190],"z=-0.26mm":[191],"lingual])":[193],"which":[194],"within":[196],"clinically":[197],"2mm":[198],"safety":[199],"range.":[200],"For":[201],"comparison":[202],"planning,":[206],"physically":[208],"CT/CBCT":[212],"scanned":[213],"errors":[215],"may":[216],"introduced.":[218],"difference":[220],"actual":[223],"x=0.00mm,":[231],"y=+0.21mm":[232],"[shallower],":[233],"z=-1.35mm":[234],"lingual]":[236],"should":[239],"brought":[241],"mind":[243],"when":[244],"interpret":[245],"results.":[247]},"counts_by_year":[{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}
