{"id":"https://openalex.org/W2060948035","doi":"https://doi.org/10.1117/12.2043551","title":"Computed tomography lung iodine contrast mapping by image registration and subtraction","display_name":"Computed tomography lung iodine contrast mapping by image registration and subtraction","publication_year":2014,"publication_date":"2014-03-21","ids":{"openalex":"https://openalex.org/W2060948035","doi":"https://doi.org/10.1117/12.2043551","mag":"2060948035"},"language":"en","primary_location":{"id":"doi:10.1117/12.2043551","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2043551","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/A5056169096","display_name":"Keith A. Goatman","orcid":"https://orcid.org/0000-0003-1379-1860"},"institutions":[{"id":"https://openalex.org/I4210143477","display_name":"Toshiba (United Kingdom)","ror":"https://ror.org/054hmd463","country_code":"GB","type":"company","lineage":["https://openalex.org/I1292669757","https://openalex.org/I4210143477"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Keith Goatman","raw_affiliation_strings":["Toshiba Medical Visualization Systems Europe, Ltd. (United Kingdom)","Toshiba Medical Visualization Systems Europe Ltd., United Kingdom"],"affiliations":[{"raw_affiliation_string":"Toshiba Medical Visualization Systems Europe, Ltd. (United Kingdom)","institution_ids":["https://openalex.org/I4210143477"]},{"raw_affiliation_string":"Toshiba Medical Visualization Systems Europe Ltd., United Kingdom","institution_ids":["https://openalex.org/I4210143477"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003857857","display_name":"Costas Plakas","orcid":null},"institutions":[{"id":"https://openalex.org/I4210143477","display_name":"Toshiba (United Kingdom)","ror":"https://ror.org/054hmd463","country_code":"GB","type":"company","lineage":["https://openalex.org/I1292669757","https://openalex.org/I4210143477"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Costas Plakas","raw_affiliation_strings":["Toshiba Medical Visualization Systems Europe, Ltd. (United Kingdom)","Toshiba Medical Visualization Systems Europe Ltd., United Kingdom"],"affiliations":[{"raw_affiliation_string":"Toshiba Medical Visualization Systems Europe, Ltd. (United Kingdom)","institution_ids":["https://openalex.org/I4210143477"]},{"raw_affiliation_string":"Toshiba Medical Visualization Systems Europe Ltd., United Kingdom","institution_ids":["https://openalex.org/I4210143477"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042019486","display_name":"Joanne D. Schuijf","orcid":"https://orcid.org/0000-0002-7612-4865"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Joanne Schuijf","raw_affiliation_strings":["Toshiba Medical Systems Europe (Netherlands)"],"affiliations":[{"raw_affiliation_string":"Toshiba Medical Systems Europe (Netherlands)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088991272","display_name":"Erin Beveridge","orcid":null},"institutions":[{"id":"https://openalex.org/I4210143477","display_name":"Toshiba (United Kingdom)","ror":"https://ror.org/054hmd463","country_code":"GB","type":"company","lineage":["https://openalex.org/I1292669757","https://openalex.org/I4210143477"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Erin Beveridge","raw_affiliation_strings":["Toshiba Medical Visualization Systems Europe, Ltd. (United Kingdom)","Toshiba Medical Visualization Systems Europe Ltd., United Kingdom"],"affiliations":[{"raw_affiliation_string":"Toshiba Medical Visualization Systems Europe, Ltd. (United Kingdom)","institution_ids":["https://openalex.org/I4210143477"]},{"raw_affiliation_string":"Toshiba Medical Visualization Systems Europe Ltd., United Kingdom","institution_ids":["https://openalex.org/I4210143477"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040734781","display_name":"Mathias Prokop","orcid":"https://orcid.org/0000-0001-8157-8055"},"institutions":[{"id":"https://openalex.org/I145872427","display_name":"Radboud University Nijmegen","ror":"https://ror.org/016xsfp80","country_code":"NL","type":"education","lineage":["https://openalex.org/I145872427"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Mathias Prokop","raw_affiliation_strings":["Radboud Univ. Nijmegen Medical Ctr. (Netherlands)"],"affiliations":[{"raw_affiliation_string":"Radboud Univ. Nijmegen Medical Ctr. (Netherlands)","institution_ids":["https://openalex.org/I145872427"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5056169096"],"corresponding_institution_ids":["https://openalex.org/I4210143477"],"apc_list":null,"apc_paid":null,"fwci":0.7836,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.73976103,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"9034","issue":null,"first_page":"90343I","last_page":"90343I"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10844","display_name":"Radiation Dose and Imaging","score":0.9987000226974487,"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/T10844","display_name":"Radiation Dose and Imaging","score":0.9987000226974487,"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":0.9973000288009644,"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.9923999905586243,"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/subtraction","display_name":"Subtraction","score":0.698002278804779},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.584124743938446},{"id":"https://openalex.org/keywords/image-registration","display_name":"Image registration","score":0.5593072175979614},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.5172772407531738},{"id":"https://openalex.org/keywords/nuclear-medicine","display_name":"Nuclear medicine","score":0.4953809976577759},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.4718734323978424},{"id":"https://openalex.org/keywords/lung-volumes","display_name":"Lung volumes","score":0.42752110958099365},{"id":"https://openalex.org/keywords/pulmonary-embolism","display_name":"Pulmonary embolism","score":0.41475021839141846},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34979426860809326},{"id":"https://openalex.org/keywords/lung","display_name":"Lung","score":0.3390503525733948},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.30658280849456787},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2627468705177307},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.1177593469619751},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.10859456658363342},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.09049537777900696}],"concepts":[{"id":"https://openalex.org/C68060419","wikidata":"https://www.wikidata.org/wiki/Q40754","display_name":"Subtraction","level":2,"score":0.698002278804779},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.584124743938446},{"id":"https://openalex.org/C166704113","wikidata":"https://www.wikidata.org/wiki/Q861092","display_name":"Image registration","level":3,"score":0.5593072175979614},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5172772407531738},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.4953809976577759},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.4718734323978424},{"id":"https://openalex.org/C27101514","wikidata":"https://www.wikidata.org/wiki/Q206120","display_name":"Lung volumes","level":3,"score":0.42752110958099365},{"id":"https://openalex.org/C2776265017","wikidata":"https://www.wikidata.org/wiki/Q220570","display_name":"Pulmonary embolism","level":2,"score":0.41475021839141846},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34979426860809326},{"id":"https://openalex.org/C2777714996","wikidata":"https://www.wikidata.org/wiki/Q7886","display_name":"Lung","level":2,"score":0.3390503525733948},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.30658280849456787},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2627468705177307},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.1177593469619751},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.10859456658363342},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.09049537777900696},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2043551","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2043551","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1528812090","https://openalex.org/W1759266258","https://openalex.org/W1972867634","https://openalex.org/W1987246402","https://openalex.org/W2008128592","https://openalex.org/W2020133147","https://openalex.org/W2065319605","https://openalex.org/W2097826445","https://openalex.org/W2109443491","https://openalex.org/W2119723120","https://openalex.org/W2126393454","https://openalex.org/W2158167845","https://openalex.org/W2158704781","https://openalex.org/W2167427857","https://openalex.org/W2209527827","https://openalex.org/W4205196774","https://openalex.org/W6637757506","https://openalex.org/W6652576431","https://openalex.org/W6684522693","https://openalex.org/W6688687202"],"related_works":["https://openalex.org/W2090049157","https://openalex.org/W1976835164","https://openalex.org/W2134771946","https://openalex.org/W2006407424","https://openalex.org/W189153436","https://openalex.org/W52818356","https://openalex.org/W4206782091","https://openalex.org/W2952669920","https://openalex.org/W2069592018","https://openalex.org/W2075740387"],"abstract_inverted_index":{"Pulmonary":[0],"embolism":[1],"(PE)":[2],"is":[3,26,46,57,165,274],"a":[4,122,147,181,252,262],"relatively":[5],"common":[6],"and":[7,28,111,134,155,173,195,226,246,266],"potentially":[8],"life":[9,35],"threatening":[10,36],"disease,":[11],"affecting":[12],"around":[13],"600,000":[14],"people":[15],"annually":[16],"in":[17,255],"the":[18,70,75,130,150,193,200,215,229],"United":[19],"States":[20],"alone.":[21],"Prompt":[22],"treatment":[23,33],"using":[24,180],"anticoagulants":[25],"effective":[27],"saves":[29],"lives,":[30],"but":[31],"unnecessary":[32],"risks":[34],"haemorrhage.":[37],"The":[38,162,237],"specificity":[39],"of":[40,77,153],"any":[41],"diagnostic":[42],"test":[43],"for":[44,129,149,167,170,264,277],"PE":[45],"therefore":[47],"as":[48,50],"important":[49],"its":[51],"sensitivity.":[52],"Computed":[53],"tomography":[54],"(CT)":[55],"angiography":[56],"routinely":[58],"used":[59],"to":[60,95,120,160,213],"diagnose":[61],"PE.":[62],"However,":[63,102,137],"there":[64,116],"are":[65,117],"concerns":[66],"it":[67],"may":[68,104],"over-report":[69],"condition.":[71],"Additional":[72],"information":[73],"about":[74],"severity":[76],"an":[78,84],"occlusion":[79],"can":[80],"be":[81,96,106],"obtained":[82],"from":[83,98,209],"iodine":[85,280],"contrast":[86],"map":[87],"that":[88,273],"represents":[89],"tissue":[90],"perfusion.":[91],"Such":[92],"maps":[93],"tend":[94],"derived":[97],"dual-energy":[99],"CT":[100,113,176],"acquisitions.":[101],"they":[103],"also":[105,207],"calculated":[107,208],"by":[108],"subtracting":[109],"pre-":[110,154,172,194,265],"post-contrast":[112,156,174,196,267],"scans.":[114],"Indeed,":[115],"technical":[118],"advantages":[119],"such":[121],"subtraction":[123,138,279],"approach,":[124],"including":[125],"better":[126],"contrast-to-noise":[127],"ratio":[128],"same":[131],"radiation":[132],"dose,":[133],"bone":[135],"suppression.":[136],"relies":[139],"on":[140,192],"accurate":[141,276],"image":[142],"registration.":[143,249,259],"This":[144],"paper":[145],"presents":[146],"framework":[148,263],"automatic":[151],"alignment":[152,219],"lung":[157,201,210,268,278],"volumes":[158],"prior":[159],"subtraction.":[161],"registration":[163,214,228,245,269],"accuracy":[164],"evaluated":[166],"seven":[168],"subjects":[169],"whom":[171],"helical":[175],"scans":[177],"were":[178,190,206],"acquired":[179],"Toshiba":[182],"Aquilion":[183],"ONE":[184],"scanner.":[185],"One":[186],"hundred":[187],"corresponding":[188],"points":[189],"annotated":[191],"scans,":[197],"distributed":[198],"throughout":[199],"volume.":[202],"Surface-to-surface":[203],"error":[204,220,231,240],"distances":[205],"segmentations.":[211],"Prior":[212],"mean":[216,230,238],"Euclidean":[217],"landmark":[218],"was":[221,232,242,251],"2.57mm":[222],"(range":[223,234],"1.43\u20134.34":[224],"mm),":[225],"following":[227,258],"0.54mm":[233],"0.44\u20130.64":[235],"mm).":[236],"surface":[239],"distance":[241],"1.89mm":[243],"before":[244],"0.47mm":[247],"after":[248],"There":[250],"commensurate":[253],"reduction":[254],"visual":[256],"artefacts":[257],"In":[260],"conclusion,":[261],"has":[270],"been":[271],"developed":[272],"sufficiently":[275],"mapping.":[281]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
