{"id":"https://openalex.org/W2031644159","doi":"https://doi.org/10.1118/1.4814237","title":"SU\u2010E\u2010J\u201025: A Quantitative Comparison of Contrast\u2010To\u2010Noise in Rib Suppressed Images","display_name":"SU\u2010E\u2010J\u201025: A Quantitative Comparison of Contrast\u2010To\u2010Noise in Rib Suppressed Images","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W2031644159","doi":"https://doi.org/10.1118/1.4814237","mag":"2031644159"},"language":"en","primary_location":{"id":"doi:10.1118/1.4814237","doi":"https://doi.org/10.1118/1.4814237","is_oa":false,"landing_page_url":"https://doi.org/10.1118/1.4814237","pdf_url":null,"source":{"id":"https://openalex.org/S95522064","display_name":"Medical Physics","issn_l":"0094-2405","issn":["0094-2405","1522-8541","2473-4209"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5031353482","display_name":"Jason Luce","orcid":"https://orcid.org/0000-0001-9891-641X","observed_orcids":["https://orcid.org/0000-0001-9891-641X"]},"institutions":[{"id":"https://openalex.org/I1304196042","display_name":"Loyola University Medical Center","ror":"https://ror.org/05xcyt367","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1304196042","https://openalex.org/I1304269903"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J Luce","raw_affiliation_strings":["Loyola University Medical Center, Maywood, IL"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Loyola University Medical Center, Maywood, IL","institution_ids":["https://openalex.org/I1304196042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016560395","display_name":"T.S. Bray","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1304196042","display_name":"Loyola University Medical Center","ror":"https://ror.org/05xcyt367","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1304196042","https://openalex.org/I1304269903"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"T Bray","raw_affiliation_strings":["Loyola University Medical Center, Maywood, IL"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Loyola University Medical Center, Maywood, IL","institution_ids":["https://openalex.org/I1304196042"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032182498","display_name":"John C. Roeske","orcid":"https://orcid.org/0000-0002-5829-4254","observed_orcids":["https://orcid.org/0000-0002-5829-4254"]},"institutions":[{"id":"https://openalex.org/I1304196042","display_name":"Loyola University Medical Center","ror":"https://ror.org/05xcyt367","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1304196042","https://openalex.org/I1304269903"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J Roeske","raw_affiliation_strings":["Loyola University Medical Center, Maywood, IL"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Loyola University Medical Center, Maywood, IL","institution_ids":["https://openalex.org/I1304196042"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1304196042"],"apc_list":{"value":3360,"currency":"USD","value_usd":3360},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16152349,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"40","issue":"6Part6","first_page":"155","last_page":"155"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10358","display_name":"Advanced Radiotherapy Techniques","score":0.6836000084877014,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10358","display_name":"Advanced Radiotherapy Techniques","score":0.6836000084877014,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.14970000088214874,"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/T11361","display_name":"Digital Radiography and Breast Imaging","score":0.04170000180602074,"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/contrast-to-noise-ratio","display_name":"contrast-to-noise ratio","score":0.8939999938011169},{"id":"https://openalex.org/keywords/blind-source-separation","display_name":"blind source separation","score":0.8610000014305115},{"id":"https://openalex.org/keywords/fastica","display_name":"FastICA","score":0.9750000238418579},{"id":"https://openalex.org/keywords/lung-cancer","display_name":"lung cancer","score":0.6589999794960022},{"id":"https://openalex.org/keywords/image-guided-radiotherapy","display_name":"image-guided radiotherapy","score":0.9919999837875366},{"id":"https://openalex.org/keywords/x-ray-images","display_name":"X-ray images","score":0.48100000619888306},{"id":"https://openalex.org/keywords/soft-tissue-imaging","display_name":"soft tissue imaging","score":0.656000018119812}],"concepts":[{"id":"https://openalex.org/C68060419","wikidata":"https://www.wikidata.org/wiki/Q40754","display_name":"Subtraction","level":2,"score":0.7414078712463379},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.5724480748176575},{"id":"https://openalex.org/C86190813","wikidata":"https://www.wikidata.org/wiki/Q5165749","display_name":"Contrast-to-noise ratio","level":4,"score":0.5672601461410522},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5067840218544006},{"id":"https://openalex.org/C37672646","wikidata":"https://www.wikidata.org/wiki/Q6002283","display_name":"Image subtraction","level":5,"score":0.4418218731880188},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.43688103556632996},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3956998288631439},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.3523010313510895},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.32474005222320557},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.32445424795150757},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2909450829029083},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2799896001815796},{"id":"https://openalex.org/C193828747","wikidata":"https://www.wikidata.org/wiki/Q864118","display_name":"Binary image","level":4,"score":0.0},{"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:10.1118/1.4814237","doi":"https://doi.org/10.1118/1.4814237","is_oa":false,"landing_page_url":"https://doi.org/10.1118/1.4814237","pdf_url":null,"source":{"id":"https://openalex.org/S95522064","display_name":"Medical Physics","issn_l":"0094-2405","issn":["0094-2405","1522-8541","2473-4209"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Physics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.5683000087738037,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1970476248","https://openalex.org/W1965580940","https://openalex.org/W1982457107","https://openalex.org/W2001089093","https://openalex.org/W2335558557","https://openalex.org/W2890020402","https://openalex.org/W2007700983","https://openalex.org/W1997268852","https://openalex.org/W3189401607","https://openalex.org/W2097523706"],"abstract_inverted_index":{"Purpose:":[0],"To":[1],"compare":[2],"the":[3,64,76,93,118,133,137,153,171,175,181,188,197,248,252,256],"contrast":[4],"to":[5,74,91,193,247,250,276],"noise":[6],"ratio":[7],"(CNR)":[8],"of":[9,36,63,70,127,180,255,269],"two":[10,176],"different":[11],"rib":[12,285],"suppression":[13],"methodologies":[14],"\u2010":[15],"dual\u2010energy":[16],"(DE)":[17],"image":[18,85,98,183,226],"subtraction":[19,53,62,199,227,258],"and":[20,44,96,122,136,144,212,271],"blind":[21],"signal":[22],"separation":[23],"(BSS)\u2010used":[24],"for":[25,83,108,196,265],"lung":[26],"cancer":[27],"patients":[28],"receiving":[29],"image\u2010guided":[30],"radiotherapy.":[31],"Methods:":[32],"A":[33,67,147],"database":[34],"consisting":[35],"28":[37,182],"planar":[38],"radiographs":[39],"obtained":[40],"at":[41,243],"60":[42,120],"kVp":[43,46,121,124],"120":[45,123],"were":[47,130,186,191],"used":[48,90,114],"in":[49,115,157,170,245],"this":[50,223],"study.":[51],"DE":[52,198,225,257],"imaging":[54],"was":[55,72,89,113,142,150,165,290],"performed":[56],"by":[57,174,292],"taking":[58],"a":[59,101,158,166],"weighted":[60],"logarithmic":[61],"individual":[65],"images.":[66,125,200,259,287],"weighting":[68,253],"parameter":[69],"2.1":[71],"chosen":[73],"produce":[75,283],"optimal":[77],"soft":[78,94],"tissue":[79,95],"(rib":[80],"suppressed)":[81],"images":[82,135,229],"each":[84,140],"pair.":[86],"Similarly,":[87],"BSS":[88,267,280],"extract":[92],"bony":[97],"components":[99],"from":[100,139],"patient":[102],"image.":[103],"An":[104],"open":[105],"source":[106],"program":[107],"performing":[109,266],"BSS,":[110],"called":[111],"FastICA,":[112,270],"conjunction":[116],"with":[117,230,237],"same":[119],"Regions":[126],"interest":[128],"(ROIs)":[129],"contoured":[131],"on":[132,152,222],"resultant":[134],"CNR":[138,154,189,207,215,232],"technique":[141],"calculated":[143],"compared.":[145],"Results:":[146],"paired":[148],"t\u2010test":[149],"run":[151],"values,":[155],"resulting":[156],"p":[159],"value":[160],"<":[161],"0.05,":[162],"indicated":[163],"there":[164,261],"statistically":[167],"significant":[168],"difference":[169],"CNRs":[172],"generated":[173,236],"methods.":[177],"For":[178],"24":[179,203],"sets":[184],"that":[185],"evaluated,":[187],"values":[190,208,216,233],"found":[192],"be":[194],"higher":[195,231],"Of":[201],"these":[202],"images,":[204],"9":[205],"had":[206,214],">":[209,217],"20%":[210],"higher,":[211],"4":[213],"40%":[218],"higher.":[219],"Conclusion:":[220],"Based":[221],"study,":[224],"creates":[228],"than":[234],"those":[235],"FastICA.":[238],"This":[239,288],"is":[240,274],"likely":[241],"due,":[242],"least":[244],"part,":[246],"ability":[249],"customize":[251],"factor":[254],"However,":[260],"are":[262],"numerous":[263],"methods":[264,281],"outside":[268],"further":[272],"study":[273],"warranted":[275],"determine":[277],"if":[278],"alternative":[279],"could":[282],"better":[284],"suppressed":[286],"research":[289],"supported":[291],"Varian":[293],"Medical":[294],"Systems.":[295]},"counts_by_year":[],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}
