{"id":"https://openalex.org/W2008570986","doi":"https://doi.org/10.1117/12.2007886","title":"Temporal subtraction system on torso FDG-PET scans based on statistical image analysis","display_name":"Temporal subtraction system on torso FDG-PET scans based on statistical image analysis","publication_year":2013,"publication_date":"2013-02-28","ids":{"openalex":"https://openalex.org/W2008570986","doi":"https://doi.org/10.1117/12.2007886","mag":"2008570986"},"language":"en","primary_location":{"id":"doi:10.1117/12.2007886","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2007886","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":"conference-paper","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/A5086951790","display_name":"Yusuke Shimizu","orcid":"https://orcid.org/0000-0002-2528-2003"},"institutions":[{"id":"https://openalex.org/I42405503","display_name":"Gifu University","ror":"https://ror.org/024exxj48","country_code":"JP","type":"education","lineage":["https://openalex.org/I42405503"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yusuke Shimizu","raw_affiliation_strings":["Gifu Univ. School of Medicine (Japan)","Gifu University School of Medicine, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gifu Univ. School of Medicine (Japan)","institution_ids":["https://openalex.org/I42405503"]},{"raw_affiliation_string":"Gifu University School of Medicine, Japan","institution_ids":["https://openalex.org/I42405503"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090297441","display_name":"Takeshi Hara","orcid":"https://orcid.org/0000-0002-0235-238X"},"institutions":[{"id":"https://openalex.org/I42405503","display_name":"Gifu University","ror":"https://ror.org/024exxj48","country_code":"JP","type":"education","lineage":["https://openalex.org/I42405503"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeshi Hara","raw_affiliation_strings":["Gifu Univ. School of Medicine (Japan)","Gifu University School of Medicine, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gifu Univ. School of Medicine (Japan)","institution_ids":["https://openalex.org/I42405503"]},{"raw_affiliation_string":"Gifu University School of Medicine, Japan","institution_ids":["https://openalex.org/I42405503"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112398930","display_name":"Daisuke Fukuoka","orcid":null},"institutions":[{"id":"https://openalex.org/I42405503","display_name":"Gifu University","ror":"https://ror.org/024exxj48","country_code":"JP","type":"education","lineage":["https://openalex.org/I42405503"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Daisuke Fukuoka","raw_affiliation_strings":["Gifu Univ. Faculty of Education (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gifu Univ. Faculty of Education (Japan)","institution_ids":["https://openalex.org/I42405503"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035435894","display_name":"Xiangrong Zhou","orcid":"https://orcid.org/0000-0001-8737-4977"},"institutions":[{"id":"https://openalex.org/I42405503","display_name":"Gifu University","ror":"https://ror.org/024exxj48","country_code":"JP","type":"education","lineage":["https://openalex.org/I42405503"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Xiangrong Zhou","raw_affiliation_strings":["Gifu Univ. School of Medicine (Japan)","Gifu University School of Medicine, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gifu Univ. School of Medicine (Japan)","institution_ids":["https://openalex.org/I42405503"]},{"raw_affiliation_string":"Gifu University School of Medicine, Japan","institution_ids":["https://openalex.org/I42405503"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007691999","display_name":"Chisako Muramatsu","orcid":null},"institutions":[{"id":"https://openalex.org/I42405503","display_name":"Gifu University","ror":"https://ror.org/024exxj48","country_code":"JP","type":"education","lineage":["https://openalex.org/I42405503"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Chisako Muramatsu","raw_affiliation_strings":["Gifu Univ. School of Medicine (Japan)","Gifu University School of Medicine, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gifu Univ. School of Medicine (Japan)","institution_ids":["https://openalex.org/I42405503"]},{"raw_affiliation_string":"Gifu University School of Medicine, Japan","institution_ids":["https://openalex.org/I42405503"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101773852","display_name":"Satoshi Ito","orcid":"https://orcid.org/0000-0002-4647-563X"},"institutions":[{"id":"https://openalex.org/I4210107779","display_name":"Daiyukai General Hospital","ror":"https://ror.org/01fgkdh07","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210107779"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi Ito","raw_affiliation_strings":["Daiyukai General Hospital (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Daiyukai General Hospital (Japan)","institution_ids":["https://openalex.org/I4210107779"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042279491","display_name":"Kenta Hakozaki","orcid":null},"institutions":[{"id":"https://openalex.org/I80188885","display_name":"Nippon Medical School","ror":"https://ror.org/00krab219","country_code":"JP","type":"education","lineage":["https://openalex.org/I80188885"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenta Hakozaki","raw_affiliation_strings":["Nippon Medical School (Japan)","Nippon Medical School, JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nippon Medical School (Japan)","institution_ids":["https://openalex.org/I80188885"]},{"raw_affiliation_string":"Nippon Medical School, JAPAN","institution_ids":["https://openalex.org/I80188885"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076243481","display_name":"Shin\u2010ichiro Kumita","orcid":"https://orcid.org/0000-0001-8107-4703"},"institutions":[{"id":"https://openalex.org/I80188885","display_name":"Nippon Medical School","ror":"https://ror.org/00krab219","country_code":"JP","type":"education","lineage":["https://openalex.org/I80188885"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shin-ichiro Kumita","raw_affiliation_strings":["Nippon Medical School (Japan)","Nippon Medical School, JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nippon Medical School (Japan)","institution_ids":["https://openalex.org/I80188885"]},{"raw_affiliation_string":"Nippon Medical School, JAPAN","institution_ids":["https://openalex.org/I80188885"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050114315","display_name":"Keiichi Ishihara","orcid":"https://orcid.org/0000-0001-8748-7218"},"institutions":[{"id":"https://openalex.org/I80188885","display_name":"Nippon Medical School","ror":"https://ror.org/00krab219","country_code":"JP","type":"education","lineage":["https://openalex.org/I80188885"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kei-ichi Ishihara","raw_affiliation_strings":["Nippon Medical School (Japan)","Nippon Medical School, JAPAN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nippon Medical School (Japan)","institution_ids":["https://openalex.org/I80188885"]},{"raw_affiliation_string":"Nippon Medical School, JAPAN","institution_ids":["https://openalex.org/I80188885"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112275235","display_name":"Tetsuro Katafuchi","orcid":null},"institutions":[{"id":"https://openalex.org/I40502580","display_name":"Gifu University of Medical Science","ror":"https://ror.org/04tcj6w24","country_code":"JP","type":"education","lineage":["https://openalex.org/I40502580"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tetsuro Katafuchi","raw_affiliation_strings":["Gifu Univ. of Medical Science (Japan)","Gifu University of Medical Science, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gifu Univ. of Medical Science (Japan)","institution_ids":["https://openalex.org/I40502580"]},{"raw_affiliation_string":"Gifu University of Medical Science, Japan","institution_ids":["https://openalex.org/I40502580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027406783","display_name":"Hiroshi Fujita","orcid":"https://orcid.org/0000-0002-2936-9296"},"institutions":[{"id":"https://openalex.org/I42405503","display_name":"Gifu University","ror":"https://ror.org/024exxj48","country_code":"JP","type":"education","lineage":["https://openalex.org/I42405503"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Fujita","raw_affiliation_strings":["Gifu Univ. School of Medicine (Japan)","Gifu University School of Medicine, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gifu Univ. School of Medicine (Japan)","institution_ids":["https://openalex.org/I42405503"]},{"raw_affiliation_string":"Gifu University School of Medicine, Japan","institution_ids":["https://openalex.org/I42405503"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"8670","issue":null,"first_page":"86703F","last_page":"86703F"},"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/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","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/T10202","display_name":"Lung Cancer Diagnosis and Treatment","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/torso","display_name":"Torso","score":0.7751107811927795},{"id":"https://openalex.org/keywords/subtraction","display_name":"Subtraction","score":0.7621053457260132},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6931496858596802},{"id":"https://openalex.org/keywords/receiver-operating-characteristic","display_name":"Receiver operating characteristic","score":0.5753629207611084},{"id":"https://openalex.org/keywords/wilcoxon-signed-rank-test","display_name":"Wilcoxon signed-rank test","score":0.5289055705070496},{"id":"https://openalex.org/keywords/background-subtraction","display_name":"Background subtraction","score":0.48160669207572937},{"id":"https://openalex.org/keywords/cad","display_name":"CAD","score":0.46979057788848877},{"id":"https://openalex.org/keywords/computer-aided-diagnosis","display_name":"Computer-aided diagnosis","score":0.44106847047805786},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.4391426742076874},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4385876953601837},{"id":"https://openalex.org/keywords/nuclear-medicine","display_name":"Nuclear medicine","score":0.35663241147994995},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3266371488571167},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.2044222354888916},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19966953992843628},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.1454559564590454},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11450091004371643}],"concepts":[{"id":"https://openalex.org/C523889960","wikidata":"https://www.wikidata.org/wiki/Q160695","display_name":"Torso","level":2,"score":0.7751107811927795},{"id":"https://openalex.org/C68060419","wikidata":"https://www.wikidata.org/wiki/Q40754","display_name":"Subtraction","level":2,"score":0.7621053457260132},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6931496858596802},{"id":"https://openalex.org/C58471807","wikidata":"https://www.wikidata.org/wiki/Q327120","display_name":"Receiver operating characteristic","level":2,"score":0.5753629207611084},{"id":"https://openalex.org/C206041023","wikidata":"https://www.wikidata.org/wiki/Q1751970","display_name":"Wilcoxon signed-rank test","level":3,"score":0.5289055705070496},{"id":"https://openalex.org/C32653426","wikidata":"https://www.wikidata.org/wiki/Q3813641","display_name":"Background subtraction","level":3,"score":0.48160669207572937},{"id":"https://openalex.org/C194789388","wikidata":"https://www.wikidata.org/wiki/Q17855283","display_name":"CAD","level":2,"score":0.46979057788848877},{"id":"https://openalex.org/C2779549770","wikidata":"https://www.wikidata.org/wiki/Q1122413","display_name":"Computer-aided diagnosis","level":2,"score":0.44106847047805786},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.4391426742076874},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4385876953601837},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.35663241147994995},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3266371488571167},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2044222354888916},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19966953992843628},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.1454559564590454},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11450091004371643},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C199639397","wikidata":"https://www.wikidata.org/wiki/Q1788588","display_name":"Engineering drawing","level":1,"score":0.0},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C12868164","wikidata":"https://www.wikidata.org/wiki/Q1424533","display_name":"Mann\u2013Whitney U test","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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:10.1117/12.2007886","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2007886","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":5,"referenced_works":["https://openalex.org/W1908085875","https://openalex.org/W1977209481","https://openalex.org/W2004134686","https://openalex.org/W2028329627","https://openalex.org/W2462535464"],"related_works":["https://openalex.org/W4381953457","https://openalex.org/W2037557144","https://openalex.org/W2285739514","https://openalex.org/W2058088690","https://openalex.org/W2086597735","https://openalex.org/W2052143774","https://openalex.org/W4308297792","https://openalex.org/W1607811686","https://openalex.org/W1980509408","https://openalex.org/W2598755044"],"abstract_inverted_index":{"Diagnostic":[0],"imaging":[1],"on":[2,58,66,85,130],"FDG-PET":[3,217],"scans":[4,50,95,218],"was":[5,35,70,105,155,177,196],"often":[6],"used":[7],"to":[8,36,52,73,112,138,184,201],"evaluate":[9,113],"chemotherapy":[10],"results":[11,89],"of":[12,19,32,92,116,147,166,193,228],"cancer":[13,231],"patients.":[14],"Radiologists":[15],"compare":[16],"the":[17,28,54,74,86,93,114,117,148,152,173,212,225],"changes":[18],"lesions'":[20],"activities":[21],"between":[22,141],"previous":[23],"and":[24,51,108],"current":[25],"examinations":[26],"for":[27,48,151,215],"evaluation.":[29,233],"The":[30,78,144,164,191],"purpose":[31],"this":[33],"study":[34,104,176],"develop":[37],"a":[38,131],"new":[39],"computer-aided":[40],"detection":[41],"(CAD)":[42],"system":[43,214],"with":[44,109,158,186,219],"temporal":[45,75,220],"subtraction":[46,76,79,221],"technique":[47,222],"FDGPET":[49],"show":[53],"fundamental":[55],"usefulness":[56,115],"based":[57,65,84],"an":[59],"observer":[60,103,174],"performance":[61,146,175],"study.":[62],"Z-score":[63],"mapping":[64],"statistical":[67],"image":[68],"analysis":[69],"newly":[71],"applied":[72],"technique.":[77],"images":[80],"can":[81],"be":[82],"obtained":[83],"anatomical":[87],"standardization":[88],"because":[90],"all":[91],"patients'":[94],"were":[96],"deformed":[97],"into":[98],"standard":[99],"body":[100],"shape.":[101],"An":[102],"performed":[106],"without":[107,181],"computer":[110,149,182,187],"outputs":[111,150,183,188],"scheme":[118],"by":[119],"ROC":[120],"(receiver":[121],"operating":[122],"characteristics)":[123],"analysis.":[124],"Readers":[125],"responded":[126],"as":[127],"confidence":[128],"levels":[129],"continuous":[132],"scale":[133],"from":[134,169,179,199],"absolutely":[135],"no":[136],"change":[137,140],"definitely":[139],"two":[142],"examinations.":[143],"recognition":[145],"43":[153],"pairs":[154],"96%":[156],"sensitivity":[157],"31.1":[159],"false-positive":[160],"marks":[161],"per":[162,204],"scan.":[163],"average":[165,192],"area-under-the-ROC-curve":[167],"(AUC)":[168],"4":[170],"readers":[171],"in":[172,230],"increased":[178],"0.85":[180],"0.90":[185],"(p=0.0389,":[189],"DBM-MRMC).":[190],"interpretation":[194],"time":[195],"slightly":[197],"decreased":[198],"42.11":[200],"40.04":[202],"seconds":[203],"case":[205],"(p=0.625,":[206],"Wilcoxon":[207],"test).":[208],"We":[209],"concluded":[210],"that":[211],"CAD":[213],"torso":[216],"might":[223],"improve":[224],"diagnostic":[226],"accuracy":[227],"radiologist":[229],"therapy":[232]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
