{"id":"https://openalex.org/W2040100807","doi":"https://doi.org/10.1117/12.2081357","title":"Microstructure analysis of the pulmonary acinus using a synchrotron radiation CT","display_name":"Microstructure analysis of the pulmonary acinus using a synchrotron radiation CT","publication_year":2015,"publication_date":"2015-03-17","ids":{"openalex":"https://openalex.org/W2040100807","doi":"https://doi.org/10.1117/12.2081357","mag":"2040100807"},"language":"en","primary_location":{"id":"doi:10.1117/12.2081357","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2081357","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/A5045875070","display_name":"Y. Tokumoto","orcid":null},"institutions":[{"id":"https://openalex.org/I922474255","display_name":"Tokushima University","ror":"https://ror.org/044vy1d05","country_code":"JP","type":"education","lineage":["https://openalex.org/I922474255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Tokumoto","raw_affiliation_strings":["The Univ. of Tokushima (Japan)","The University of Tokushima, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Tokushima (Japan)","institution_ids":["https://openalex.org/I922474255"]},{"raw_affiliation_string":"The University of Tokushima, Japan","institution_ids":["https://openalex.org/I922474255"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046651676","display_name":"K. Minami","orcid":null},"institutions":[{"id":"https://openalex.org/I922474255","display_name":"Tokushima University","ror":"https://ror.org/044vy1d05","country_code":"JP","type":"education","lineage":["https://openalex.org/I922474255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Minami","raw_affiliation_strings":["The Univ. of Tokushima (Japan)","The University of Tokushima, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Tokushima (Japan)","institution_ids":["https://openalex.org/I922474255"]},{"raw_affiliation_string":"The University of Tokushima, Japan","institution_ids":["https://openalex.org/I922474255"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003127183","display_name":"Yoshiki Kawata","orcid":"https://orcid.org/0000-0003-0437-8740"},"institutions":[{"id":"https://openalex.org/I922474255","display_name":"Tokushima University","ror":"https://ror.org/044vy1d05","country_code":"JP","type":"education","lineage":["https://openalex.org/I922474255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Kawata","raw_affiliation_strings":["The Univ. of Tokushima (Japan)","The University of Tokushima, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Tokushima (Japan)","institution_ids":["https://openalex.org/I922474255"]},{"raw_affiliation_string":"The University of Tokushima, Japan","institution_ids":["https://openalex.org/I922474255"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013719582","display_name":"Noboru Niki","orcid":null},"institutions":[{"id":"https://openalex.org/I922474255","display_name":"Tokushima University","ror":"https://ror.org/044vy1d05","country_code":"JP","type":"education","lineage":["https://openalex.org/I922474255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"N. Niki","raw_affiliation_strings":["The Univ. of Tokushima (Japan)","The University of Tokushima, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Tokushima (Japan)","institution_ids":["https://openalex.org/I922474255"]},{"raw_affiliation_string":"The University of Tokushima, Japan","institution_ids":["https://openalex.org/I922474255"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026492750","display_name":"K. Umetani","orcid":null},"institutions":[{"id":"https://openalex.org/I4210111000","display_name":"Japan Synchrotron Radiation Research Institute","ror":"https://ror.org/01xjv7358","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210111000"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Umetani","raw_affiliation_strings":["Japan Synchrotron Radiation Research Institute (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Synchrotron Radiation Research Institute (Japan)","institution_ids":["https://openalex.org/I4210111000"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010384829","display_name":"Y. Nakano","orcid":null},"institutions":[{"id":"https://openalex.org/I160046202","display_name":"Shiga University of Medical Science","ror":"https://ror.org/00d8gp927","country_code":"JP","type":"education","lineage":["https://openalex.org/I160046202"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Nakano","raw_affiliation_strings":["Shiga Univ. of Medical Science (Japan)",", Shiga University of Medical Science, , , , , , Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shiga Univ. of Medical Science (Japan)","institution_ids":["https://openalex.org/I160046202"]},{"raw_affiliation_string":", Shiga University of Medical Science, , , , , , Japan","institution_ids":["https://openalex.org/I160046202"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036990018","display_name":"H. Sakai","orcid":null},"institutions":[{"id":"https://openalex.org/I4210134765","display_name":"Hyogo Prefectural Amagasaki General Medical Center","ror":"https://ror.org/04e8mq383","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134765"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Sakai","raw_affiliation_strings":["Hyogo Prefectural Amagasaki Hospital (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hyogo Prefectural Amagasaki Hospital (Japan)","institution_ids":["https://openalex.org/I4210134765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021228920","display_name":"H. Ohmatsu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210145079","display_name":"National Cancer Center Hospital East","ror":"https://ror.org/03rm3gk43","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210145079"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Ohmatsu","raw_affiliation_strings":["National Cancer Ctr. Hospital East (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Cancer Ctr. Hospital East (Japan)","institution_ids":["https://openalex.org/I4210145079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003073212","display_name":"Harumi Itoh","orcid":null},"institutions":[{"id":"https://openalex.org/I111966504","display_name":"University of Fukui","ror":"https://ror.org/00msqp585","country_code":"JP","type":"education","lineage":["https://openalex.org/I111966504"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Itoh","raw_affiliation_strings":["Univ. of Fukui Biomedical Research Ctr. (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Fukui Biomedical Research Ctr. (Japan)","institution_ids":["https://openalex.org/I111966504"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4793,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.69735841,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"9417","issue":null,"first_page":"94172P","last_page":"94172P"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11651","display_name":"Inhalation and Respiratory Drug Delivery","score":0.9944999814033508,"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"}},"topics":[{"id":"https://openalex.org/T11651","display_name":"Inhalation and Respiratory Drug Delivery","score":0.9944999814033508,"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"}},{"id":"https://openalex.org/T11949","display_name":"Nuclear Physics and Applications","score":0.993399977684021,"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/T11993","display_name":"Atomic and Subatomic Physics Research","score":0.9930999875068665,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/acinus","display_name":"Acinus","score":0.8743187785148621},{"id":"https://openalex.org/keywords/synchrotron-radiation","display_name":"Synchrotron radiation","score":0.5353593826293945},{"id":"https://openalex.org/keywords/synchrotron","display_name":"Synchrotron","score":0.429007887840271},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.42744317650794983},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.40450769662857056},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40387633442878723},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.38479745388031006},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.27583742141723633},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.23394590616226196},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.16165080666542053},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13943016529083252}],"concepts":[{"id":"https://openalex.org/C2780446580","wikidata":"https://www.wikidata.org/wiki/Q346854","display_name":"Acinus","level":3,"score":0.8743187785148621},{"id":"https://openalex.org/C16332341","wikidata":"https://www.wikidata.org/wiki/Q212871","display_name":"Synchrotron radiation","level":2,"score":0.5353593826293945},{"id":"https://openalex.org/C21368211","wikidata":"https://www.wikidata.org/wiki/Q689863","display_name":"Synchrotron","level":2,"score":0.429007887840271},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.42744317650794983},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.40450769662857056},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40387633442878723},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.38479745388031006},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.27583742141723633},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.23394590616226196},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.16165080666542053},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13943016529083252},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.0},{"id":"https://openalex.org/C2778764654","wikidata":"https://www.wikidata.org/wiki/Q9618","display_name":"Pancreas","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2081357","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2081357","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W30065099","https://openalex.org/W1963970330","https://openalex.org/W1971192871","https://openalex.org/W1984858601","https://openalex.org/W1993016087","https://openalex.org/W2002023072","https://openalex.org/W2016573596","https://openalex.org/W2022628467","https://openalex.org/W2022848538","https://openalex.org/W2032470602","https://openalex.org/W2047841777","https://openalex.org/W2050220950","https://openalex.org/W2057919040","https://openalex.org/W2064331130","https://openalex.org/W2071008904","https://openalex.org/W2081172692","https://openalex.org/W2108450369","https://openalex.org/W2136576524","https://openalex.org/W2147479705","https://openalex.org/W2162106299","https://openalex.org/W2169487898","https://openalex.org/W4213189266","https://openalex.org/W4229705696","https://openalex.org/W4232486526","https://openalex.org/W4236168925","https://openalex.org/W4300583560","https://openalex.org/W6633299675","https://openalex.org/W6641100807","https://openalex.org/W6646682144","https://openalex.org/W6654503894","https://openalex.org/W6658699811","https://openalex.org/W6668211959","https://openalex.org/W6671185438"],"related_works":["https://openalex.org/W2088257409","https://openalex.org/W2091796379","https://openalex.org/W3102196204","https://openalex.org/W3184197832","https://openalex.org/W1670732023","https://openalex.org/W2095169963","https://openalex.org/W1511566139","https://openalex.org/W1518584473","https://openalex.org/W1993104109","https://openalex.org/W2002555761"],"abstract_inverted_index":{"Conversion":[0],"of":[1,6,14,20,41,53,69,77,87,96],"images":[2],"at":[3,71],"micro":[4,104],"level":[5],"normal":[7],"and":[8,17,38,84,125],"with":[9,90],"very":[10],"early":[11],"stage":[12],"disease":[13],"the":[15,28,33,50,72,94,117,134],"lung":[16,55],"quantitative":[18,85],"analysis":[19,40],"morphology":[21],"on":[22],"CT":[23,51,105],"image":[24,30,52],"can":[25],"contribute":[26],"to":[27,32,47,62],"chest":[29],"diagnosis":[31],"next":[34],"generation.":[35],"Previous,":[36],"anatomy":[37],"pathology":[39],"pulmonary":[42,88,119],"lobule":[43,120],"have":[44],"been":[45],"conducted":[46],"better":[48],"understand":[49],"peripheral":[54],"tissue":[56],"disease.":[57],"However,":[58],"it":[59],"is":[60,80],"difficult":[61],"figure":[63],"out":[64],"three-dimensional":[65],"(3D)":[66],"conformation":[67],"because":[68],"analyzing":[70],"slice":[73],"image.":[74],"The":[75],"purpose":[76],"this":[78,108],"study":[79],"a":[81,101,112],"3D":[82],"microstructual":[83],"analyses":[86],"acinus":[89,122,131],"spatial":[91],"resolution":[92],"in":[93,129],"range":[95],"several":[97],"micrometers":[98],"by":[99,133],"using":[100],"synchrotron":[102],"radiation":[103],"(SR\u03bcCT).":[106],"In":[107],"paper,":[109],"we":[110],"present":[111],"semi-automatic":[113],"method":[114],"for":[115],"segmenting":[116],"secondary":[118],"into":[121],"or":[123],"subacinus":[124],"extracting":[126],"small":[127],"vessel":[128],"human":[130],"imaged":[132],"SR\u03bcCT.":[135]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
