{"id":"https://openalex.org/W1968773425","doi":"https://doi.org/10.2214/ajr.130.3.429","title":"Radiographic appearance of the chest in emphysema","display_name":"Radiographic appearance of the chest in emphysema","publication_year":1978,"publication_date":"1978-03-01","ids":{"openalex":"https://openalex.org/W1968773425","doi":"https://doi.org/10.2214/ajr.130.3.429","mag":"1968773425","pmid":"https://pubmed.ncbi.nlm.nih.gov/415543"},"language":"en","primary_location":{"id":"doi:10.2214/ajr.130.3.429","doi":"https://doi.org/10.2214/ajr.130.3.429","is_oa":false,"landing_page_url":"https://doi.org/10.2214/ajr.130.3.429","pdf_url":null,"source":{"id":"https://openalex.org/S161085503","display_name":"American Journal of Roentgenology","issn_l":"0002-9580","issn":["0002-9580","0361-803X","1546-3141"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-2","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315781","host_organization_name":"American Roentgen Ray Society","host_organization_lineage":["https://openalex.org/P4310315781"],"host_organization_lineage_names":["American Roentgen Ray Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Roentgenology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"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/A5111647498","display_name":"William M. Thurlbeck","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"WM Thurlbeck","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5111515363","display_name":"G. Simon","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G Simon","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.1026,"has_fulltext":false,"cited_by_count":213,"citation_normalized_percentile":{"value":0.9565441,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"130","issue":"3","first_page":"429","last_page":"440"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.9994999766349792,"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/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.9994999766349792,"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/T10870","display_name":"Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis","score":0.0,"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/T11026","display_name":"Occupational and environmental lung diseases","score":0.0,"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/emphysema","display_name":"emphysema","score":0.9919999837875366},{"id":"https://openalex.org/keywords/chest-x-ray","display_name":"chest radiography","score":0.8090000152587891},{"id":"https://openalex.org/keywords/radiographic-diagnosis","display_name":"radiographic diagnosis","score":0.7609999775886536},{"id":"https://openalex.org/keywords/centrilobular-emphysema","display_name":"centrilobular emphysema","score":0.9259999990463257},{"id":"https://openalex.org/keywords/panacinar-emphysema","display_name":"panacinar emphysema","score":1.0},{"id":"https://openalex.org/keywords/diaphragm-position","display_name":"diaphragm position","score":0.9810000061988831},{"id":"https://openalex.org/keywords/chronic-airflow-obstruction","display_name":"chronic airflow obstruction","score":0.7870000004768372},{"id":"https://openalex.org/keywords/sex-differences","display_name":"sex differences","score":0.5690000057220459},{"id":"https://openalex.org/keywords/height","display_name":"height","score":0.6729999780654907}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9793791174888611},{"id":"https://openalex.org/C36454342","wikidata":"https://www.wikidata.org/wiki/Q245341","display_name":"Radiography","level":2,"score":0.763126015663147},{"id":"https://openalex.org/C2992836489","wikidata":"https://www.wikidata.org/wiki/Q188605","display_name":"Pulmonary emphysema","level":3,"score":0.6483598351478577},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.45703378319740295},{"id":"https://openalex.org/C2777714996","wikidata":"https://www.wikidata.org/wiki/Q7886","display_name":"Lung","level":2,"score":0.2625276446342468},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.1504720151424408}],"mesh":[{"descriptor_ui":"D003951","descriptor_name":"Diagnostic Errors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008168","descriptor_name":"Lung","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011656","descriptor_name":"Pulmonary Emphysema","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D011656","descriptor_name":"Pulmonary Emphysema","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D011859","descriptor_name":"Radiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.2214/ajr.130.3.429","doi":"https://doi.org/10.2214/ajr.130.3.429","is_oa":false,"landing_page_url":"https://doi.org/10.2214/ajr.130.3.429","pdf_url":null,"source":{"id":"https://openalex.org/S161085503","display_name":"American Journal of Roentgenology","issn_l":"0002-9580","issn":["0002-9580","0361-803X","1546-3141"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-2","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315781","host_organization_name":"American Roentgen Ray Society","host_organization_lineage":["https://openalex.org/P4310315781"],"host_organization_lineage_names":["American Roentgen Ray Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Roentgenology","raw_type":"journal-article"},{"id":"pmid:415543","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/415543","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"AJR. American journal of roentgenology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.9537000060081482,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W137920967","https://openalex.org/W566997587","https://openalex.org/W1515141723","https://openalex.org/W1538857222","https://openalex.org/W1716646129","https://openalex.org/W1969877675","https://openalex.org/W1989620285","https://openalex.org/W2014483077","https://openalex.org/W2028273049","https://openalex.org/W2264325719","https://openalex.org/W2271270242","https://openalex.org/W2398017183"],"related_works":["https://openalex.org/W7096124800","https://openalex.org/W2142141197","https://openalex.org/W2157257044","https://openalex.org/W2041374679","https://openalex.org/W1989620285","https://openalex.org/W4231486131","https://openalex.org/W2264325719","https://openalex.org/W2160566492","https://openalex.org/W1989464082","https://openalex.org/W1985839822"],"abstract_inverted_index":{"Accuracy":[0],"of":[1,5,29,39,55,61,118,125,131,136,157,180,202,209,239,245,258],"the":[2,27,40,51,101,121,133,155,158,177,181,194,200,203,207,210,232,240,255],"radiologic":[3,134,246],"diagnosis":[4,135,257],"emphysema":[6,56,89,93,98,137,162,167,172,185,190,222,252,259],"was":[7,22,57,138,150,163,168,173,186,191,219,248],"assessed":[8],"in":[9,154,160,176,193,278],"696":[10],"patients":[11,71,87,102,143],"from":[12,50,70,86],"whose":[13],"lungs":[14],"paper-mounted":[15],"whole-lung":[16],"sections":[17],"had":[18,144],"been":[19],"made.":[20],"Emphysema":[21,149],"diagnosed":[23,111,174,192],"radiographically":[24],"primarily":[25],"on":[26,261],"basis":[28],"arterial":[30,262],"deficiency.":[31,263],"In":[32],"addition,":[33],"lung":[34,36,76,159,217,265],"length,":[35],"width,":[37],"size":[38,201,214,238],"retrosternal":[41,204,241],"space,":[42],"heart":[43,213],"size,":[44],"and":[45,106,183,199,216,228,280],"diaphragm":[46,211,229],"position":[47],"were":[48,64,81,94,110,116,231],"recorded":[49],"chest":[52],"films.":[53],"Recognition":[54],"poor":[58],"when":[59,142,171,189],"radiographs":[60,85],"inadequate":[62],"quality":[63],"included":[65],"(anteroposterior":[66],"films":[67,69,80],"or":[68,74,90],"with":[72,91,103,120],"acute":[73],"chronic":[75,146],"disease).":[77],"When":[78],"these":[79,274],"excluded,":[82],"only":[83],"occasional":[84],"without":[88],"mild":[92],"thought":[95],"to":[96,269],"have":[97],"radiologically.":[99],"Of":[100],"moderately":[104],"severe":[105,107,123,145,153],"emphysema,":[108,114,132],"41%":[109],"as":[112,115,221],"having":[113],"two-thirds":[117],"those":[119],"most":[122,152,233],"grade":[124,130],"emphysema.":[126],"For":[127],"a":[128],"given":[129,272],"made":[139],"more":[140,224],"frequently":[141],"airflow":[147],"obstruction.":[148],"usually":[151,169,187],"zones":[156,179],"which":[161],"radiologically":[164,175],"apparent.":[165],"Centrilobular":[166],"present":[170,188],"upper":[178],"lung,":[182],"panacinar":[184],"lower":[195],"zones.":[196],"Lung":[197,226],"length":[198,227],"space":[205],"increased,":[206],"level":[208,230],"lowered,":[212],"decreased,":[215],"width":[218],"unchanged":[220],"became":[223],"severe.":[225],"discriminating":[234],"measurements,":[235],"followed":[236],"by":[237],"space.":[242],"No":[243],"combination":[244],"variables":[247],"found":[249],"that":[250],"recognized":[251],"better":[253],"than":[254],"subjective":[256],"based":[260],"Radiologic":[264],"dimensions":[266],"are":[267,276],"related":[268],"stature;":[270],"for":[271],"stature":[273],"measurements":[275],"larger":[277],"men":[279],"women.":[281]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
