{"id":"https://openalex.org/W2330799321","doi":"https://doi.org/10.1164/ajrccm-conference.2012.185.1_meetingabstracts.a4331","title":"Quantifying Patterns Of Emphysema By Local Density Histogram In Chest CT Scans","display_name":"Quantifying Patterns Of Emphysema By Local Density Histogram In Chest CT Scans","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2330799321","doi":"https://doi.org/10.1164/ajrccm-conference.2012.185.1_meetingabstracts.a4331","mag":"2330799321"},"language":"en","primary_location":{"id":"doi:10.1164/ajrccm-conference.2012.185.1_meetingabstracts.a4331","doi":"https://doi.org/10.1164/ajrccm-conference.2012.185.1_meetingabstracts.a4331","is_oa":false,"landing_page_url":"https://doi.org/10.1164/ajrccm-conference.2012.185.1_meetingabstracts.a4331","pdf_url":null,"source":{"id":"https://openalex.org/S93356601","display_name":"American Journal of Respiratory and Critical Care Medicine","issn_l":"1073-449X","issn":["1073-449X","1535-4970"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310316311","host_organization_name":"American Thoracic Society","host_organization_lineage":["https://openalex.org/P4310316311"],"host_organization_lineage_names":["American Thoracic Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"C39. COPD EVALUATION: IMAGING","raw_type":"proceedings-article"},"volume":null,"type":"conference-abstract","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/A5002685368","display_name":"Ra\u00fal San Jo\u015be Est\u00e9par","orcid":"https://orcid.org/0000-0002-3677-1996","observed_orcids":["https://orcid.org/0000-0002-3677-1996"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Raul San Jose Estepar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113631335","display_name":"Carlos S. Mendoza","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Carlos S. Mendoza","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062538082","display_name":"James C. Ross","orcid":"https://orcid.org/0000-0002-2338-3644","observed_orcids":["https://orcid.org/0000-0002-2338-3644"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"James C. Ross","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Alejandro Diaz","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alejandro Diaz","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023897162","display_name":"David A. Lynch","orcid":"https://orcid.org/0000-0002-6329-2325","observed_orcids":["https://orcid.org/0000-0002-6329-2325"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David A. Lynch","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050358373","display_name":"James D. Crapo","orcid":"https://orcid.org/0000-0002-1262-5230","observed_orcids":["https://orcid.org/0000-0002-1262-5230"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"James Crapo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035524361","display_name":"Edwin K. Silverman","orcid":"https://orcid.org/0000-0002-3641-3822","observed_orcids":["https://orcid.org/0000-0002-3641-3822"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Edwin K. Silverman","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5064775862","display_name":"George R. Washko","orcid":"https://orcid.org/0009-0004-1906-3244","observed_orcids":["https://orcid.org/0009-0004-1906-3244","https://orcid.org/0000-0002-2712-0569"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"George R. Washko","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":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"A4331","last_page":"A4331"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.5189999938011169,"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/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.5189999938011169,"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/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.42579999566078186,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.00839999970048666,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/emphysema","display_name":"emphysema","score":0.9760000109672546},{"id":"https://openalex.org/keywords/chest-ct","display_name":"chest CT","score":0.7310000061988831},{"id":"https://openalex.org/keywords/emphysema-quantification","display_name":"emphysema quantification","score":0.7910000085830688},{"id":"https://openalex.org/keywords/lung-imaging","display_name":"lung imaging","score":0.3400000035762787}],"concepts":[{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.7496644258499146},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.46783578395843506},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4577014446258545},{"id":"https://openalex.org/C544519230","wikidata":"https://www.wikidata.org/wiki/Q32566","display_name":"Computed tomography","level":2,"score":0.44023048877716064},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38306641578674316},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3700557351112366},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.08367994427680969}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1164/ajrccm-conference.2012.185.1_meetingabstracts.a4331","doi":"https://doi.org/10.1164/ajrccm-conference.2012.185.1_meetingabstracts.a4331","is_oa":false,"landing_page_url":"https://doi.org/10.1164/ajrccm-conference.2012.185.1_meetingabstracts.a4331","pdf_url":null,"source":{"id":"https://openalex.org/S93356601","display_name":"American Journal of Respiratory and Critical Care Medicine","issn_l":"1073-449X","issn":["1073-449X","1535-4970"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310316311","host_organization_name":"American Thoracic Society","host_organization_lineage":["https://openalex.org/P4310316311"],"host_organization_lineage_names":["American Thoracic Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"C39. COPD EVALUATION: IMAGING","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8371999859809875,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"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/W2322771098","https://openalex.org/W1043853026","https://openalex.org/W2275994555","https://openalex.org/W1975357038","https://openalex.org/W2332438770","https://openalex.org/W4367600946","https://openalex.org/W2523352830","https://openalex.org/W4225324962","https://openalex.org/W1965814157","https://openalex.org/W2080035763"],"abstract_inverted_index":null,"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2016-06-24T00:00:00"}