{"id":"https://openalex.org/W2396710536","doi":null,"title":"[Automatic detection and diagnosis of lung nodules on CT images based on LDA and SVM].","display_name":"[Automatic detection and diagnosis of lung nodules on CT images based on LDA and SVM].","publication_year":2011,"publication_date":"2011-02-01","ids":{"openalex":"https://openalex.org/W2396710536","mag":"2396710536","pmid":"https://pubmed.ncbi.nlm.nih.gov/21354922"},"language":"zh","primary_location":{"id":"pmid:21354922","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21354922","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":"Nan fang yi ke da xue xue bao = Journal of Southern Medical University","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["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/A5101739596","display_name":"Lei Cao","orcid":"https://orcid.org/0000-0003-4029-806X","observed_orcids":["https://orcid.org/0000-0003-4029-806X"]},"institutions":[{"id":"https://openalex.org/I58200834","display_name":"Southern Medical University","ror":"https://ror.org/01vjw4z39","country_code":"CN","type":"education","lineage":["https://openalex.org/I58200834"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Cao","raw_affiliation_strings":["School of Biomedical Engineering, Southern Medical University, Guangzhou 510515, China. caolei@fimmu.com","School of Biomedical engineering, Southern Medical University, Guangzhou 510515, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Biomedical Engineering, Southern Medical University, Guangzhou 510515, China. caolei@fimmu.com","institution_ids":["https://openalex.org/I58200834"]},{"raw_affiliation_string":"School of Biomedical engineering, Southern Medical University, Guangzhou 510515, China","institution_ids":["https://openalex.org/I58200834"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101491112","display_name":"Weijuan Li","orcid":"https://orcid.org/0000-0002-8977-1164","observed_orcids":["https://orcid.org/0000-0002-8977-1164"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wei-juan Li","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5100772585","display_name":"Qianjin Feng","orcid":"https://orcid.org/0000-0001-8647-0596","observed_orcids":["https://orcid.org/0000-0001-8647-0596","https://orcid.org/0000-0002-3830-5120","https://orcid.org/0000-0003-0770-9189","https://orcid.org/0000-0002-3047-8457"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qian-jin Feng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.3331938,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":94},"biblio":{"volume":"31","issue":"2","first_page":"324","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10862","display_name":"AI in cancer detection","score":0.7871000170707703,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10862","display_name":"AI in cancer detection","score":0.7871000170707703,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.155799999833107,"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":0.043299999088048935,"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/pulmonary-nodules","display_name":"pulmonary nodules","score":0.7670000195503235},{"id":"https://openalex.org/keywords/pulmonary-nodule-detection","display_name":"lung nodule detection","score":0.8220000267028809},{"id":"https://openalex.org/keywords/computer-aided-diagnosis","display_name":"computer-aided diagnosis","score":0.9110000133514404},{"id":"https://openalex.org/keywords/ct-images","display_name":"CT images","score":0.8629999756813049},{"id":"https://openalex.org/keywords/linear-discriminant-analysis","display_name":"linear discriminant analysis","score":0.9660000205039978},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"support vector machine","score":0.8880000114440918},{"id":"https://openalex.org/keywords/nodule-classification","display_name":"nodule classification","score":0.6200000047683716},{"id":"https://openalex.org/keywords/multi-dimensional-feature-extraction","display_name":"multi-dimensional feature extraction","score":0.7580000162124634}],"concepts":[{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.7818598747253418},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.678858757019043},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6467829346656799},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5744513869285583},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5136089324951172},{"id":"https://openalex.org/C194789388","wikidata":"https://www.wikidata.org/wiki/Q17855283","display_name":"CAD","level":2,"score":0.47082191705703735},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.4620401859283447},{"id":"https://openalex.org/C2776731575","wikidata":"https://www.wikidata.org/wiki/Q2916245","display_name":"Nodule (geology)","level":2,"score":0.46133267879486084},{"id":"https://openalex.org/C2777714996","wikidata":"https://www.wikidata.org/wiki/Q7886","display_name":"Lung","level":2,"score":0.4346492290496826},{"id":"https://openalex.org/C2779549770","wikidata":"https://www.wikidata.org/wiki/Q1122413","display_name":"Computer-aided diagnosis","level":2,"score":0.4245436191558838},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3550589382648468},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2784813642501831},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.06439125537872314},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0602087676525116},{"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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D003074","descriptor_name":"Solitary Pulmonary Nodule","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D016014","descriptor_name":"Linear Models","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060388","descriptor_name":"Support Vector Machine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":1,"locations":[{"id":"pmid:21354922","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21354922","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":"Nan fang yi ke da xue xue bao = Journal of Southern Medical University","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9476000070571899}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2017745776","https://openalex.org/W2736151896","https://openalex.org/W1992122542","https://openalex.org/W2563460317","https://openalex.org/W3087915906","https://openalex.org/W2490901342","https://openalex.org/W1992632596","https://openalex.org/W2918954271","https://openalex.org/W4247874271","https://openalex.org/W2995461277"],"abstract_inverted_index":{"OBJECTIVE:":[0],"Based":[1],"on":[2,23],"suspected":[3],"pulmonary":[4,21,35],"nodule":[5,36],"segmentation":[6],"images":[7,25,37],"obtained":[8],"previously":[9],"and":[10,17,38,43,53,60],"with":[11],"a":[12],"large-sample":[13],"training,":[14],"automatic":[15],"detection":[16,52],"diagnosis":[18,54],"of":[19,33,41],"the":[20,30,34,39],"nodules":[22],"CT":[24],"was":[26],"realized":[27],"by":[28],"extracting":[29],"multi-dimensional":[31],"features":[32],"application":[40,64],"LDA":[42],"SVM":[44],"statistical":[45],"classifiers.":[46],"Experimental":[47],"results":[48],"showed":[49],"that":[50],"this":[51],"method":[55],"produced":[56],"better":[57],"classification":[58],"results,":[59],"is":[61],"practical":[62],"for":[63],"in":[65],"CAD":[66],"systems.":[67]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-02T09:45:03.842371","created_date":"2016-06-24T00:00:00"}