{"id":"https://openalex.org/W608473596","doi":null,"title":"A Computer-Aided System for Discrimination of Dilated Cardiomyopathy Using Echocardiographic Images","display_name":"A Computer-Aided System for Discrimination of Dilated Cardiomyopathy Using Echocardiographic Images","publication_year":1995,"publication_date":"1995-12-25","ids":{"openalex":"https://openalex.org/W608473596","mag":"608473596"},"language":"en","primary_location":{"id":"pmh:oai:irdb.nii.ac.jp:01100:0003319384","doi":null,"is_oa":true,"landing_page_url":"https://niigata-u.repo.nii.ac.jp/records/1920","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEICE transactions on fundamentals of electronics, communications and computer sciences","raw_type":"journal article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://niigata-u.repo.nii.ac.jp/records/1920","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5059487136","display_name":"Du\u2010Yih Tsai","orcid":"https://orcid.org/0000-0003-1371-5497","observed_orcids":["https://orcid.org/0000-0003-1371-5497"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Du\u2010Yih Tsai","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-1371-5497","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5031066455","display_name":"Masaaki Tomita","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Masaaki Tomita","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":0.0,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.06477944,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"78","issue":"12","first_page":"1649","last_page":"1654"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.4927000105381012,"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"}},"topics":[{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.4927000105381012,"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"}},{"id":"https://openalex.org/T11396","display_name":"Artificial Intelligence in Healthcare","score":0.388700008392334,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"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":0.07450000196695328,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/dilated-cardiomyopathy","display_name":"dilated cardiomyopathy","score":1.0},{"id":"https://openalex.org/keywords/computer-aided-diagnosis","display_name":"computer-aided diagnosis","score":0.8889999985694885},{"id":"https://openalex.org/keywords/texture-features","display_name":"texture features","score":0.8970000147819519},{"id":"https://openalex.org/keywords/gray-level-co-occurrence-matrix","display_name":"gray level co-occurrence matrix","score":0.996999979019165},{"id":"https://openalex.org/keywords/angular-second-moment","display_name":"angular second moment","score":0.8939999938011169},{"id":"https://openalex.org/keywords/neural-network-classifier","display_name":"neural network classifier","score":0.8960000276565552},{"id":"https://openalex.org/keywords/minimum-distance-classifier","display_name":"minimum distance classifier","score":0.9909999966621399},{"id":"https://openalex.org/keywords/heart-disease-diagnosis","display_name":"heart disease diagnosis","score":0.6389999985694885}],"concepts":[{"id":"https://openalex.org/C2776383484","wikidata":"https://www.wikidata.org/wiki/Q283656","display_name":"Dilated cardiomyopathy","level":3,"score":0.8058308362960815},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4954580068588257},{"id":"https://openalex.org/C2778797674","wikidata":"https://www.wikidata.org/wiki/Q847583","display_name":"Cardiomyopathy","level":3,"score":0.475511372089386},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.4631352722644806},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.45601609349250793},{"id":"https://openalex.org/C2780727963","wikidata":"https://www.wikidata.org/wiki/Q5157368","display_name":"Computer-aided","level":2,"score":0.4291810095310211},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.37081262469291687},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3662361800670624},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32892465591430664},{"id":"https://openalex.org/C2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","level":2,"score":0.17265760898590088},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:irdb.nii.ac.jp:01100:0003319384","doi":null,"is_oa":true,"landing_page_url":"https://niigata-u.repo.nii.ac.jp/records/1920","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEICE transactions on fundamentals of electronics, communications and computer sciences","raw_type":"journal article"},{"id":"mag:608473596","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/naid/110003215916","pdf_url":null,"source":{"id":"https://openalex.org/S166990724","display_name":"IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences","issn_l":"0916-8508","issn":["0916-8508","1745-1337"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences","raw_type":null}],"best_oa_location":{"id":"pmh:oai:irdb.nii.ac.jp:01100:0003319384","doi":null,"is_oa":true,"landing_page_url":"https://niigata-u.repo.nii.ac.jp/records/1920","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEICE transactions on fundamentals of electronics, communications and computer sciences","raw_type":"journal article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.9391000270843506,"id":"https://metadata.un.org/sdg/3"}],"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/W2160319734","https://openalex.org/W2570694547","https://openalex.org/W2735432451","https://openalex.org/W2538594372","https://openalex.org/W2075981697","https://openalex.org/W2415911453","https://openalex.org/W4206287666","https://openalex.org/W4231066935","https://openalex.org/W4366432649","https://openalex.org/W2160367921"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"the":[3,20,45,73,102,114,124,129,134,145,152,161],"discrimination":[4],"of":[5,15,37,48,57,72,81,88,138,147,160],"ultrasonic":[6],"heart":[7,60,165],"(echocardiographic)":[8],"images":[9],"is":[10,76,91,111],"studied":[11],"by":[12],"making":[13],"use":[14],"some":[16],"texture":[17],"features,":[18],"including":[19],"angular":[21],"second":[22],"moment,":[23],"contrast,":[24],"correlation":[25],"and":[26,61,66,113,163],"entropy":[27],"which":[28],"are":[29,40,137],"obtained":[30],"from":[31],"a":[32,49,82,94],"gray-level":[33],"cooccurrence":[34],"matrix.":[35],"Features":[36],"these":[38],"types":[39],"used":[41],"as":[42],"inputs":[43],"to":[44,53,79],"input":[46],"layer":[47],"neural":[50],"network":[51],"(NN)":[52],"classify":[54],"two":[55],"sets":[56],"echocardiographic":[58],"images-normal":[59],"dilated":[62],"cardiomyopathy":[63],"(DCM)":[64],"(18":[65],"13":[67],"samples,":[68],"respectively).":[69],"The":[70],"performance":[71],"NN":[74,103,125,153],"classifier":[75],"also":[77],"compared":[78],"that":[80,101,123,144],"minimum":[83],"distance":[84],"(MD)":[85],"classifier.":[86],"Implementation":[87],"our":[89],"algorithm":[90],"performed":[92],"on":[93],"PC-486":[95],"personal":[96],"computer.":[97],"Our":[98],"results":[99,142],"show":[100],"produces":[104,116],"about":[105,117],"94%":[106],"(the":[107],"confidence":[108],"level":[109],"setting":[110],"0.9)":[112],"MD":[115],"84%":[118],"correct":[119],"classification.":[120],"We":[121],"notice":[122],"correctly":[126],"classifies":[127],"all":[128,133],"DCM":[130,162],"cases,":[131],"namely,":[132],"misclassified":[135],"cases":[136],"false":[139],"positive.":[140],"These":[141],"indicate":[143],"method":[146],"feature-based":[148],"image":[149],"analysis":[150],"using":[151],"has":[154],"potential":[155],"utility":[156],"for":[157],"computer-aided":[158],"diagnosis":[159],"other":[164],"diseases.":[166]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2026-09-04T10:56:28.161419","created_date":"2016-06-24T00:00:00"}
