{"id":"https://openalex.org/W4214826934","doi":"https://doi.org/10.1109/icaiic54071.2022.9722678","title":"Anomaly Detection for Alzheimer\u2019s Disease in Brain MRIs via Unsupervised Generative Adversarial Learning","display_name":"Anomaly Detection for Alzheimer\u2019s Disease in Brain MRIs via Unsupervised Generative Adversarial Learning","publication_year":2022,"publication_date":"2022-02-21","ids":{"openalex":"https://openalex.org/W4214826934","doi":"https://doi.org/10.1109/icaiic54071.2022.9722678"},"language":"en","primary_location":{"id":"doi:10.1109/icaiic54071.2022.9722678","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icaiic54071.2022.9722678","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 International Conference on Artificial Intelligence in Information and Communication (ICAIIC)","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/A5057895614","display_name":"Jean Nathan Cabreza","orcid":null},"institutions":[{"id":"https://openalex.org/I5791819","display_name":"University of the Philippines Manila","ror":"https://ror.org/01rrczv41","country_code":"PH","type":"education","lineage":["https://openalex.org/I103911934","https://openalex.org/I5791819"]}],"countries":["PH"],"is_corresponding":true,"raw_author_name":"Jean Nathan Cabreza","raw_affiliation_strings":["University of the Philippines,College of Arts and Sciences,Department of Physical Sciences and Mathematics,Manila","Department of Physical Sciences and Mathematics, College of Arts and Sciences, University of the Philippines, Manila"],"affiliations":[{"raw_affiliation_string":"University of the Philippines,College of Arts and Sciences,Department of Physical Sciences and Mathematics,Manila","institution_ids":[]},{"raw_affiliation_string":"Department of Physical Sciences and Mathematics, College of Arts and Sciences, University of the Philippines, Manila","institution_ids":["https://openalex.org/I5791819"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086938101","display_name":"Geoffrey A. Solano","orcid":"https://orcid.org/0000-0002-4223-1355"},"institutions":[{"id":"https://openalex.org/I5791819","display_name":"University of the Philippines Manila","ror":"https://ror.org/01rrczv41","country_code":"PH","type":"education","lineage":["https://openalex.org/I103911934","https://openalex.org/I5791819"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Geoffrey A. Solano","raw_affiliation_strings":["University of the Philippines,College of Arts and Sciences,Department of Physical Sciences and Mathematics,Manila","Department of Physical Sciences and Mathematics, College of Arts and Sciences, University of the Philippines, Manila"],"affiliations":[{"raw_affiliation_string":"University of the Philippines,College of Arts and Sciences,Department of Physical Sciences and Mathematics,Manila","institution_ids":[]},{"raw_affiliation_string":"Department of Physical Sciences and Mathematics, College of Arts and Sciences, University of the Philippines, Manila","institution_ids":["https://openalex.org/I5791819"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061880767","display_name":"Sun Arthur A. Ojeda","orcid":"https://orcid.org/0000-0003-3258-2714"},"institutions":[{"id":"https://openalex.org/I5791819","display_name":"University of the Philippines Manila","ror":"https://ror.org/01rrczv41","country_code":"PH","type":"education","lineage":["https://openalex.org/I103911934","https://openalex.org/I5791819"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Sun Arthur Ojeda","raw_affiliation_strings":["University of the Philippines,College of Arts and Sciences,Department of Physical Sciences and Mathematics,Manila","Department of Physical Sciences and Mathematics, College of Arts and Sciences, University of the Philippines, Manila"],"affiliations":[{"raw_affiliation_string":"University of the Philippines,College of Arts and Sciences,Department of Physical Sciences and Mathematics,Manila","institution_ids":[]},{"raw_affiliation_string":"Department of Physical Sciences and Mathematics, College of Arts and Sciences, University of the Philippines, Manila","institution_ids":["https://openalex.org/I5791819"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047460038","display_name":"Vincent Munar","orcid":null},"institutions":[{"id":"https://openalex.org/I5791819","display_name":"University of the Philippines Manila","ror":"https://ror.org/01rrczv41","country_code":"PH","type":"education","lineage":["https://openalex.org/I103911934","https://openalex.org/I5791819"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Vincent Munar","raw_affiliation_strings":["University of the Philippines,College of Arts and Sciences,Department of Physical Sciences and Mathematics,Manila","Department of Physical Sciences and Mathematics, College of Arts and Sciences, University of the Philippines, Manila"],"affiliations":[{"raw_affiliation_string":"University of the Philippines,College of Arts and Sciences,Department of Physical Sciences and Mathematics,Manila","institution_ids":[]},{"raw_affiliation_string":"Department of Physical Sciences and Mathematics, College of Arts and Sciences, University of the Philippines, Manila","institution_ids":["https://openalex.org/I5791819"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5057895614"],"corresponding_institution_ids":["https://openalex.org/I5791819"],"apc_list":null,"apc_paid":null,"fwci":2.2537,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.89402115,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9997000098228455,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9997000098228455,"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/T13702","display_name":"Machine Learning in Healthcare","score":0.989799976348877,"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/T12254","display_name":"Machine Learning in Bioinformatics","score":0.9786999821662903,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6166125535964966},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.592369794845581},{"id":"https://openalex.org/keywords/generative-grammar","display_name":"Generative grammar","score":0.5805726647377014},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.5607396364212036},{"id":"https://openalex.org/keywords/adversarial-system","display_name":"Adversarial system","score":0.4873090982437134},{"id":"https://openalex.org/keywords/unsupervised-learning","display_name":"Unsupervised learning","score":0.4789370000362396},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4552255868911743},{"id":"https://openalex.org/keywords/disease","display_name":"Disease","score":0.4172726273536682},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.35462382435798645},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.17323845624923706},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.0709974467754364}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6166125535964966},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.592369794845581},{"id":"https://openalex.org/C39890363","wikidata":"https://www.wikidata.org/wiki/Q36108","display_name":"Generative grammar","level":2,"score":0.5805726647377014},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.5607396364212036},{"id":"https://openalex.org/C37736160","wikidata":"https://www.wikidata.org/wiki/Q1801315","display_name":"Adversarial system","level":2,"score":0.4873090982437134},{"id":"https://openalex.org/C8038995","wikidata":"https://www.wikidata.org/wiki/Q1152135","display_name":"Unsupervised learning","level":2,"score":0.4789370000362396},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4552255868911743},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.4172726273536682},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.35462382435798645},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.17323845624923706},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0709974467754364}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icaiic54071.2022.9722678","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icaiic54071.2022.9722678","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 International Conference on Artificial Intelligence in Information and Communication (ICAIIC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W1987909254","https://openalex.org/W2041694959","https://openalex.org/W2066918975","https://openalex.org/W2149522871","https://openalex.org/W2785678896","https://openalex.org/W2804078698","https://openalex.org/W2807998381","https://openalex.org/W2885706121","https://openalex.org/W2902758299","https://openalex.org/W2910068345","https://openalex.org/W2914570111","https://openalex.org/W2945908093","https://openalex.org/W2950634328","https://openalex.org/W2952716587","https://openalex.org/W2963045681","https://openalex.org/W2963684088","https://openalex.org/W2995808388","https://openalex.org/W3099088591","https://openalex.org/W3148753670","https://openalex.org/W3157328277","https://openalex.org/W4301206121","https://openalex.org/W4320013936","https://openalex.org/W6631190155","https://openalex.org/W6685352114","https://openalex.org/W6748582592","https://openalex.org/W6751917112","https://openalex.org/W6752318946","https://openalex.org/W6752378368","https://openalex.org/W6755312952","https://openalex.org/W6758101687","https://openalex.org/W6762186144","https://openalex.org/W6763116960","https://openalex.org/W6765779288","https://openalex.org/W6772352366","https://openalex.org/W6779841522","https://openalex.org/W6780507278"],"related_works":["https://openalex.org/W4285233543","https://openalex.org/W4230838436","https://openalex.org/W3196155444","https://openalex.org/W4321844043","https://openalex.org/W3210156800","https://openalex.org/W4390062853","https://openalex.org/W4297883248","https://openalex.org/W4255830763","https://openalex.org/W1583266947","https://openalex.org/W4286799911"],"abstract_inverted_index":{"Alzheimer\u2019s":[0],"disease":[1,6],"(AD)":[2],"is":[3,24,96],"a":[4,20,104,108],"neurodegenerative":[5],"that":[7,84],"results":[8],"in":[9,15,43],"cognitive":[10],"decline,":[11],"and":[12,112],"even":[13],"dementia,":[14],"patients.":[16],"To":[17,55],"diagnose":[18,92],"AD,":[19],"combination":[21],"of":[22,35,52,102,106,110,115],"tools":[23],"typically":[25],"used,":[26],"with":[27],"structural":[28],"magnetic":[29],"resonance":[30],"imaging":[31],"(sMRI)":[32],"being":[33],"one":[34],"them.":[36],"sMRI":[37],"images":[38],"have":[39],"mostly":[40],"been":[41],"used":[42,66],"supervised":[44],"deep":[45,62,79],"learning":[46,63],"approaches,":[47],"which":[48],"requires":[49],"large":[50],"amounts":[51],"labeled":[53],"data.":[54],"alleviate":[56],"the":[57,78],"need":[58],"for":[59],"labels,":[60],"unsupervised":[61,74],"could":[64],"be":[65],"as":[67],"an":[68,73,100,113],"alternative.":[69],"This":[70],"study":[71],"proposes":[72],"model":[75,95],"based":[76],"on":[77,88],"convolutional":[80],"generative":[81],"adversarial":[82],"network":[83],"performs":[85],"anomaly":[86],"detection":[87],"brain":[89],"MRIs":[90],"to":[91,98],"AD.":[93],"The":[94],"able":[97],"yield":[99],"AUROC":[101],"0.7951,":[103],"precision":[105],"0.8228,":[107],"recall":[109],"0.7386,":[111],"accuracy":[114],"74.44%.":[116]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
