{"id":"https://openalex.org/W3173195087","doi":"https://doi.org/10.1109/access.2021.3090474","title":"DEMNET: A Deep Learning Model for Early Diagnosis of Alzheimer Diseases and Dementia From MR Images","display_name":"DEMNET: A Deep Learning Model for Early Diagnosis of Alzheimer Diseases and Dementia From MR Images","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3173195087","doi":"https://doi.org/10.1109/access.2021.3090474","mag":"3173195087"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3090474","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09459692.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},"type":"article","type_crossref":"journal-article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09459692.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101838699","display_name":"Suriya Murugan","orcid":"https://orcid.org/0000-0002-8130-7228"},"institutions":[{"id":"https://openalex.org/I1330855593","display_name":"Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology","ror":"https://ror.org/05bc5bx80","country_code":"IN","type":"education","lineage":["https://openalex.org/I1330855593"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Suriya Murugan","raw_affiliation_strings":["Computer Science and Engineering, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Chennai, India"],"affiliations":[{"raw_affiliation_string":"Computer Science and Engineering, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Chennai, India","institution_ids":["https://openalex.org/I1330855593"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047058576","display_name":"Chandran Venkatesan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133257","display_name":"KPR Institute of Engineering and Technology","ror":"https://ror.org/02q9f3a53","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210133257"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Chandran Venkatesan","raw_affiliation_strings":["Department of Electronics and Communication Engineering, KPR Institute of Engineering and Technology, Coimbatore, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, KPR Institute of Engineering and Technology, Coimbatore, India","institution_ids":["https://openalex.org/I4210133257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020425987","display_name":"M. G. Sumithra","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133257","display_name":"KPR Institute of Engineering and Technology","ror":"https://ror.org/02q9f3a53","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210133257"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M. G. Sumithra","raw_affiliation_strings":["Department of Electronics and Communication Engineering, KPR Institute of Engineering and Technology, Coimbatore, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, KPR Institute of Engineering and Technology, Coimbatore, India","institution_ids":["https://openalex.org/I4210133257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003491781","display_name":"Xiao\u2010Zhi Gao","orcid":"https://orcid.org/0000-0002-0078-5675"},"institutions":[{"id":"https://openalex.org/I175532246","display_name":"University of Eastern Finland","ror":"https://ror.org/00cyydd11","country_code":"FI","type":"funder","lineage":["https://openalex.org/I175532246"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Xiao-Zhi Gao","raw_affiliation_strings":["School of Computing, University of Eastern Finland, Kuopio, Finland"],"affiliations":[{"raw_affiliation_string":"School of Computing, University of Eastern Finland, Kuopio, Finland","institution_ids":["https://openalex.org/I175532246"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112654621","display_name":"B. Elakkiya","orcid":null},"institutions":[{"id":"https://openalex.org/I9523339","display_name":"National Institute of Technology Meghalaya","ror":"https://ror.org/020vd6n84","country_code":"IN","type":"education","lineage":["https://openalex.org/I9523339"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"B. Elakkiya","raw_affiliation_strings":["Department of Electronics and Communication Engineering, Vel Tech High Tech Dr. Rangarajan Dr. Sakunthala Engineering College, Chennai, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, Vel Tech High Tech Dr. Rangarajan Dr. Sakunthala Engineering College, Chennai, India","institution_ids":["https://openalex.org/I9523339"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033826340","display_name":"M. Akila","orcid":"https://orcid.org/0000-0001-9375-110X"},"institutions":[{"id":"https://openalex.org/I4210133257","display_name":"KPR Institute of Engineering and Technology","ror":"https://ror.org/02q9f3a53","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210133257"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M. Akila","raw_affiliation_strings":["Department of Computer Science Engineering, KPR Institute of Engineering and Technology, Coimbatore, India"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science Engineering, KPR Institute of Engineering and Technology, Coimbatore, India","institution_ids":["https://openalex.org/I4210133257"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112610418","display_name":"S. Manoharan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114632","display_name":"Ambo University","ror":"https://ror.org/02e6z0y17","country_code":"ET","type":"funder","lineage":["https://openalex.org/I4210114632"]}],"countries":["ET"],"is_corresponding":false,"raw_author_name":"S. Manoharan","raw_affiliation_strings":["Department of Computer Science, School of Informatics and Electrical Engineering, Institute of Technology, Ambo University, Ambo, Ethiopia"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, School of Informatics and Electrical Engineering, Institute of Technology, Ambo University, Ambo, Ethiopia","institution_ids":["https://openalex.org/I4210114632"]}]}],"institution_assertions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":20.163,"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":219,"citation_normalized_percentile":{"value":0.99982,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"9","issue":null,"first_page":"90319","last_page":"90329"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T12702","display_name":"Brain Tumor Detection and Classification","score":0.9992,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12702","display_name":"Brain Tumor Detection and Classification","score":0.9992,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10862","display_name":"AI in cancer detection","score":0.9932,"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":0.9929,"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"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C2779483572","wikidata":"https://www.wikidata.org/wiki/Q83030","display_name":"Dementia","level":3,"score":0.83116233},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.7018859},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6953031},{"id":"https://openalex.org/C58693492","wikidata":"https://www.wikidata.org/wiki/Q551875","display_name":"Neuroimaging","level":2,"score":0.6947714},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.60495627},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.53641135},{"id":"https://openalex.org/C502032728","wikidata":"https://www.wikidata.org/wiki/Q11081","display_name":"Alzheimer's disease","level":3,"score":0.49960995},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.48610878},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4692343},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.43487164},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.43167216},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3220144},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.23087558},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.20251483},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.1718879},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.11186451},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3090474","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09459692.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},{"is_oa":false,"landing_page_url":"https://doaj.org/article/e336c6e0dec142fca5212ccd45e938c1","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3090474","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09459692.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":36,"referenced_works":["https://openalex.org/W2035444288","https://openalex.org/W2107496735","https://openalex.org/W2130371234","https://openalex.org/W2294564570","https://openalex.org/W2514763871","https://openalex.org/W2574038793","https://openalex.org/W2762081760","https://openalex.org/W2885850791","https://openalex.org/W2894895904","https://openalex.org/W2907148404","https://openalex.org/W2907229290","https://openalex.org/W2908469802","https://openalex.org/W2922045303","https://openalex.org/W2947823562","https://openalex.org/W2955950556","https://openalex.org/W2957629889","https://openalex.org/W2965102627","https://openalex.org/W2970942799","https://openalex.org/W2978201752","https://openalex.org/W2979915075","https://openalex.org/W2981905647","https://openalex.org/W2996722826","https://openalex.org/W3002204673","https://openalex.org/W3012772911","https://openalex.org/W3030464732","https://openalex.org/W3035162004","https://openalex.org/W3040248281","https://openalex.org/W3098956184","https://openalex.org/W3104901352","https://openalex.org/W3116551730","https://openalex.org/W3121966255","https://openalex.org/W3129822799","https://openalex.org/W3135148600","https://openalex.org/W3147116248","https://openalex.org/W3157477640","https://openalex.org/W4239347934"],"related_works":["https://openalex.org/W4226493464","https://openalex.org/W364817481","https://openalex.org/W3133861977","https://openalex.org/W3103566983","https://openalex.org/W2951211570","https://openalex.org/W2890927416","https://openalex.org/W2409059799","https://openalex.org/W2327340211","https://openalex.org/W2027542625","https://openalex.org/W1972242255"],"abstract_inverted_index":{"Alzheimer's":[0,84,125,203],"Disease":[1,204],"(AD)":[2],"is":[3,71,161,194],"the":[4,33,101,110,130,135,142,165,190,202,217,220],"most":[5],"common":[6],"cause":[7],"of":[8,62,94,123,132,175,181,187,219],"dementia":[9,95,166],"globally.":[10],"It":[11,27],"steadily":[12],"worsens":[13],"from":[14,87,109,149,168,189],"mild":[15],"to":[16,21,29,32,60,73,81,114,163,196,209,215],"severe,":[17],"impairing":[18],"one's":[19],"ability":[20],"complete":[22],"any":[23],"work":[24],"without":[25],"assistance.":[26],"begins":[28],"outstrip":[30],"due":[31,59],"population":[34],"ages":[35],"and":[36,49,64,96,118,183],"diagnosis":[37],"timeline.":[38],"For":[39],"classifying":[40],"cases,":[41],"existing":[42,197],"approaches":[43],"incorporate":[44],"medical":[45],"history,":[46],"neuropsychological":[47],"testing,":[48],"Magnetic":[50],"Resonance":[51],"Imaging":[52],"(MRI),":[53],"but":[54],"efficient":[55],"procedures":[56],"remain":[57],"inconsistent":[58],"lack":[61],"sensitivity":[63],"precision.":[65],"The":[66,144,170],"Convolutional":[67],"Neural":[68],"Network":[69],"(CNN)":[70],"utilized":[72],"create":[74],"a":[75,98,115,152],"framework":[76],"that":[77],"can":[78],"be":[79,138],"used":[80,201],"detect":[82,164],"specific":[83],"disease":[85,106,126],"characteristics":[86],"MRI":[88,146],"images.":[89],"By":[90],"considering":[91],"four":[92],"stages":[93,167],"conducting":[97],"particular":[99],"diagnosis,":[100],"proposed":[102,162,221],"model":[103],"generates":[104],"high-resolution":[105],"probability":[107],"maps":[108],"local":[111],"brain":[112],"structure":[113],"multilayer":[116],"perceptron":[117],"provides":[119],"accurate,":[120],"intuitive":[121],"visualizations":[122],"individual":[124],"risk.":[127],"To":[128],"avoid":[129],"problem":[131],"class":[133,154],"imbalance,":[134],"samples":[136],"should":[137],"evenly":[139],"distributed":[140],"among":[141],"classes.":[143],"obtained":[145],"image":[147],"dataset":[148,208],"Kaggle":[150,191],"has":[151],"major":[153],"imbalance":[155],"problem.":[156],"A":[157],"DEMentia":[158],"NETwork":[159],"(DEMNET)":[160],"MRI.":[169],"DEMNET":[171],"achieves":[172],"an":[173],"accuracy":[174],"95.23%,":[176],"Area":[177],"Under":[178],"Curve":[179],"(AUC)":[180],"97%":[182],"Cohen's":[184],"Kappa":[185],"value":[186],"0.93":[188],"dataset,":[192],"which":[193],"superior":[195],"methods.":[198],"We":[199],"also":[200],"Neuroimaging":[205],"Initiative":[206],"(ADNI)":[207],"predict":[210],"AD":[211],"classes":[212],"in":[213],"order":[214],"assess":[216],"efficacy":[218],"model.":[222]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W3173195087","counts_by_year":[{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":79},{"year":2023,"cited_by_count":82},{"year":2022,"cited_by_count":32},{"year":2021,"cited_by_count":4}],"updated_date":"2025-04-19T21:26:24.468079","created_date":"2021-07-05"}