{"id":"https://openalex.org/W4407373220","doi":"https://doi.org/10.1109/access.2025.3540567","title":"Leveraging Bi-Focal Perspectives and Granular Feature Integration for Accurate Reliable Early Alzheimer\u2019s Detection","display_name":"Leveraging Bi-Focal Perspectives and Granular Feature Integration for Accurate Reliable Early Alzheimer\u2019s Detection","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4407373220","doi":"https://doi.org/10.1109/access.2025.3540567"},"language":"en","primary_location":{"id":"doi:10.1109/access.2025.3540567","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3540567","pdf_url":null,"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_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,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2025.3540567","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Shravan Venkatraman","orcid":"https://orcid.org/0009-0008-3676-9205"},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Shravan Venkatraman","raw_affiliation_strings":["School of Computer Science and Engineering, Vellore Institute of Technology, Chennai, Tamil Nadu, India"],"raw_orcid":"https://orcid.org/0009-0008-3676-9205","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Vellore Institute of Technology, Chennai, Tamil Nadu, India","institution_ids":["https://openalex.org/I876193797"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060650234","display_name":"V. Pandiyaraju","orcid":null},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"V. Pandiyaraju","raw_affiliation_strings":["School of Computer Science and Engineering, Vellore Institute of Technology, Chennai, Tamil Nadu, India"],"raw_orcid":"https://orcid.org/0000-0003-4212-2287","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Vellore Institute of Technology, Chennai, Tamil Nadu, India","institution_ids":["https://openalex.org/I876193797"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5098680685","display_name":"A Abeshek","orcid":null},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A. Abeshek","raw_affiliation_strings":["School of Computer Science and Engineering, Vellore Institute of Technology, Chennai, Tamil Nadu, India"],"raw_orcid":"https://orcid.org/0009-0006-2762-1378","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Vellore Institute of Technology, Chennai, Tamil Nadu, India","institution_ids":["https://openalex.org/I876193797"]}]},{"author_position":"middle","author":{"id":null,"display_name":"S. Pavan Kumar","orcid":"https://orcid.org/0009-0000-7113-2367"},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. Pavan Kumar","raw_affiliation_strings":["School of Computer Science and Engineering, Vellore Institute of Technology, Chennai, Tamil Nadu, India"],"raw_orcid":"https://orcid.org/0009-0000-7113-2367","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Vellore Institute of Technology, Chennai, Tamil Nadu, India","institution_ids":["https://openalex.org/I876193797"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5098680684","display_name":"S A Aravintakshan","orcid":null},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. A. Aravintakshan","raw_affiliation_strings":["School of Computer Science and Engineering, Vellore Institute of Technology, Chennai, Tamil Nadu, India"],"raw_orcid":"https://orcid.org/0009-0009-6094-1789","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Vellore Institute of Technology, Chennai, Tamil Nadu, India","institution_ids":["https://openalex.org/I876193797"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I876193797"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":3.2624,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.90840553,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"13","issue":null,"first_page":"28678","last_page":"28692"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9617999792098999,"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":0.9617999792098999,"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/T10057","display_name":"Face and Expression Recognition","score":0.9083999991416931,"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/computer-science","display_name":"Computer science","score":0.656254768371582},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5302053689956665},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.36307597160339355},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.32439714670181274}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.656254768371582},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5302053689956665},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36307597160339355},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.32439714670181274},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2025.3540567","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3540567","pdf_url":null,"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_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,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:07b674eea7164c4782f7dc22d1b2a36b","is_oa":true,"landing_page_url":"https://doaj.org/article/07b674eea7164c4782f7dc22d1b2a36b","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":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 13, Pp 28678-28692 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3540567","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3540567","pdf_url":null,"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_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,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W2057536936","https://openalex.org/W2097117768","https://openalex.org/W2126598020","https://openalex.org/W2150534249","https://openalex.org/W2194775991","https://openalex.org/W2560235512","https://openalex.org/W2950680182","https://openalex.org/W2963163009","https://openalex.org/W2964350391","https://openalex.org/W2964629181","https://openalex.org/W2968809615","https://openalex.org/W2987779221","https://openalex.org/W2990581109","https://openalex.org/W3017328779","https://openalex.org/W3020567747","https://openalex.org/W3046037360","https://openalex.org/W3116132399","https://openalex.org/W3127597934","https://openalex.org/W3134680770","https://openalex.org/W3134726279","https://openalex.org/W3173195087","https://openalex.org/W3197215693","https://openalex.org/W3210926952","https://openalex.org/W4210296429","https://openalex.org/W4220694836","https://openalex.org/W4223611754","https://openalex.org/W4289752563","https://openalex.org/W4385245566","https://openalex.org/W4388261524","https://openalex.org/W6637373629","https://openalex.org/W6725739302","https://openalex.org/W6728184133","https://openalex.org/W6737664043","https://openalex.org/W6741414320","https://openalex.org/W6793164127"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2033914206","https://openalex.org/W2042327336"],"abstract_inverted_index":{"Being":[0],"the":[1,22,92,111,119,154],"most":[2],"commonly":[3],"known":[4],"neurodegeneration,":[5],"Alzheimer\u2019s":[6],"Disease":[7],"(AD)":[8],"is":[9,57,150],"annually":[10],"diagnosed":[11],"in":[12,46,61,118,158],"millions":[13],"of":[14,27,43,135,138,142],"patients.":[15],"The":[16],"present":[17],"medical":[18],"scenario":[19],"still":[20],"finds":[21],"exact":[23],"diagnosis":[24],"and":[25,98,115,140],"classification":[26],"AD":[28,63],"through":[29],"neuroimaging":[30],"data":[31],"as":[32],"a":[33,40,58,72,105],"challenging":[34],"task.":[35],"Traditional":[36],"CNNs":[37,157],"can":[38],"extract":[39,52],"good":[41],"amount":[42],"low-level":[44],"information":[45,80,89],"an":[47,87,133],"image":[48],"while":[49],"failing":[50],"to":[51,78,94,109],"high-level":[53],"minuscule":[54],"particles,":[55],"which":[56],"significant":[59],"challenge":[60],"detecting":[62],"from":[64],"MRI":[65,120],"scans.":[66],"To":[67],"overcome":[68],"this,":[69],"we":[70],"propose":[71,104],"novel":[73],"Granular":[74],"Feature":[75],"Integration":[76],"method":[77],"combine":[79],"extraction":[81],"at":[82],"different":[83],"scales":[84],"along":[85],"with":[86],"efficient":[88],"flow,":[90],"enabling":[91],"model":[93,131,149],"capture":[95],"both":[96],"broad":[97],"fine-grained":[99],"features":[100],"simultaneously.":[101],"We":[102],"also":[103],"Bi-Focal":[106],"Perspective":[107],"mechanism":[108],"highlight":[110],"subtle":[112],"neurofibrillary":[113],"tangles":[114],"amyloid":[116],"plaques":[117],"scans,":[121],"ensuring":[122],"that":[123,147],"critical":[124],"pathological":[125],"markers":[126],"are":[127],"accurately":[128],"identified.":[129],"Our":[130],"achieved":[132],"F1-Score":[134],"99.31%,":[136],"precision":[137],"99.24%,":[139],"recall":[141],"99.51%.":[143],"These":[144],"scores":[145],"prove":[146],"our":[148],"significantly":[151],"better":[152],"than":[153],"state-of-the-art":[155],"(SOTA)":[156],"existence.":[159]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
