{"id":"https://openalex.org/W4312339414","doi":"https://doi.org/10.1109/ijcnn55064.2022.9891981","title":"Characterizing the Dynamic Reorganization in Healthy Ageing and Classification of Brain Age","display_name":"Characterizing the Dynamic Reorganization in Healthy Ageing and Classification of Brain Age","publication_year":2022,"publication_date":"2022-07-18","ids":{"openalex":"https://openalex.org/W4312339414","doi":"https://doi.org/10.1109/ijcnn55064.2022.9891981"},"language":"en","primary_location":{"id":"doi:10.1109/ijcnn55064.2022.9891981","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn55064.2022.9891981","pdf_url":null,"source":{"id":"https://openalex.org/S4363607707","display_name":"2022 International Joint Conference on Neural Networks (IJCNN)","issn_l":"2161-4407","issn":["2161-4407"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 International Joint Conference on Neural Networks (IJCNN)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5048857129","display_name":"Arpita Dash","orcid":null},"institutions":[{"id":"https://openalex.org/I64189192","display_name":"International Institute of Information Technology, Hyderabad","ror":"https://ror.org/05f11g639","country_code":"IN","type":"education","lineage":["https://openalex.org/I64189192"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Arpita Dash","raw_affiliation_strings":["International Institute of Information Technology,Cognitive Science Lab,Hyderabad","Cognitive Science Lab, International Institute of Information Technology, Hyderabad"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"International Institute of Information Technology,Cognitive Science Lab,Hyderabad","institution_ids":["https://openalex.org/I64189192"]},{"raw_affiliation_string":"Cognitive Science Lab, International Institute of Information Technology, Hyderabad","institution_ids":["https://openalex.org/I64189192"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049423985","display_name":"Raju S. Bapi","orcid":"https://orcid.org/0000-0003-2204-0890"},"institutions":[{"id":"https://openalex.org/I64189192","display_name":"International Institute of Information Technology, Hyderabad","ror":"https://ror.org/05f11g639","country_code":"IN","type":"education","lineage":["https://openalex.org/I64189192"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Raju S. Bapi","raw_affiliation_strings":["International Institute of Information Technology,Cognitive Science Lab,Hyderabad","Cognitive Science Lab, International Institute of Information Technology, Hyderabad"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"International Institute of Information Technology,Cognitive Science Lab,Hyderabad","institution_ids":["https://openalex.org/I64189192"]},{"raw_affiliation_string":"Cognitive Science Lab, International Institute of Information Technology, Hyderabad","institution_ids":["https://openalex.org/I64189192"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Dipanjan Roy","orcid":null},"institutions":[{"id":"https://openalex.org/I154549908","display_name":"Indian Institute of Technology Jodhpur","ror":"https://ror.org/03yacj906","country_code":"IN","type":"education","lineage":["https://openalex.org/I154549908"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Dipanjan Roy","raw_affiliation_strings":["AIDE School &#x0026; CBSA, Indian Institue of Technology,Jodhpur"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AIDE School &#x0026; CBSA, Indian Institue of Technology,Jodhpur","institution_ids":["https://openalex.org/I154549908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113192224","display_name":"PK Vinod","orcid":null},"institutions":[{"id":"https://openalex.org/I64189192","display_name":"International Institute of Information Technology, Hyderabad","ror":"https://ror.org/05f11g639","country_code":"IN","type":"education","lineage":["https://openalex.org/I64189192"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"PK Vinod","raw_affiliation_strings":["International Institute of Information Technology,CCNSB,Hyderabad","CCNSB, International Institute of Information Technology, Hyderabad"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"International Institute of Information Technology,CCNSB,Hyderabad","institution_ids":["https://openalex.org/I64189192"]},{"raw_affiliation_string":"CCNSB, International Institute of Information Technology, Hyderabad","institution_ids":["https://openalex.org/I64189192"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18585622,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"36","issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13283","display_name":"Mental Health Research Topics","score":0.9767000079154968,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T13283","display_name":"Mental Health Research Topics","score":0.9767000079154968,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ageing","display_name":"Ageing","score":0.7978558540344238},{"id":"https://openalex.org/keywords/brain-aging","display_name":"Brain aging","score":0.43855905532836914},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4349461793899536},{"id":"https://openalex.org/keywords/healthy-ageing","display_name":"Healthy ageing","score":0.417140930891037},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.3552566170692444},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.20021873712539673},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.18190735578536987},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.13925674557685852}],"concepts":[{"id":"https://openalex.org/C500499127","wikidata":"https://www.wikidata.org/wiki/Q332154","display_name":"Ageing","level":2,"score":0.7978558540344238},{"id":"https://openalex.org/C2993665655","wikidata":"https://www.wikidata.org/wiki/Q4692577","display_name":"Brain aging","level":3,"score":0.43855905532836914},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4349461793899536},{"id":"https://openalex.org/C3019892597","wikidata":"https://www.wikidata.org/wiki/Q332154","display_name":"Healthy ageing","level":3,"score":0.417140930891037},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.3552566170692444},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.20021873712539673},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.18190735578536987},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.13925674557685852},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ijcnn55064.2022.9891981","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn55064.2022.9891981","pdf_url":null,"source":{"id":"https://openalex.org/S4363607707","display_name":"2022 International Joint Conference on Neural Networks (IJCNN)","issn_l":"2161-4407","issn":["2161-4407"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 International Joint Conference on Neural Networks (IJCNN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W1824528708","https://openalex.org/W1968248619","https://openalex.org/W1970434141","https://openalex.org/W1971421925","https://openalex.org/W1988332547","https://openalex.org/W1988746509","https://openalex.org/W2039112885","https://openalex.org/W2058046532","https://openalex.org/W2063404606","https://openalex.org/W2074617510","https://openalex.org/W2089458547","https://openalex.org/W2090668679","https://openalex.org/W2091465235","https://openalex.org/W2092872141","https://openalex.org/W2095293504","https://openalex.org/W2097936772","https://openalex.org/W2119706526","https://openalex.org/W2120043163","https://openalex.org/W2131681506","https://openalex.org/W2131987814","https://openalex.org/W2141512830","https://openalex.org/W2142029338","https://openalex.org/W2161515775","https://openalex.org/W2167822639","https://openalex.org/W2557390385","https://openalex.org/W2605568719","https://openalex.org/W2611911793","https://openalex.org/W2612103511","https://openalex.org/W2734646871","https://openalex.org/W2744882247","https://openalex.org/W2901816194","https://openalex.org/W2913611036","https://openalex.org/W2952965410","https://openalex.org/W3002381343","https://openalex.org/W3040464212","https://openalex.org/W3099768174","https://openalex.org/W3126739075","https://openalex.org/W3128518091","https://openalex.org/W3194865429","https://openalex.org/W3195212348","https://openalex.org/W3202330493","https://openalex.org/W3212429451","https://openalex.org/W4205981339","https://openalex.org/W4243115481","https://openalex.org/W4295750005","https://openalex.org/W6803266611","https://openalex.org/W6842823899"],"related_works":["https://openalex.org/W2072117774","https://openalex.org/W1565834023","https://openalex.org/W2760592686","https://openalex.org/W4388015935","https://openalex.org/W4386006119","https://openalex.org/W4384126568","https://openalex.org/W4401091215","https://openalex.org/W4403016980","https://openalex.org/W2008880771","https://openalex.org/W4361837879"],"abstract_inverted_index":{"During":[0],"healthy":[1,334],"ageing,":[2,78],"the":[3,17,20,27,36,85,94,97,112,127,134,146,153,168,174,182,185,197,259,280,300,316,322],"brain":[4,31,86],"networks":[5,32,209,217],"undergo":[6],"various":[7,250],"topological":[8],"and":[9,33,41,53,71,91,130,136,207,324],"functional":[10,21,68,169,331],"alterations.":[11],"Previous":[12],"studies":[13],"have":[14],"shown":[15],"that":[16,124,145,148,173,181,218,287,310,318],"dedifferentiation":[18,75],"of":[19,26,29,50,61,88,326,330],"modules":[22],"could":[23],"be":[24,44,158,291],"one":[25],"hallmarks":[28],"large-scale":[30],"alterations":[34,42],"through":[35,93,299],"lifespan.":[37,95],"This":[38],"modular":[39,89,113],"organization":[40],"may":[43],"critically":[45],"linked":[46],"to":[47,120,234,290],"a":[48,81,191,211,237,275,327],"variety":[49],"neurodegenerative":[51],"disorders":[52],"cognitive":[54,223,230],"deficits":[55],"encountered":[56],"during":[57],"ageing.":[58,335],"In":[59,140,306],"spite":[60],"accumulating":[62],"evidence":[63],"based":[64,304],"on":[65,274],"tracking":[66],"static":[67],"connectivity":[69],"(FC)":[70],"modularity":[72,162,195],"in":[73,83,133,152,196,333],"characterizing":[74],"associated":[76],"with":[77,161,194,214,270,296],"there":[79],"is":[80,176],"gap":[82],"understanding":[84],"dynamics":[87],"segregation":[90,175],"integration":[92,170],"Using":[96],"Cam-CAN":[98],"dataset":[99],"(young:":[100],"18\u201344,":[101],"mean":[102,107],"32":[103],"years,":[104],"old:":[105],"65\u201388,":[106],"75":[108],"years),":[109],"we":[110,143,308],"characterize":[111],"reorganization":[114,323],"using":[115,252],"dynamic":[116],"measures":[117,303],"like":[118],"flexibility,":[119],"find":[121],"characteristic":[122],"nodes":[123,147,165,202],"make":[125,235],"up":[126,236],"stable":[128,238],"core":[129,239],"flexible":[131],"periphery":[132],"young":[135],"old":[137,198],"age":[138,155,199],"groups.":[139,200],"this":[141],"study,":[142],"hypothesize":[144],"exhibit":[149],"higher":[150],"flexibility":[151,231,245,254],"older":[154],"groups":[156],"will":[157],"negatively":[159],"correlated":[160],"since":[163],"these":[164,311],"\u2018compensate\u2019":[166],"for":[167,221,258,293,321],"while":[171],"ensuring":[172],"efficient.":[177],"Our":[178],"results":[179],"demonstrate":[180],"regions":[183,317],"from":[184,203],"Default":[186],"Mode":[187],"network":[188,302],"(DMN)":[189],"show":[190,210],"negative":[192],"correlation":[193,213],"Further,":[201],"Limbic,":[204],"SensoriMotor":[205],"(SMN)":[206],"Salience":[208],"positive":[212],"modularity.":[215],"These":[216],"are":[219,232,288,319],"responsible":[220,320],"higher-order":[222],"functions,":[224],"e.g.,":[225],"decision":[226],"making,":[227],"attentional":[228],"control,":[229],"found":[233,289],"as":[240,256],"evidenced":[241],"by":[242],"their":[243],"low":[244],"scores.":[246],"We":[247],"also":[248],"trained":[249,273],"classifiers":[251],"node":[253],"scores":[255],"features":[257,285],"binary":[260],"(young":[261],"vs":[262],"old)":[263],"classification":[264,282,294],"task.":[265],"Support":[266],"Vector":[267],"Machine":[268],"(SVM)":[269],"Gaussian":[271],"kernel":[272],"reduced-dimensional":[276],"feature":[277],"set":[278],"gave":[279],"best":[281],"results.":[283],"The":[284],"(nodes)":[286],"important":[292],"concur":[295],"those":[297],"identified":[298],"data-driven":[301],"analysis.":[305],"summary,":[307],"anticipate":[309],"findings":[312],"can":[313],"help":[314],"identify":[315],"maintenance":[325],"rich":[328],"diversity":[329],"repertoire":[332]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
