{"id":"https://openalex.org/W7138862086","doi":"https://doi.org/10.48550/arxiv.2603.16741","title":"Bayesian Inference of Psychometric Variables From Brain and Behavior in Implicit Association Tests","display_name":"Bayesian Inference of Psychometric Variables From Brain and Behavior in Implicit Association Tests","publication_year":2026,"publication_date":"2026-03-17","ids":{"openalex":"https://openalex.org/W7138862086","doi":"https://doi.org/10.48550/arxiv.2603.16741"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2603.16741","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.16741","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2603.16741","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027971566","display_name":"Christian Kothe","orcid":"https://orcid.org/0009-0009-3751-1908"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kothe, Christian A.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075934249","display_name":"Sean P. Mullen","orcid":"https://orcid.org/0000-0002-8200-4026"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mullen, Sean","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078598895","display_name":"Michael V. Bronstein","orcid":"https://orcid.org/0000-0002-9925-9519"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bronstein, Michael V.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027315195","display_name":"Grant Hanada","orcid":"https://orcid.org/0000-0002-0878-6939"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hanada, Grant","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029778986","display_name":"Marcelo Cicconet","orcid":"https://orcid.org/0000-0003-2649-1509"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cicconet, Marcelo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071710474","display_name":"Aaron N. McInnes","orcid":"https://orcid.org/0000-0001-8104-3798"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"McInnes, Aaron N.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026042402","display_name":"Tim Mullen","orcid":"https://orcid.org/0000-0001-8498-8172"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mullen, Tim","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090528605","display_name":"Marc Aafjes","orcid":"https://orcid.org/0000-0002-8358-7411"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aafjes, Marc","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129653793","display_name":"Scott Sponheim","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sponheim, Scott R.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5004461160","display_name":"Alik S. Widge","orcid":"https://orcid.org/0000-0001-8510-341X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Widge, Alik S.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":10,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13283","display_name":"Mental Health Research Topics","score":0.12890000641345978,"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":0.12890000641345978,"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"}},{"id":"https://openalex.org/T10023","display_name":"Schizophrenia research and treatment","score":0.09139999747276306,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":0.08669999986886978,"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/generalization","display_name":"Generalization","score":0.5766000151634216},{"id":"https://openalex.org/keywords/bayesian-probability","display_name":"Bayesian probability","score":0.5665000081062317},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.5351999998092651},{"id":"https://openalex.org/keywords/multivariate-statistics","display_name":"Multivariate statistics","score":0.5067999958992004},{"id":"https://openalex.org/keywords/implicit-association-test","display_name":"Implicit-association test","score":0.4961000084877014},{"id":"https://openalex.org/keywords/association","display_name":"Association (psychology)","score":0.4415000081062317},{"id":"https://openalex.org/keywords/bayesian-inference","display_name":"Bayesian inference","score":0.4408999979496002},{"id":"https://openalex.org/keywords/modality","display_name":"Modality (human\u2013computer interaction)","score":0.4097999930381775},{"id":"https://openalex.org/keywords/test","display_name":"Test (biology)","score":0.36079999804496765}],"concepts":[{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.5766000151634216},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.5665000081062317},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.5351999998092651},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.5067999958992004},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.504800021648407},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4982999861240387},{"id":"https://openalex.org/C2779778163","wikidata":"https://www.wikidata.org/wiki/Q774081","display_name":"Implicit-association test","level":2,"score":0.4961000084877014},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4659000039100647},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.44699999690055847},{"id":"https://openalex.org/C142853389","wikidata":"https://www.wikidata.org/wiki/Q744778","display_name":"Association (psychology)","level":2,"score":0.4415000081062317},{"id":"https://openalex.org/C160234255","wikidata":"https://www.wikidata.org/wiki/Q812535","display_name":"Bayesian inference","level":3,"score":0.4408999979496002},{"id":"https://openalex.org/C2780226545","wikidata":"https://www.wikidata.org/wiki/Q6888030","display_name":"Modality (human\u2013computer interaction)","level":2,"score":0.4097999930381775},{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.36079999804496765},{"id":"https://openalex.org/C2994538360","wikidata":"https://www.wikidata.org/wiki/Q774081","display_name":"Association test","level":5,"score":0.3582000136375427},{"id":"https://openalex.org/C171606756","wikidata":"https://www.wikidata.org/wiki/Q506132","display_name":"Psychometrics","level":2,"score":0.3452000021934509},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3294999897480011},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.3280999958515167},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.3253999948501587},{"id":"https://openalex.org/C191413810","wikidata":"https://www.wikidata.org/wiki/Q17100952","display_name":"Bayesian hierarchical modeling","level":4,"score":0.31349998712539673},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.31150001287460327},{"id":"https://openalex.org/C87007009","wikidata":"https://www.wikidata.org/wiki/Q210832","display_name":"Statistical hypothesis testing","level":2,"score":0.30979999899864197},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.3059999942779541},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.3027999997138977},{"id":"https://openalex.org/C16910744","wikidata":"https://www.wikidata.org/wiki/Q7705759","display_name":"Test data","level":2,"score":0.2964000105857849},{"id":"https://openalex.org/C158600405","wikidata":"https://www.wikidata.org/wiki/Q5054566","display_name":"Causal inference","level":2,"score":0.2854999899864197},{"id":"https://openalex.org/C53059260","wikidata":"https://www.wikidata.org/wiki/Q374758","display_name":"Multilevel model","level":2,"score":0.27790001034736633},{"id":"https://openalex.org/C70410870","wikidata":"https://www.wikidata.org/wiki/Q199906","display_name":"Clinical psychology","level":1,"score":0.2743000090122223},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.27090001106262207},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.2703000009059906},{"id":"https://openalex.org/C55786151","wikidata":"https://www.wikidata.org/wiki/Q951437","display_name":"Level of measurement","level":2,"score":0.2648000121116638},{"id":"https://openalex.org/C134362201","wikidata":"https://www.wikidata.org/wiki/Q317309","display_name":"Mental health","level":2,"score":0.2597000002861023},{"id":"https://openalex.org/C2776674806","wikidata":"https://www.wikidata.org/wiki/Q12135","display_name":"Mental illness","level":3,"score":0.25929999351501465},{"id":"https://openalex.org/C90963130","wikidata":"https://www.wikidata.org/wiki/Q6015484","display_name":"Incremental validity","level":4,"score":0.2542000114917755}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2603.16741","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.16741","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2603.16741","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.16741","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Objective.":[0],"We":[1,52],"establish":[2,263],"a":[3,54,77,105,110,119],"principled":[4],"method":[5,205],"for":[6,87,190,234],"inferring":[7],"mental":[8,68,248],"health":[9,249],"related":[10,66,240],"psychometric":[11],"variables":[12],"from":[13,99],"neural":[14],"and":[15,109,123,136,153,188,243,245,256],"behavioral":[16],"data":[17,26,62],"using":[18],"the":[19,25,32,41,81,91,129,140,163,182,195,200,203],"Implicit":[20],"Association":[21],"Test":[22],"(IAT)":[23],"as":[24],"generation":[27],"engine,":[28],"aiming":[29],"to":[30,63,67,165,170,199,241,262],"overcome":[31],"limited":[33],"predictive":[34],"performance":[35,223],"(typically":[36],"under":[37],"0.7":[38],"AUC)":[39,215],"of":[40,80,95,133,238],"gold-standard":[42],"D-score":[43,82],"method,":[44],"which":[45],"relies":[46],"solely":[47],"on":[48,179,254],"reaction":[49],"times.":[50],"Approach.":[51],"propose":[53],"sparse":[55],"hierarchical":[56],"Bayesian":[57],"model":[58,75],"that":[59],"leverages":[60],"multi-modal":[61],"predict":[64],"experiences":[65,239],"illness":[69],"symptoms":[70],"in":[71,90,128,139,216],"new":[72],"participants.":[73],"The":[74],"is":[76,178],"multivariate":[78],"generalization":[79],"with":[83,181,219],"trainable":[84],"parameters,":[85],"engineered":[86],"parameter":[88],"efficiency":[89],"small-cohort":[92],"regime":[93],"typical":[94],"IAT":[96,101],"studies.":[97],"Data":[98],"two":[100],"variants":[102],"were":[103,197],"analyzed:":[104],"suicidality-related":[106],"E-IAT":[107,164],"($n=39$)":[108],"psychosis-related":[111],"PSY-IAT":[112],"($n=34$).":[113],"Main":[114],"Results.":[115],"Our":[116,230],"approach":[117],"overcomes":[118],"high":[120],"inter-individual":[121],"variability":[122],"low":[124],"within-session":[125],"effect":[126],"size":[127],"dataset,":[130],"reaching":[131],"AUCs":[132],"0.73":[134],"(E-IAT)":[135],"0.76":[137],"(PSY-IAT)":[138],"best":[141,183],"modality":[142],"configurations,":[143],"though":[144,251],"corrected":[145],"95%":[146],"confidence":[147],"intervals":[148],"are":[149,155],"wide":[150],"($\\pm":[151],"0.18$)":[152],"results":[154],"marginally":[156],"significant":[157],"after":[158],"FDR":[159],"correction":[160],"($q=0.10$).":[161],"Restricting":[162],"MDD":[166],"participants":[167],"improves":[168],"AUC":[169],"0.79":[171],"$[0.62,":[172],"0.97]$":[173],"(significant":[174],"at":[175],"$q=0.05$).":[176],"Performance":[177],"par":[180],"reference":[184,227],"methods":[185],"(shrinkage":[186],"LDA":[187],"EEGNet)":[189],"each":[191],"task,":[192,201],"even":[193],"when":[194],"latter":[196],"adapted":[198],"while":[202],"proposed":[204],"was":[206,209],"not.":[207],"Accuracy":[208],"substantially":[210],"above":[211],"near-chance":[212],"D-scores":[213],"(0.50-0.53":[214],"both":[217],"tasks,":[218],"more":[220],"consistent":[221],"cross-task":[222],"than":[224],"any":[225],"single":[226],"method.":[228],"Significance.":[229],"framework":[231],"shows":[232],"promise":[233],"enhancing":[235],"IAT-based":[236],"assessment":[237],"entrapment":[242],"psychosis,":[244],"potentially":[246],"other":[247],"conditions,":[250],"further":[252],"validation":[253],"larger":[255],"independent":[257],"cohorts":[258],"will":[259],"be":[260],"needed":[261],"clinical":[264],"utility.":[265]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-03-20T00:00:00"}
