{"id":"W4408799943","doi":"10.1038/s41598-025-92826-8","title":"The AROMHA brain health test is a remote olfactory assessment to screen for cognitive impairment","year":2025,"lang":"en","type":"article","venue":"Scientific Reports","topic":"Olfactory and Sensory Function Studies","field":"Neuroscience","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université du Québec à Trois-Rivières","funders":"National Institute on Deafness and Other Communication Disorders; National Institute on Aging; Fonds de Recherche du Québec - Santé; National Institutes of Health; Mitacs; Canadian Institutes of Health Research; Réseau en Bio-Imagerie du Quebec; Université du Québec à Trois-Rivières","keywords":"Cognitive impairment; Test (biology); Cognition; Computer science; Medicine; Neuroscience; Audiology; Psychology; Biology; Ecology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003488441,0.0005503385,0.0003904017,0.0008567897,0.0002081991,0.0003150564,0.0003532936,0.0003868112,0.002290614],"category_scores_gemma":[0.0008927581,0.0001078503,0.0003787863,0.0003299394,0.0001668461,0.0002670718,0.0004450005,0.0003213661,0.0003855176],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001309668,"about_ca_system_score_gemma":0.0002091667,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002420315,"about_ca_topic_score_gemma":0.005805173,"domain_scores_codex":[0.9998112,0.00003158286,0.00002342678,0.00003584757,0.00007802645,0.00001983435],"domain_scores_gemma":[0.9995091,0.00009437024,0.000159513,0.00002615893,0.0001409941,0.00006981423],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002466565,0.002197287,0.7544061,0.0004666412,0.0004460699,0.0009994556,0.0004029541,0.0006606048,0.03712256,0.0003486135,0.006044022,0.1944391],"study_design_scores_gemma":[0.0001599591,0.00331251,0.9837039,0.0000452142,0.0001158599,0.002198256,0.0001823648,0.0009670344,0.006476018,0.0003022632,0.002502708,0.00003384237],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9848829,0.0009837135,0.002549398,0.000118061,0.00003893301,0.0004917461,0.002266722,0.0001332221,0.008535309],"genre_scores_gemma":[0.9830919,0.001097281,0.007740942,0.0002975786,0.00005433105,0.0004433393,0.002037076,0.00001750351,0.005220043],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002420315,"threshold_uncertainty_score":0.007662833,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1173148294039085,"score_gpt":0.3579440337498743,"score_spread":0.2406292043459657,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}