{"id":"W4306410512","doi":"10.1016/j.ynirp.2022.100140","title":"Longitudinal changes in grey matter and cognitive performance over four years of healthy aging","year":2022,"lang":"en","type":"article","venue":"Neuroimage Reports","topic":"Dementia and Cognitive Impairment Research","field":"Medicine","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"St. Francis Xavier University; University of Victoria","funders":"National Institute on Aging","keywords":"Grey matter; Voxel-based morphometry; Atrophy; Cognition; Neuroimaging; Psychology; Cognitive decline; Effects of sleep deprivation on cognitive performance; Voxel; Longitudinal study; Executive functions; Alzheimer's Disease Neuroimaging Initiative; Audiology; White matter; Neuroscience; Dementia; Medicine; Magnetic resonance imaging; Disease; Cognitive impairment; Pathology; Radiology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004193582,0.00008010282,0.0001878551,0.0002173134,0.0000577491,0.00001114717,0.00002459901,0.00001364045,0.0007686872],"category_scores_gemma":[0.00005540601,0.00008600341,0.0000282388,0.0002065476,0.00006292746,0.00007521819,0.0001632474,0.0002544152,0.000003308461],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002770728,"about_ca_system_score_gemma":0.00006817713,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000634247,"about_ca_topic_score_gemma":0.00001124154,"domain_scores_codex":[0.9987474,0.00006914266,0.0002139229,0.0002910593,0.0004362953,0.0002421427],"domain_scores_gemma":[0.9995779,0.0000496032,0.0001108169,0.0001246071,0.00006488242,0.00007220366],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001570355,0.0001179967,0.980965,0.0001877864,0.00001345724,0.005696252,0.000143778,3.503274e-7,0.001830558,3.082698e-7,0.0001663364,0.01072109],"study_design_scores_gemma":[0.0007629124,0.0007085548,0.9946551,0.00008296378,0.00003070611,0.002182545,0.0001163518,0.00004760822,0.0009260364,0.000006840521,0.0004152291,0.00006509994],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.997154,0.0001699059,0.000004631195,0.0005263902,0.00007633407,0.0003889936,0.000004884366,0.00001062285,0.001664235],"genre_scores_gemma":[0.9983345,0.00009795555,0.00001679267,0.0008426516,0.00002920863,0.00005567093,0.00001048718,0.00001565514,0.0005970894],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0136901,"threshold_uncertainty_score":0.8416586,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03156649010446702,"score_gpt":0.3205220615535262,"score_spread":0.2889555714490593,"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."}}