{"id":"W4294151929","doi":"10.1007/s11357-022-00650-z","title":"Is an MRI-derived anatomical measure of dementia risk also a measure of brain aging?","year":2022,"lang":"en","type":"article","venue":"GeroScience","topic":"Frailty in Older Adults","field":"Medicine","cited_by":5,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"National Heart, Lung, and Blood Institute; National Institute on Aging; Canadian Institutes of Health Research","keywords":"Measure (data warehouse); Dementia; Brain aging; Neuroscience; Psychology; Medicine; Computer science; Internal medicine; Cognition; Data mining; Disease","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001271912,0.0001464951,0.0003408575,0.0001611651,0.0001854828,0.00001140193,0.0004815771,0.00005015677,0.0004992757],"category_scores_gemma":[0.0007881164,0.0001398654,0.0001156287,0.000698584,0.0004036613,0.0001442403,0.0002156413,0.0003082993,0.000005438172],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007166486,"about_ca_system_score_gemma":0.0003693617,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000399036,"about_ca_topic_score_gemma":0.00005990627,"domain_scores_codex":[0.9972916,0.0002122037,0.0003766432,0.0004771826,0.001306213,0.000336174],"domain_scores_gemma":[0.99858,0.00009067245,0.000257533,0.0006416729,0.0002468198,0.0001832338],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.000130048,0.0004295767,0.09514597,0.00007656523,0.00006021425,0.00001529491,0.006088259,0.0000885378,0.8880138,0.00007432936,0.004344078,0.005533325],"study_design_scores_gemma":[0.005589495,0.003122031,0.5338287,0.0002827717,0.0004128634,0.0001673366,0.004606623,0.008338906,0.436132,0.0003773627,0.006503213,0.0006387544],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9937821,0.0003585643,0.001593736,0.003160664,0.0002368611,0.0003464226,0.0001493252,0.00004772207,0.0003246055],"genre_scores_gemma":[0.9963728,0.00001006322,0.002136389,0.001223087,0.00002827323,0.00001980021,0.000007667986,0.00001734273,0.0001845981],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4518819,"threshold_uncertainty_score":0.5703546,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03154936269207854,"score_gpt":0.2918727456830519,"score_spread":0.2603233829909734,"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."}}