{"id":"W4390703159","doi":"10.14283/jpad.2024.15","title":"Clinical Correlates of the PET-based Braak Staging Framework in Alzheimer's Disease","year":2024,"lang":"en","type":"article","venue":"The Journal of Prevention of Alzheimer s Disease","topic":"Alzheimer's disease research and treatments","field":"Medicine","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université du Québec à Montréal; Douglas Mental Health University Institute; McGill University; Montreal Neurological Institute and Hospital","funders":"","keywords":"Disease; Positron emission tomography; Dementia; Medicine; Psychology; Alzheimer's disease; Pathology; Neuroimaging; Pathological; Neuroscience","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":[0.001740944,0.0002619928,0.0005784349,0.0002984383,0.00009103551,0.00002985973,0.0004325222,0.00006772154,0.0004315662],"category_scores_gemma":[0.0005316364,0.0001484822,0.001153537,0.0006101813,0.0005070945,0.0002453956,0.0001266104,0.0007749259,0.00002232854],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004456954,"about_ca_system_score_gemma":0.00204216,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001547323,"about_ca_topic_score_gemma":0.000001772972,"domain_scores_codex":[0.9959427,0.0009205564,0.001400367,0.0002430049,0.001152957,0.0003404307],"domain_scores_gemma":[0.9967433,0.0007836473,0.0006561585,0.0006991777,0.0003325943,0.0007851096],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01448112,0.007622189,0.9025595,0.0006487533,0.03973635,0.001757622,0.0003520552,0.001199439,0.00005008503,0.001830433,0.001945982,0.02781647],"study_design_scores_gemma":[0.002854699,0.0005476751,0.9520003,0.005449037,0.02573079,0.00002759169,0.0001716862,0.003192588,0.00035047,0.009389178,0.00009920172,0.0001867825],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7952148,0.1992517,0.0003503397,0.00324927,0.0006560223,0.001018123,0.0001246003,0.00002540292,0.0001097265],"genre_scores_gemma":[0.9983516,0.0009364668,0.0002876559,0.0001525423,0.0001824551,0.00001137129,0.00001368326,0.00004402328,0.00002023493],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2031367,"threshold_uncertainty_score":0.6054929,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04900579366564015,"score_gpt":0.3887015465965277,"score_spread":0.3396957529308875,"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."}}