{"id":"W4210319484","doi":"10.1002/alz.054719","title":"The relationship between brain‐age association and prediction: The impact of parameter selection","year":2021,"lang":"en","type":"article","venue":"Alzheimer s & Dementia","topic":"Advanced Neuroimaging Techniques and Applications","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; Montreal Neurological Institute and Hospital","funders":"","keywords":"Smoothing; Correlation; Brain atlas; Neuroimaging; Psychology; Pattern recognition (psychology); Artificial intelligence; Mathematics; Statistics; Neuroscience; Computer science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0728839,0.003022076,0.002909417,0.00224011,0.001924928,0.003667318,0.002993234,0.003569259,0.005089971],"category_scores_gemma":[0.1646306,0.0009629008,0.003684406,0.002352397,0.002061023,0.004134322,0.00222439,0.005618848,0.002308298],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009380869,"about_ca_system_score_gemma":0.00237163,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008825513,"about_ca_topic_score_gemma":0.006590736,"domain_scores_codex":[0.9709534,0.02200095,0.001372446,0.004335031,0.0007063356,0.0006319107],"domain_scores_gemma":[0.7963405,0.1863618,0.002836572,0.009746681,0.003418491,0.001296005],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.008640513,0.0009274537,0.4834595,0.001334937,0.01309483,0.001140561,0.0008926748,0.2701314,0.005118383,0.00378905,0.03549151,0.1759791],"study_design_scores_gemma":[0.0008535875,0.00108194,0.06558598,0.0006781925,0.00377884,0.0009476471,0.000495265,0.8911381,0.004975853,0.02265412,0.007478947,0.0003315877],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6614118,0.02141727,0.2824975,0.01015154,0.001713884,0.0007057261,0.007518407,0.009331653,0.005252359],"genre_scores_gemma":[0.9507179,0.0008696842,0.03780971,0.001503902,0.0003026196,0.0003929803,0.005245632,0.001776233,0.001381435],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0728839,"threshold_uncertainty_score":0.3854515,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09597595793657968,"score_gpt":0.3752855147917894,"score_spread":0.2793095568552098,"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."}}