{"id":"W4312087059","doi":"10.1002/alz.068304","title":"Midlife and current physical activity is associated with functional brain connectivity in older age","year":2022,"lang":"en","type":"article","venue":"Alzheimer s & Dementia","topic":"Health, Environment, Cognitive Aging","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Douglas Mental Health University Institute; McGill University","funders":"","keywords":"Middle frontal gyrus; Psychology; Brain activity and meditation; Inferior frontal gyrus; Physical activity; Socioeconomic status; Cognition; Developmental psychology; Gerontology; Medicine; Physical medicine and rehabilitation; Neuroscience; Population","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001971296,0.0001526414,0.0002328377,0.0004419153,0.0002267193,0.0003761863,0.0002022652,0.000397783,0.001885064],"category_scores_gemma":[0.001144724,0.0001210993,0.0002995709,0.0003598293,0.0001566558,0.0002972882,0.0003092746,0.0002320837,0.0001109058],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001229096,"about_ca_system_score_gemma":0.00008104512,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004246796,"about_ca_topic_score_gemma":0.01050607,"domain_scores_codex":[0.9999038,0.00001856158,0.00001117896,0.00003556721,0.00001027461,0.00002059794],"domain_scores_gemma":[0.9994491,0.0001001648,0.0002723554,0.00003130954,0.00005144182,0.00009562927],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001981026,0.00004893283,0.9939486,0.00003459476,0.0001738571,0.0001030555,0.0002391137,0.00006362324,0.001390495,0.0000415208,0.0001377959,0.003620291],"study_design_scores_gemma":[9.214631e-7,0.00001398648,0.9997708,0.00000203444,0.0000107992,0.00004455306,0.00003930612,0.00005090619,0.00001810132,0.00002154663,0.00002637055,7.162353e-7],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999078,0.0003239724,0.00007905135,0.00005206412,0.000003685259,0.000002228473,0.0001979589,0.000002887007,0.0002601022],"genre_scores_gemma":[0.9996033,0.00009052641,0.00006295526,0.00001493537,0.000006325523,0.000002992135,0.0001243463,7.530942e-7,0.00009385675],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004246796,"threshold_uncertainty_score":0.00844419,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03008856489672881,"score_gpt":0.2699552861294962,"score_spread":0.2398667212327674,"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."}}