{"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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0006242016,0.0002009348,0.0002065347,0.00004779967,0.0003627696,0.00002458121,0.0001143052,0.00003040692,0.002400965],"category_scores_gemma":[0.00003531502,0.0002064058,0.00004179827,0.0002850238,0.0002008391,0.0002818103,0.0004422707,0.0004547609,0.0000598391],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001151444,"about_ca_system_score_gemma":0.00002558546,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003871518,"about_ca_topic_score_gemma":0.0003256085,"domain_scores_codex":[0.9977313,0.0004150539,0.0001363463,0.0006976463,0.0005935822,0.0004260609],"domain_scores_gemma":[0.9993097,0.0002277504,0.0001203627,0.0002086209,0.000003683567,0.0001299036],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000144303,0.003431451,0.7762768,0.000005937413,0.001744387,0.00009129272,0.003087483,0.0007633237,0.005166776,0.00006219048,0.006862988,0.2023631],"study_design_scores_gemma":[0.00105218,0.0001085283,0.990528,0.000007567282,0.0005041873,0.000004502799,0.00008881942,0.001596689,0.0009902992,0.0001382679,0.004710637,0.0002703509],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9968265,0.0006752855,0.0002746455,0.0009888803,0.00009298881,0.0004850269,0.00003684123,0.00003107244,0.0005887261],"genre_scores_gemma":[0.9986102,0.000008843161,0.00003552515,0.001097663,0.00002559802,0.000158044,0.00002688506,0.00002353782,0.00001373071],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2142512,"threshold_uncertainty_score":0.998511,"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."}}