{"id":"W3112788164","doi":"10.1002/alz.044171","title":"Physical activity levels are associated with sleep efficiency and cerebral blood flow in healthy older adults","year":2020,"lang":"en","type":"article","venue":"Alzheimer s & Dementia","topic":"Dementia and Cognitive Impairment Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Cerebral blood flow; Montreal Cognitive Assessment; Dementia; Cognition; Neuropsychology; Sleep (system call); Medicine; Effects of sleep deprivation on cognitive performance; Psychology; Audiology; Physical therapy; Internal medicine; Gerontology; Cardiology; Cognitive impairment; Psychiatry","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003243864,0.0002320023,0.0002881432,0.0004528416,0.0002644596,0.0004637307,0.0002002545,0.0003639551,0.001932949],"category_scores_gemma":[0.001356399,0.0001578394,0.0002806457,0.0004839775,0.000201472,0.0002423678,0.0003178289,0.0003089283,0.0002340256],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001228371,"about_ca_system_score_gemma":0.0001241059,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004639463,"about_ca_topic_score_gemma":0.007876398,"domain_scores_codex":[0.9998197,0.00004432358,0.00002855851,0.00005281744,0.00002497357,0.00002958052],"domain_scores_gemma":[0.9992378,0.0001233461,0.0003926361,0.00004266476,0.00008613982,0.0001174631],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000146527,0.00006245008,0.9968177,0.00003391565,0.0001285474,0.00003982533,0.0001042116,0.00002799164,0.0004572376,0.00001115436,0.00008371485,0.002086756],"study_design_scores_gemma":[0.000001249738,0.00003837952,0.9998173,0.000002637387,0.00001084138,0.00002506984,0.00002782451,0.00002568634,0.0000108728,0.00001038683,0.00002924417,6.044087e-7],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9981566,0.0007550546,0.00007812049,0.00006716699,0.000007296796,0.000009708813,0.0003652959,0.000003911426,0.0005568398],"genre_scores_gemma":[0.9993711,0.0001776222,0.00007385763,0.00002656604,0.00001318213,0.000008007401,0.0001770055,9.451157e-7,0.0001516529],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004639463,"threshold_uncertainty_score":0.009224951,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02681407939976477,"score_gpt":0.2931291742813772,"score_spread":0.2663150948816124,"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."}}