{"id":"W2033590909","doi":"10.1196/annals.1297.055","title":"Secretion of Melatonin in Healthy Elderly Subjects: A Longitudinal Study","year":2004,"lang":"en","type":"article","venue":"Annals of the New York Academy of Sciences","topic":"Circadian rhythm and melatonin","field":"Neuroscience","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; Douglas Mental Health University Institute","funders":"","keywords":"Melatonin; Medicine; Internal medicine; Psychology; Endocrinology; Neuroscience; Physiology","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":[0.001254186,0.0003667848,0.0005050525,0.0004590089,0.000761015,0.000530134,0.0002069686,0.0005247936,0.0006164631],"category_scores_gemma":[0.001712832,0.0003082176,0.0003786664,0.0004122283,0.0002594774,0.0004618059,0.0003471869,0.0005517235,0.0003991665],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001653287,"about_ca_system_score_gemma":0.0002966065,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003117955,"about_ca_topic_score_gemma":0.002996274,"domain_scores_codex":[0.999673,0.00009617427,0.00003424565,0.00007217822,0.00006354598,0.00006088447],"domain_scores_gemma":[0.999056,0.00009904836,0.0003051486,0.0001031745,0.0002045536,0.0002320288],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006404663,0.0001964664,0.9936612,0.00001976959,0.00008596754,0.000187412,0.0002411438,0.00002299932,0.0012579,0.000008288247,0.0001379535,0.003540327],"study_design_scores_gemma":[0.00003710614,0.001578302,0.9965212,0.000009695634,0.0000810393,0.0006461805,0.0001680085,0.00008335549,0.0002592874,0.00001879894,0.000589765,0.000007246088],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9986463,0.000617869,0.0002152501,0.0000396443,0.00001543482,0.00001506666,0.0002567798,0.000006853472,0.0001867505],"genre_scores_gemma":[0.9982111,0.0002996825,0.0002785538,0.0001140205,0.00003677606,0.0000291505,0.0006856836,0.000003249318,0.0003417007],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003117955,"threshold_uncertainty_score":0.006632864,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1353953053901386,"score_gpt":0.364243100271202,"score_spread":0.2288477948810634,"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."}}