{"id":"W4409105751","doi":"10.1210/clinem/dgaf207","title":"A 3-Week Ketogenic Diet Increases Global Cerebral Blood Flow and Brain-Derived Neurotrophic Factor","year":2025,"lang":"en","type":"article","venue":"The Journal of Clinical Endocrinology & Metabolism","topic":"Diet and metabolism studies","field":"Medicine","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Sherbrooke","funders":"Novo Nordisk Fonden","keywords":"Cerebral blood flow; Ketogenic diet; Positron emission tomography; Neurotrophic factors; Brain-derived neurotrophic factor; Medicine; Cognitive decline; Internal medicine; Crossover study; Endocrinology; Magnetic resonance imaging; Population; Psychology; Nuclear medicine; Placebo; Disease; Pathology; Dementia; Psychiatry; Epilepsy; Radiology","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":[0.0002956181,0.0004758498,0.001077163,0.0002997103,0.0002513128,0.0003736843,0.0002579228,0.0005114563,0.001603267],"category_scores_gemma":[0.000431961,0.0002237815,0.0003843833,0.0001959342,0.0003817216,0.0002930975,0.0003216284,0.0007008143,0.0001236795],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002287331,"about_ca_system_score_gemma":0.000343626,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000693741,"about_ca_topic_score_gemma":0.0009766881,"domain_scores_codex":[0.9998407,0.00004067594,0.00002016409,0.00003769264,0.00002348935,0.00003729254],"domain_scores_gemma":[0.9996983,0.00006025074,0.00007823139,0.00003000067,0.00002428027,0.0001089868],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"observational","study_design_scores_codex":[0.5458871,0.06746647,0.006011189,0.001315563,0.0009095532,0.00009707897,0.0001442215,0.0004872728,0.3233248,0.00008757106,0.0004042759,0.05386497],"study_design_scores_gemma":[0.0727575,0.6841332,0.1596161,0.0001901624,0.001238926,0.0001648897,0.0002194805,0.002443349,0.07678743,0.0002853582,0.002090964,0.0000727142],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993895,0.0002236417,0.0001467843,0.00002495556,0.00002652215,0.00007784091,0.00003705143,0.00001190302,0.00006165661],"genre_scores_gemma":[0.9966466,0.0005518882,0.001448447,0.0001474401,0.00005338083,0.0003784701,0.000177846,0.00000752297,0.0005885013],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001603267,"threshold_uncertainty_score":0.005363464,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04466389923472715,"score_gpt":0.3611039224412143,"score_spread":0.3164400232064871,"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."}}