{"id":"W4412074124","doi":"10.1016/j.bja.2025.05.035","title":"Effects of ketamine on postoperative cognition: a scoping review","year":2025,"lang":"en","type":"review","venue":"British Journal of Anaesthesia","topic":"Intensive Care Unit Cognitive Disorders","field":"Medicine","cited_by":8,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto; Sunnybrook Health Science Centre","funders":"Natural Sciences and Engineering Research Council of Canada; University of Toronto; Canadian Institutes of Health Research; Canadian Anesthesia Research Foundation","keywords":"Ketamine; Neurocognitive; Perioperative; Medicine; Delirium; Cognition; Anesthesia; Clinical trial; Postoperative cognitive dysfunction; Psychiatry; Internal medicine","routes":{"ca_aff":true,"ca_fund":true,"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":[0.002552103,0.001137135,0.005359939,0.003249602,0.0003555764,0.002352302,0.001553121,0.001865814,0.004457621],"category_scores_gemma":[0.01029832,0.0005964462,0.004064662,0.00402149,0.0006939542,0.001444598,0.001141259,0.001465968,0.0004306218],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001260544,"about_ca_system_score_gemma":0.003620383,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005387232,"about_ca_topic_score_gemma":0.01264192,"domain_scores_codex":[0.9987821,0.0002690333,0.0004932592,0.0001474491,0.000246431,0.00006162772],"domain_scores_gemma":[0.9944457,0.004152875,0.0009541748,0.00006858386,0.0003085425,0.00007001858],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"systematic_review","study_design_scores_codex":[0.000519687,0.0000716471,0.0005267221,0.6973691,0.004964822,0.0001669156,0.0001632047,0.0002071087,0.0004098451,0.0004589134,0.00500376,0.2901383],"study_design_scores_gemma":[0.0005090054,0.0005629461,0.008059256,0.7677464,0.06121041,0.001460579,0.0004555238,0.0001641156,0.0005788294,0.001104183,0.1580426,0.0001061951],"study_design_candidate":"systematic_review","study_design_consensus":"systematic_review","genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0001364303,0.9996358,0.00001966913,0.00004608568,0.0000417241,0.00001233156,0.00002503524,0.000001287899,0.00008165264],"genre_scores_gemma":[0.001239661,0.9984749,0.00007242987,0.0001033491,0.0000315217,0.00001522804,0.00002104501,9.246392e-7,0.00004090988],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.005387232,"threshold_uncertainty_score":0.01491225,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01864829250198317,"score_gpt":0.3342612677372503,"score_spread":0.3156129752352671,"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."}}