{"id":"W2057425440","doi":"10.1111/j.1399-6576.2009.02112.x","title":"Real‐time ultrasound‐guided spinal anesthesia in patients with a challenging spinal anatomy: two case reports","year":2009,"lang":"en","type":"article","venue":"Acta Anaesthesiologica Scandinavica","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":62,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Western Hospital","funders":"","keywords":"Medicine; Ultrasound; Spinal anesthesia; Lumbar; Lumbar puncture; Landmark; Anatomical landmark; Surgery; Radiology; Anesthesia; Cerebrospinal fluid; Pathology","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":[0.001336912,0.00609777,0.002344694,0.003867974,0.004008564,0.004114405,0.003224452,0.0176043,0.003005756],"category_scores_gemma":[0.01863734,0.002964222,0.002915284,0.002471369,0.004969495,0.004834941,0.00290998,0.008806316,0.00255614],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00220342,"about_ca_system_score_gemma":0.001268567,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002765188,"about_ca_topic_score_gemma":0.002638499,"domain_scores_codex":[0.9966044,0.0005801934,0.0005074574,0.0006138007,0.0005444503,0.001149682],"domain_scores_gemma":[0.9906209,0.00305944,0.002772263,0.000886404,0.0005479115,0.002113081],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"case_report","study_design_gemma":"case_report","study_design_scores_codex":[0.00002962746,0.0001439647,0.003140448,0.00003690754,0.00001472579,0.9944085,0.0003686721,0.00008367674,0.0002221983,0.0001788309,0.0002944669,0.001077922],"study_design_scores_gemma":[0.00001705527,0.00008122133,0.001181558,0.00001294378,0.000008857926,0.9977513,0.0001472672,0.0001497709,0.0001793381,0.00007628531,0.0003731947,0.00002133282],"study_design_candidate":"case_report","study_design_consensus":"case_report","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9502091,0.008176854,0.01380313,0.00810111,0.002450392,0.0007030072,0.0002575816,0.000489664,0.0158093],"genre_scores_gemma":[0.9807011,0.003221726,0.005368883,0.002677415,0.004342583,0.0002277985,0.0001533088,0.0001120769,0.003195127],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0176043,"threshold_uncertainty_score":0.01598698,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01354292115854579,"score_gpt":0.2763179600967222,"score_spread":0.2627750389381764,"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."}}