{"id":"W4410237233","doi":"10.1016/j.bjane.2025.844637","title":"Ultrasound-measured cutaneous-epiglottic distance for predicting difficult laryngoscopy: an observational study","year":2025,"lang":"en","type":"article","venue":"Brazilian Journal of Anesthesiology (English Edition)","topic":"Airway Management and Intubation Techniques","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba; Queen's University","funders":"","keywords":"Laryngoscopy; Observational study; Medicine; Ultrasound; Radiology; Surgery; Internal medicine; Intubation","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":[0.002021242,0.0004389951,0.000724485,0.0008671551,0.0005912664,0.0009902139,0.0006861652,0.0009932138,0.001539225],"category_scores_gemma":[0.005221651,0.0006168311,0.001043904,0.00115421,0.0005674281,0.0009086052,0.0006845591,0.001300799,0.00031102],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004370112,"about_ca_system_score_gemma":0.0007258277,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003250567,"about_ca_topic_score_gemma":0.00323151,"domain_scores_codex":[0.998542,0.0004509328,0.0002166019,0.0003422905,0.0002909753,0.0001573295],"domain_scores_gemma":[0.9949281,0.001465351,0.001960405,0.0004300179,0.0004761953,0.000739914],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001868165,0.0001058668,0.9990826,0.00001750225,0.0000689279,0.00005827284,0.00004852959,0.00001301055,0.00006700578,0.000005577224,0.0000272399,0.0003186388],"study_design_scores_gemma":[0.00005893379,0.0008252779,0.9973093,0.00002538666,0.000193254,0.0005642772,0.0003020872,0.000511057,0.00004746672,0.00002543525,0.000126316,0.00001126806],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993625,0.0003068882,0.00009013413,0.00001839367,0.000005486851,0.00001454738,0.00007619951,0.000001415335,0.0001245518],"genre_scores_gemma":[0.9994497,0.0001585479,0.0001160388,0.00003186868,0.00001992647,0.00002015168,0.0001600778,0.000001523438,0.00004217946],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003250567,"threshold_uncertainty_score":0.01068944,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03249103557993137,"score_gpt":0.3109271361356269,"score_spread":0.2784361005556956,"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."}}