{"id":"W2150522578","doi":"10.1093/bja/aeq306","title":"Ultrasound reduces the minimum effective local anaesthetic volume compared with peripheral nerve stimulation for interscalene block","year":2010,"lang":"en","type":"article","venue":"British Journal of Anaesthesia","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":161,"is_retracted":false,"has_abstract":false,"ca_institutions":"Health Sciences Centre; University of Toronto; Sunnybrook Health Science Centre","funders":"","keywords":"Medicine; Anesthesia; Brachial plexus; Analgesic; Confidence interval; Statistical significance; Mann–Whitney U test; Nerve block; Brachial plexus block; Randomized controlled trial; Surgery; Internal medicine","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000794446,0.000193589,0.0004472065,0.00009048369,0.0002066247,0.0001217469,0.0002293049,0.00009307625,0.00004103166],"category_scores_gemma":[0.00009435419,0.0001432165,0.0002393293,0.0001651023,0.0003715534,0.000149203,0.000009282093,0.0004524909,0.000003524679],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006329298,"about_ca_system_score_gemma":0.00009468712,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007910658,"about_ca_topic_score_gemma":0.0001019584,"domain_scores_codex":[0.9985514,0.0001432637,0.0004393188,0.0002021296,0.0003808476,0.0002829987],"domain_scores_gemma":[0.9987491,0.0001603107,0.000343032,0.0001928748,0.0003795207,0.0001751798],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.01068139,0.00215551,0.2420948,0.0004149902,0.001468364,0.006492921,0.003655924,0.006326614,0.006220319,0.0003889721,0.04327593,0.6768243],"study_design_scores_gemma":[0.006645019,0.008165906,0.9044343,0.001050118,0.0009996772,0.04232286,0.002235972,0.005517023,0.000881601,0.0002898546,0.02697994,0.0004777164],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9909279,0.0004536748,0.005487316,0.002095748,0.0000886793,0.0008456478,0.000001533357,0.00002129805,0.00007818696],"genre_scores_gemma":[0.9942369,0.00005507147,0.004329338,0.0006872548,0.0003140602,0.00002609576,0.000008543498,0.00003948399,0.000303256],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6763465,"threshold_uncertainty_score":0.58402,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007370127457747943,"score_gpt":0.2380683934037299,"score_spread":0.2306982659459819,"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."}}