{"id":"W2041059221","doi":"10.1097/aap.0b013e3181e82e79","title":"Ultrasound Provides a Reliable Test of Local Anesthetic Spread","year":2010,"lang":"en","type":"article","venue":"Regional Anesthesia & Pain Medicine","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"Health Sciences Centre; SickKids Foundation; Sunnybrook Health Science Centre; University of Toronto","funders":"","keywords":"Medicine; Ultrasound; Local anesthetic; Imaging phantom; Peripheral nerve; Nerve block; Radiology; Regional anesthesia; Randomized controlled trial; Anesthesia; Biomedical engineering; Surgery; Anatomy","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":[0.002606274,0.0003983464,0.0004069791,0.0007114219,0.0001171454,0.0005185733,0.0002539585,0.001030743,0.002354055],"category_scores_gemma":[0.01823866,0.0003100865,0.0001729846,0.0002117702,0.0008065565,0.0009541797,0.0004114339,0.0003841135,0.0008611808],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001224613,"about_ca_system_score_gemma":0.0003119795,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003607011,"about_ca_topic_score_gemma":0.0005502992,"domain_scores_codex":[0.9977048,0.001121052,0.00008563985,0.0001895507,0.000793218,0.0001058068],"domain_scores_gemma":[0.9856772,0.01104842,0.001396056,0.0005029842,0.001101646,0.00027363],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.002934044,0.0009594914,0.2871034,0.001242541,0.0002171069,0.0006591215,0.0009678223,0.00628407,0.4483825,0.0007496356,0.001930668,0.2485696],"study_design_scores_gemma":[0.0004620043,0.0376553,0.5825044,0.000917197,0.0005711644,0.009629717,0.001427496,0.06298761,0.2903573,0.002496462,0.01075448,0.0002369729],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.917573,0.00424454,0.07088081,0.0005000067,0.00006884596,0.0001337872,0.0001429411,0.0003338806,0.006122212],"genre_scores_gemma":[0.9851336,0.0009599613,0.01302003,0.0001381098,0.00005338311,0.00003973654,0.00008392753,0.0000198575,0.0005512599],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002606274,"threshold_uncertainty_score":0.01378345,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01343497536370392,"score_gpt":0.2447145054394165,"score_spread":0.2312795300757126,"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."}}