{"id":"W2767769317","doi":"10.1213/ane.0000000000002618","title":"Effect of Beam Steering on Echogenic and Nonechogenic Needle Visibility at 40°, 50°, and 60° Needle Insertion Angles","year":2017,"lang":"en","type":"article","venue":"Anesthesia & Analgesia","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta; Dalhousie University; St. Paul's Hospital; University of British Columbia","funders":"Dalhousie University","keywords":"Echogenicity; Medicine; Visibility; Beam steering; Beam (structure); Ultrasound; Radiology; Biomedical engineering; Nuclear medicine; Optics; Physics","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":[0.001519468,0.0005764491,0.0003210966,0.0004321781,0.0001389441,0.0005884058,0.0001656295,0.0002936756,0.001690697],"category_scores_gemma":[0.007657141,0.0003287093,0.0003294387,0.0002727973,0.0005018254,0.0005609858,0.0005084734,0.0004755151,0.0002508249],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001325653,"about_ca_system_score_gemma":0.0004517684,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008691844,"about_ca_topic_score_gemma":0.001024223,"domain_scores_codex":[0.9988825,0.0004143001,0.0001639732,0.0001056347,0.0002618436,0.0001717779],"domain_scores_gemma":[0.9926174,0.00410942,0.001116422,0.0003500715,0.001103899,0.0007027418],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.04269877,0.001414703,0.04477558,0.000706672,0.0003265227,0.0003295244,0.001757477,0.003572084,0.8283802,0.0003171397,0.000319422,0.07540182],"study_design_scores_gemma":[0.0008716457,0.0759966,0.3304943,0.0003859463,0.0009072524,0.001104115,0.002889591,0.009158843,0.5735174,0.0007023042,0.003713843,0.0002580792],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9949709,0.0007990165,0.003332286,0.00003819702,0.00003267257,0.00005325065,0.00006506716,0.00006876886,0.0006398673],"genre_scores_gemma":[0.9930743,0.000683979,0.005605836,0.00006552236,0.00001620362,0.00005038427,0.00007979392,0.00003501956,0.000388891],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001690697,"threshold_uncertainty_score":0.008035839,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01139643784843114,"score_gpt":0.2631382875705472,"score_spread":0.2517418497221161,"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."}}