{"id":"W2116586894","doi":"10.1111/j.1552-6569.2007.00107.x","title":"Distinguishing Air From Solid Emboli Using Ultrasound: <i>In‐Vitro</i> Study of the Effect of Doppler Carrier Frequency","year":2007,"lang":"en","type":"article","venue":"Journal of Neuroimaging","topic":"Cardiovascular and Diving-Related Complications","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"","keywords":"Transducer; Intensity (physics); Imaging phantom; Medicine; Doppler effect; Biomedical engineering; Ultrasonic sensor; Acoustics; Ultrasound; Materials science; Nuclear medicine; Radiology; Optics; Physics","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":[0.00202091,0.0005717959,0.0005178815,0.000384082,0.0001473845,0.0007964658,0.0002616617,0.0006831507,0.0007348151],"category_scores_gemma":[0.005980058,0.0003083616,0.0002891013,0.0001713268,0.0007236142,0.0004943002,0.0003130778,0.0005151977,0.0002994008],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002704212,"about_ca_system_score_gemma":0.0002071307,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007599092,"about_ca_topic_score_gemma":0.0008527755,"domain_scores_codex":[0.9988195,0.0005676002,0.00006986848,0.0002087498,0.0002065146,0.0001276999],"domain_scores_gemma":[0.9938748,0.004894545,0.0004940873,0.0001899416,0.0003657525,0.000180849],"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":[0.001402482,0.0001566107,0.003106399,0.0002042508,0.00003819555,0.00005720929,0.00007653128,0.0005045643,0.9862997,0.00004443451,0.00007998342,0.008029624],"study_design_scores_gemma":[0.00003820932,0.00276173,0.009393816,0.00001475975,0.00009691544,0.0003184725,0.00004515544,0.005744907,0.9811157,0.00004199415,0.0004119266,0.00001633017],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9726143,0.0047219,0.02141796,0.0001733545,0.00006475073,0.00008068954,0.00007317226,0.0001466696,0.0007071672],"genre_scores_gemma":[0.9791375,0.001372929,0.01844503,0.0002331481,0.00007867439,0.00006346141,0.0002374662,0.00003417282,0.0003977029],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00202091,"threshold_uncertainty_score":0.01068771,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01485471287946577,"score_gpt":0.2953610607534818,"score_spread":0.280506347874016,"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."}}