{"id":"W1548087568","doi":"10.1109/ultsym.1999.849220","title":"Integrated circuit beamformer for high frequency array","year":2003,"lang":"en","type":"article","venue":"","topic":"Ultrasound Imaging and Elastography","field":"Medicine","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"","keywords":"Acoustics; Transducer; Focus (optics); High frequency ultrasound; Computer science; Beamforming; High resolution; Depth of field; Electronic engineering; Engineering; Optics; Physics; Telecommunications; Ultrasound; Geology; Remote sensing; Artificial intelligence","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":[0.0005767017,0.0008575349,0.000451402,0.0003880437,0.0001851059,0.0006239625,0.001068731,0.001427622,0.01295145],"category_scores_gemma":[0.001442013,0.0004256743,0.000424341,0.0005083479,0.0003336504,0.0008239587,0.0004610204,0.0007923424,0.006619157],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007497068,"about_ca_system_score_gemma":0.0006742921,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009585868,"about_ca_topic_score_gemma":0.001927231,"domain_scores_codex":[0.9993054,0.0001330713,0.0000328875,0.0001476179,0.0003434259,0.00003766175],"domain_scores_gemma":[0.9991143,0.0002256689,0.00009623307,0.00007906297,0.0004454056,0.00003918337],"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":[0.0003995746,0.000135722,0.000828667,0.0003455259,0.0002057977,0.0003043796,0.0001741359,0.0337501,0.5260855,0.01928073,0.01611218,0.4023777],"study_design_scores_gemma":[0.000262055,0.001436988,0.003614694,0.000157752,0.000410734,0.003243398,0.00005967115,0.4032277,0.349778,0.006475965,0.2311443,0.000188762],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.001768792,0.0002434458,0.993584,0.0001499817,0.000130572,0.000048232,0.00005581585,0.001075476,0.002943663],"genre_scores_gemma":[0.0710109,0.0005410902,0.9113396,0.0006078051,0.0001433431,0.0001713197,0.000352958,0.0002072885,0.01562567],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01295145,"threshold_uncertainty_score":0.04332685,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01591713868388462,"score_gpt":0.2429740840487637,"score_spread":0.2270569453648791,"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."}}