{"id":"W1652301837","doi":"10.1063/1.1901648","title":"A Study Of The Acoustic Profile Of A Segmented Clinical Focused Ultrasound Transducer","year":2005,"lang":"en","type":"article","venue":"AIP conference proceedings","topic":"Ultrasound and Hyperthermia Applications","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Carleton University","funders":"Engineering and Physical Sciences Research Council","keywords":"Transducer; Materials science; Rib cage; Ultrasound; Aperture (computer memory); Optics; Acoustics; Beam (structure); Ultrasonic sensor; Diffraction; Phased array; Focus (optics); Computer science; Physics; Medicine; Telecommunications","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":[0.0002608297,0.0002300226,0.0002351968,0.0001732218,0.0001442289,0.0004575695,0.0003317189,0.0005438878,0.001462951],"category_scores_gemma":[0.001712722,0.0002602877,0.0002327514,0.0002259257,0.0003355236,0.000263862,0.0001445947,0.0002018103,0.0004100724],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003834096,"about_ca_system_score_gemma":0.0003556477,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001245268,"about_ca_topic_score_gemma":0.0008646194,"domain_scores_codex":[0.9997545,0.00005297829,0.000007473869,0.00003915475,0.0001119987,0.0000338628],"domain_scores_gemma":[0.9991066,0.000487787,0.0000969881,0.00005362407,0.0001939254,0.00006113819],"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":[0.0007719665,0.00007379574,0.003171691,0.00009526173,0.0000323562,0.0003783608,0.0003117944,0.03037305,0.9438783,0.0009680597,0.0002810873,0.01966418],"study_design_scores_gemma":[0.0001365346,0.004281825,0.04316245,0.00006575369,0.0001692487,0.002258545,0.0005274882,0.4471297,0.495188,0.000828176,0.006120828,0.0001314295],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9352708,0.0004731707,0.0596225,0.0001305079,0.00002441587,0.00005005026,0.0001022102,0.0002104423,0.004115839],"genre_scores_gemma":[0.9909865,0.0001778225,0.007238818,0.00002436315,0.000008774692,0.00001386859,0.0001024458,0.00002708431,0.001420279],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001462951,"threshold_uncertainty_score":0.004894018,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03032136847053422,"score_gpt":0.270470150523929,"score_spread":0.2401487820533948,"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."}}