{"id":"W2996729458","doi":"10.1109/ultsym.2019.8925863","title":"Beamforming and Imaging Approaches for Array-Based Dual-Frequency Acoustic Angiography","year":2019,"lang":"en","type":"article","venue":"","topic":"Ultrasound Imaging and Elastography","field":"Medicine","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Sunnybrook Hospital; FujiFilm VisualSonics (Canada); University of Toronto","funders":"","keywords":"Beamforming; Transducer; Ultrasound; Imaging phantom; Acoustics; Phased array; Second-harmonic imaging microscopy; Materials science; Optics; Biomedical engineering; Computer science; Physics; Antenna (radio); Medicine; Telecommunications; Second-harmonic generation","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":[0.0003708646,0.0005429646,0.0003643637,0.0006401309,0.0001666448,0.0006303572,0.0005121383,0.0007032402,0.003313161],"category_scores_gemma":[0.0006506069,0.0004614004,0.0003012303,0.0005257063,0.0002458734,0.0007185168,0.0006179526,0.0005069431,0.001781526],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003266362,"about_ca_system_score_gemma":0.0002455108,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004135719,"about_ca_topic_score_gemma":0.000751922,"domain_scores_codex":[0.9997106,0.00006834084,0.00001875733,0.00007076991,0.0001019753,0.00002949856],"domain_scores_gemma":[0.9997253,0.0001093676,0.00004191973,0.00003161142,0.00006715237,0.00002471531],"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":[0.0001088479,0.00004765105,0.0004867286,0.0001570497,0.00002239415,0.0001542943,0.00005750237,0.005806559,0.8480005,0.005896945,0.0009823509,0.1382792],"study_design_scores_gemma":[0.00008112934,0.0009682848,0.004688761,0.0001410548,0.0001141965,0.002959678,0.0001432251,0.2519722,0.6588659,0.0104274,0.06941209,0.0002260338],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.007261188,0.001024803,0.9880167,0.0001909995,0.00006210044,0.0000753204,0.00007669054,0.0004349985,0.002857251],"genre_scores_gemma":[0.08724312,0.001735617,0.9069058,0.0002594437,0.00008959996,0.0002660505,0.0001232802,0.0000820637,0.003295051],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003313161,"threshold_uncertainty_score":0.0110836,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01424198322434169,"score_gpt":0.230596418502861,"score_spread":0.2163544352785193,"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."}}