{"id":"W3162090368","doi":"10.1016/j.ultrasmedbio.2021.03.023","title":"Lateral Position-Dependent Velocity Estimation Error in Plane-Wave Doppler Ultrasound Systems","year":2021,"lang":"en","type":"article","venue":"Ultrasound in Medicine & Biology","topic":"Ultrasound Imaging and Elastography","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"Concordia University; University of Toronto; Sunnybrook Hospital","funders":"Canadian Institutes of Health Research","keywords":"Doppler effect; Plane wave; Position (finance); Optics; Acoustic Doppler velocimetry; Acoustics; Physics; Image plane; Beamforming; Plane (geometry); Ultrasound; Computer science; Computer vision; Laser Doppler velocimetry; Blood flow; Mathematics; Image (mathematics); Medicine; Radiology; Telecommunications; Geometry","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":[0.001525517,0.0005177857,0.0004163837,0.0005283245,0.0002496356,0.0009200611,0.0003349686,0.0007341278,0.0008390961],"category_scores_gemma":[0.01281096,0.0003299183,0.0001983733,0.0004638523,0.0003241416,0.001286169,0.0009483172,0.0005046817,0.0003881114],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002381552,"about_ca_system_score_gemma":0.0004583092,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001796703,"about_ca_topic_score_gemma":0.001549735,"domain_scores_codex":[0.9989439,0.0002709885,0.00007908416,0.0002103375,0.0004212032,0.00007461022],"domain_scores_gemma":[0.9940579,0.003859594,0.0005934745,0.0003889235,0.001024647,0.00007546075],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.002066824,0.0002431968,0.03999018,0.0004402911,0.0001850903,0.0004923343,0.0006578857,0.461336,0.1525903,0.005465053,0.001252698,0.3352801],"study_design_scores_gemma":[0.00001579048,0.0002089496,0.01848354,0.00003261804,0.00004129067,0.0003165768,0.00005845909,0.9417054,0.03766875,0.0007787212,0.0006433648,0.00004650943],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4389728,0.0007123408,0.5573524,0.0001771079,0.00009746703,0.00003233762,0.0001662018,0.0004283268,0.002061163],"genre_scores_gemma":[0.947492,0.0003160373,0.05001128,0.0000395718,0.00003413597,0.00002025964,0.0003037244,0.0000928558,0.001690195],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.001796703,"threshold_uncertainty_score":0.008067846,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02055431574707961,"score_gpt":0.2893733941957338,"score_spread":0.2688190784486542,"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."}}