{"id":"W2009154929","doi":"10.1088/0031-9155/54/17/007","title":"Distributed three-dimensional simulation of B-mode ultrasound imaging using a first-order<i>k</i>-space method","year":2009,"lang":"en","type":"article","venue":"Physics in Medicine and Biology","topic":"Ultrasound Imaging and Elastography","field":"Medicine","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"","keywords":"Computer science; Computation; Attenuation; Computational science; Wavefront; Computational complexity theory; Computer cluster; Algorithm; Transducer; Simulation; Optics; Acoustics; 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":[0.0002800654,0.0003360132,0.000429626,0.0002548144,0.0005525094,0.0006566165,0.0008115434,0.000940076,0.002119272],"category_scores_gemma":[0.0009196216,0.0003401478,0.0005119896,0.0003853859,0.0006233699,0.00054144,0.000487302,0.0005168385,0.0003376952],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006031682,"about_ca_system_score_gemma":0.001180238,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008448367,"about_ca_topic_score_gemma":0.004781578,"domain_scores_codex":[0.9998852,0.00003468234,0.000005726935,0.00001302216,0.00004669525,0.00001465279],"domain_scores_gemma":[0.9996123,0.0002225682,0.00003371718,0.00003603384,0.00006978224,0.0000255914],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00003051461,0.00002557837,0.0003490795,0.00001850598,0.000007644178,0.00005058262,0.00005668222,0.9867529,0.004430728,0.00429115,0.0002299835,0.003756745],"study_design_scores_gemma":[0.000005257443,0.000004645101,0.00002637435,6.696978e-7,7.506728e-7,0.000005703974,0.000003225682,0.9990973,0.0003726604,0.0002790408,0.0002025128,0.000001837344],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1024938,0.0001293048,0.8855779,0.0002888165,0.00004435578,0.00008485345,0.0001263556,0.000843247,0.01041142],"genre_scores_gemma":[0.6728064,0.0002355296,0.3201272,0.0001092502,0.00002078661,0.0002749416,0.000185797,0.0001759878,0.006064049],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.008448367,"threshold_uncertainty_score":0.01679838,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08577518263607102,"score_gpt":0.4004661598244703,"score_spread":0.3146909771883993,"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."}}