{"id":"W4405490339","doi":"10.1109/embc53108.2024.10781924","title":"A Quantitative Ultrasound Phantom Calibration Study: Effect of Depth on Attenuation and Backscatter Properties","year":2024,"lang":"en","type":"article","venue":"","topic":"Ultrasonics and Acoustic Wave Propagation","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Imaging phantom; Backscatter (email); Attenuation; Calibration; Ultrasound; Materials science; Optics; Acoustics; Remote sensing; Computer science; Geology; Physics; 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":[0.002957865,0.0008921981,0.0004416514,0.0004216416,0.0001831405,0.0004506179,0.0005326064,0.0007582493,0.0009479866],"category_scores_gemma":[0.01197782,0.000398705,0.0003185339,0.0004699062,0.0006681669,0.000615174,0.0005617795,0.0004842629,0.0002007146],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002197597,"about_ca_system_score_gemma":0.0002801495,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003943693,"about_ca_topic_score_gemma":0.0004291802,"domain_scores_codex":[0.9982517,0.0007662234,0.0001342741,0.0003012148,0.0004759722,0.00007052626],"domain_scores_gemma":[0.9922724,0.005036253,0.0009110905,0.0007769823,0.0009156077,0.00008782765],"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":[0.0003784297,0.0001120941,0.002304812,0.0002266748,0.00004439128,0.00008780259,0.0001638217,0.002340782,0.9838754,0.0002260893,0.00009171198,0.01014802],"study_design_scores_gemma":[0.00003381856,0.00229174,0.00815358,0.0000316227,0.0001387909,0.0006179299,0.00007645745,0.01142002,0.9751762,0.00018257,0.001821549,0.00005572528],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6404859,0.00309434,0.3532029,0.0002851202,0.0001169805,0.000463183,0.0002705035,0.0007054542,0.001375667],"genre_scores_gemma":[0.8434991,0.000986948,0.1534824,0.0003735328,0.00003528447,0.0002929027,0.0002445015,0.0002488925,0.0008363882],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002957865,"threshold_uncertainty_score":0.01564288,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01527902810699353,"score_gpt":0.2475976272229993,"score_spread":0.2323185991160057,"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."}}