{"id":"W2344027848","doi":"10.1118/1.4947124","title":"Technical Note: Multipurpose CT, ultrasound, and MRI breast phantom for use in radiotherapy and minimally invasive interventions","year":2016,"lang":"en","type":"article","venue":"Medical Physics","topic":"Ultrasound Imaging and Elastography","field":"Medicine","cited_by":29,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University; University Health Network; University of Toronto; Sunnybrook Health Science Centre","funders":"Sunnybrook Research Institute","keywords":"Imaging phantom; Hounsfield scale; Medicine; Ultrasound; Nuclear medicine; Biomedical engineering; Image quality; Radiology; Materials science; Computed tomography; Computer science","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002510629,0.0001733648,0.0003392593,0.00008915842,0.00005697522,0.00003083712,0.00008006551,0.0000801852,0.00002269456],"category_scores_gemma":[0.000776445,0.0001154011,0.0001522532,0.0001660781,0.0005619027,0.0001756924,0.00002941273,0.0002068236,0.000002672928],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004667955,"about_ca_system_score_gemma":0.00008383698,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005550234,"about_ca_topic_score_gemma":0.0001298651,"domain_scores_codex":[0.9987857,0.00003616794,0.0002887961,0.0003410376,0.0002640688,0.0002842283],"domain_scores_gemma":[0.9979461,0.001440215,0.00005927618,0.0001907066,0.00006160237,0.000302074],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007902999,0.001658302,0.467739,0.0004759697,0.0001357489,0.00005000852,0.0004625341,1.992575e-7,0.1781317,0.0004047322,0.002229491,0.347922],"study_design_scores_gemma":[0.0748878,0.004641904,0.8193231,0.01606962,0.001005154,0.00763681,0.000420527,0.0009491838,0.01813751,0.008834481,0.04581211,0.002281816],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7914895,0.0006047343,0.2037731,0.003219778,0.0001168232,0.0005819568,0.00009992284,0.00008283347,0.00003126477],"genre_scores_gemma":[0.982147,0.001249402,0.01536889,0.0007469071,0.0002690986,0.00007099281,0.00002364147,0.00003365667,0.00009040198],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3515841,"threshold_uncertainty_score":0.4705921,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01667479499662735,"score_gpt":0.2936966473736692,"score_spread":0.2770218523770419,"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."}}