{"id":"W2758768951","doi":"10.31661/jbpe.v8i1mar.697","title":"Evaluation of the Effect of Source Geometry on the Output of Miniature X-ray Tube for Electronic Brachytherapy through Simulation","year":2018,"lang":"en","type":"article","venue":"Journal of Biomedical Physics and Engineering","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"McGill University","keywords":"Conical surface; X-ray tube; Tube (container); Brachytherapy; X-ray; Energy spectrum; Transverse plane; Geometry; Optics; Materials science; Physics; Mathematics; Medicine; Radiation therapy; Radiology; Nuclear physics","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004744027,0.0003646201,0.0002926063,0.0002833947,0.0001698293,0.0006138106,0.0004256232,0.0005303662,0.001833118],"category_scores_gemma":[0.00259283,0.0002593652,0.0004510347,0.000246717,0.0002388551,0.0003103642,0.0003408093,0.0002093988,0.0001472202],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003797873,"about_ca_system_score_gemma":0.0003454354,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000836637,"about_ca_topic_score_gemma":0.0008104225,"domain_scores_codex":[0.9997937,0.0000549296,0.00001052862,0.0000229094,0.0001004478,0.00001751922],"domain_scores_gemma":[0.9985361,0.001072014,0.0001494612,0.00007616307,0.0001450853,0.00002106723],"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":[0.0003310766,0.00005318664,0.008061657,0.0004083482,0.00005930134,0.0002755727,0.0001869285,0.9292775,0.04618462,0.0009390342,0.0003441799,0.01387862],"study_design_scores_gemma":[0.00004951975,0.0005811709,0.008337497,0.00005271582,0.0001087851,0.0003537364,0.0001390061,0.9225853,0.06511374,0.0005595178,0.002084319,0.00003472878],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8869547,0.0009315041,0.1035161,0.0002056763,0.00003894756,0.0001084579,0.0003912466,0.0005106481,0.007342758],"genre_scores_gemma":[0.985702,0.0002582432,0.01324288,0.0000169204,0.000004100567,0.00003416704,0.0001021009,0.00006880875,0.0005706992],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001833118,"threshold_uncertainty_score":0.006132364,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009281320361432007,"score_gpt":0.2861088931460919,"score_spread":0.2768275727846599,"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."}}