{"id":"W2089817484","doi":"10.1088/0031-9155/59/16/4749","title":"Time dependent pre-treatment EPID dosimetry for standard and FFF VMAT","year":2014,"lang":"en","type":"article","venue":"Physics in Medicine and Biology","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":53,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"National Physical Laboratory","keywords":"Truebeam; Calibration; Nuclear medicine; Dosimetry; Image-guided radiation therapy; Imaging phantom; Linear particle accelerator; Quality assurance; Radiation therapy; Medicine; Optics; Physics; Beam (structure); Radiology","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":[0.0008278886,0.0005538405,0.0003753278,0.0006702662,0.0001708102,0.0005950127,0.0006854234,0.0004670326,0.003265172],"category_scores_gemma":[0.002833844,0.0003609947,0.0005575013,0.0009352686,0.0002306775,0.0005089124,0.0004662399,0.0005239035,0.0008528352],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008513173,"about_ca_system_score_gemma":0.0004404318,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008683533,"about_ca_topic_score_gemma":0.001008875,"domain_scores_codex":[0.998863,0.0001666163,0.00006635402,0.0002348977,0.0006175397,0.00005165788],"domain_scores_gemma":[0.9987373,0.0003561509,0.0001954711,0.0003902267,0.000305506,0.00001534089],"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":[0.001182902,0.0002501423,0.02347491,0.0008904204,0.0002159045,0.0001290087,0.0006595046,0.1748935,0.4236976,0.00589057,0.005002324,0.3637131],"study_design_scores_gemma":[0.00005543896,0.0006166056,0.06269467,0.00004601674,0.0001236944,0.0007247003,0.00008044104,0.2174667,0.6919504,0.001762286,0.02434774,0.0001313078],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1483653,0.0005189085,0.8378428,0.00007754387,0.00005966489,0.0003489199,0.002553948,0.004451166,0.005781743],"genre_scores_gemma":[0.7559224,0.0003878053,0.2346911,0.00007358174,0.00001250878,0.000320201,0.003328667,0.001095123,0.00416866],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003265172,"threshold_uncertainty_score":0.01092309,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04975751247108191,"score_gpt":0.3848380496044852,"score_spread":0.3350805371334033,"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."}}