{"id":"W1972544787","doi":"10.1118/1.4893915","title":"Monte Carlo calculations of electron beam quality conversion factors for several ion chamber types","year":2014,"lang":"en","type":"article","venue":"Medical Physics","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":44,"is_retracted":false,"has_abstract":true,"ca_institutions":"Carleton University; National Research Council Canada","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Ionization chamber; Absorbed dose; Dosimetry; Monte Carlo method; Laser beam quality; Beam (structure); Imaging phantom; Percentage depth dose curve; Ion; Materials science; Electron; Atomic physics; Physics; Optics; Computational physics; Ionization; Nuclear medicine; Nuclear physics; Radiation; Mathematics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001031678,0.000541432,0.0004762355,0.0004817702,0.0004057973,0.000537638,0.0008229332,0.0007105857,0.001716278],"category_scores_gemma":[0.002947667,0.000495116,0.0006749543,0.0007841699,0.0002383119,0.0003420592,0.0002656658,0.0003689677,0.0002842742],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001644815,"about_ca_system_score_gemma":0.0007785736,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008090584,"about_ca_topic_score_gemma":0.007164077,"domain_scores_codex":[0.9996287,0.00009824512,0.00002404784,0.00005162073,0.0001547599,0.00004257762],"domain_scores_gemma":[0.9980468,0.001215659,0.0002093112,0.0001239578,0.0003723849,0.00003199131],"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":[0.00007040094,0.00001307285,0.002117584,0.00003337203,0.0000225238,0.00002529742,0.00002579681,0.992153,0.00267394,0.0005027516,0.0001084247,0.002253858],"study_design_scores_gemma":[0.00002241437,0.0000659211,0.002132521,0.00001186026,0.00003104836,0.00005952205,0.0000168585,0.9868695,0.009695424,0.0004056087,0.0006691577,0.00002008345],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.769409,0.0009615277,0.2169968,0.0001449392,0.00003075037,0.0001634369,0.0009329899,0.001017255,0.01034335],"genre_scores_gemma":[0.9641644,0.0002418877,0.03336526,0.00004348988,0.000004727582,0.0001139799,0.0004706677,0.0002032526,0.001392404],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008090584,"threshold_uncertainty_score":0.016087,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0142686847764012,"score_gpt":0.3122881737593458,"score_spread":0.2980194889829446,"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."}}