{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001399273,0.0001104565,0.0002215925,0.00001397744,0.0000617106,0.000004214927,0.00008171567,0.00005609399,0.00006816314],"category_scores_gemma":[0.0000224055,0.00009320606,0.0001203707,0.00006864045,0.00007562485,0.00008103799,0.00001833074,0.0001234919,9.380228e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002822325,"about_ca_system_score_gemma":0.00003961421,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002180632,"about_ca_topic_score_gemma":0.000002306094,"domain_scores_codex":[0.9992147,0.00003486878,0.000188592,0.0001507686,0.0002401884,0.0001708541],"domain_scores_gemma":[0.9993914,0.0001846848,0.000111702,0.0001645599,0.00006932326,0.00007837535],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0005864525,0.003317379,0.4849156,0.0006558721,0.001384405,9.375046e-7,0.005769634,0.0087689,0.04223399,0.312581,0.02043477,0.1193511],"study_design_scores_gemma":[0.00332507,0.0006866916,0.01475486,0.0001324641,0.0001203907,3.891757e-7,0.00009434779,0.03694138,0.8517046,0.04372637,0.04754566,0.0009678114],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4757206,0.000009553833,0.5236519,0.00009628159,0.00006926884,0.0001505889,0.00002460927,0.00003660553,0.0002406343],"genre_scores_gemma":[0.9984745,0.000003362981,0.0008567118,0.00005717135,0.0003914074,0.0000168212,0.00004974749,0.00001709944,0.000133225],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8094706,"threshold_uncertainty_score":0.3800833,"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."}}