{"id":"W2971538267","doi":"10.3233/xst-190568","title":"Benchmarking of Monte Carlo model of Siemens Oncor <sup>®</sup> linear accelerator for 18MV photon beam: Determination of initial electron beam parameters","year":2019,"lang":"en","type":"article","venue":"Journal of X-Ray Science and Technology","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Princess Margaret Cancer Centre; University of Toronto; University Health Network","funders":"","keywords":"Linear particle accelerator; Full width at half maximum; Monte Carlo method; Beam (structure); Physics; Cathode ray; Photon; Optics; Materials science; Electron; Nuclear physics; Mathematics; Statistics","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004663066,0.000117871,0.000405109,0.0005553673,0.00005269438,0.000007067398,0.000356492,0.00008436567,0.000005265755],"category_scores_gemma":[0.00003880321,0.0001014565,0.00008352798,0.0004425014,0.0004179551,0.0003967724,0.00004470207,0.0001909995,3.66872e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004980621,"about_ca_system_score_gemma":0.0002625412,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001363986,"about_ca_topic_score_gemma":6.076931e-7,"domain_scores_codex":[0.9988069,0.000008887951,0.0005151846,0.0001737859,0.0002673691,0.0002278958],"domain_scores_gemma":[0.998244,0.0000704284,0.0008296215,0.0001793123,0.0006386066,0.00003797505],"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":[0.0001044265,0.0001344738,0.007370326,0.00003711514,0.00003958502,4.255865e-7,0.0003371853,0.006017342,0.9511232,0.0008417743,0.000009129962,0.03398501],"study_design_scores_gemma":[0.0006074372,0.001760688,0.00004828283,0.00007043454,0.00002730176,0.000003686164,0.000239287,0.1078748,0.8863949,0.002813496,0.00006618283,0.00009350073],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9261349,0.0000588769,0.07338603,0.00005340647,0.00003657071,0.0002703708,0.00001633124,0.000008395779,0.0000350755],"genre_scores_gemma":[0.9116778,0.00002819157,0.08822694,0.00001186972,0.00003058059,0.000007688903,5.727812e-7,0.000009219276,0.000007183281],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1018575,"threshold_uncertainty_score":0.4137276,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01318540008006808,"score_gpt":0.3040926732618639,"score_spread":0.2909072731817958,"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."}}