{"id":"W2076982811","doi":"10.1118/1.1584040","title":"Compensator quality control with an amorphous silicon EPID","year":2003,"lang":"en","type":"article","venue":"Medical Physics","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Calibration; Fluence; Optics; Imaging phantom; Image-guided radiation therapy; Materials science; Detector; Ionization chamber; Medical imaging; Physics; Computer science; Laser; Ion","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":[0.0002788168,0.0001901956,0.0003404969,0.00001137454,0.00008946472,0.000018606,0.0001896938,0.00005176719,0.0008179622],"category_scores_gemma":[0.00002139104,0.0001466241,0.00006836306,0.0001093336,0.0002154316,0.0001472942,0.000008483634,0.0002927314,0.00001094365],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002849119,"about_ca_system_score_gemma":0.0001143454,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009939348,"about_ca_topic_score_gemma":0.000003729806,"domain_scores_codex":[0.9986028,0.0001704907,0.0002243622,0.000280706,0.000426327,0.0002953074],"domain_scores_gemma":[0.9990121,0.0001548662,0.0001108971,0.0003871321,0.0000556811,0.0002792933],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002785416,0.002543055,0.3485524,0.00004146866,0.0004104083,0.00002928017,0.0004682295,0.0001303037,0.002984088,0.3991028,0.001305858,0.2441535],"study_design_scores_gemma":[0.02946284,0.004046425,0.02348852,0.000357705,0.0002927469,0.00003298351,0.000509508,0.004410875,0.4146854,0.3949442,0.1227232,0.005045612],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1289357,0.00002860803,0.867084,0.0001137626,0.00006808498,0.0002312836,0.00002149683,0.000154638,0.003362354],"genre_scores_gemma":[0.9942158,0.000001853935,0.004510814,0.0007173315,0.0004012024,0.00004076181,0.00001918169,0.00003683601,0.00005618883],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8652801,"threshold_uncertainty_score":0.8956113,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01391074691172759,"score_gpt":0.3049300515036446,"score_spread":0.2910193045919169,"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."}}