{"id":"W2012514433","doi":"10.1016/s0958-3947(02)00139-5","title":"Compensators for intensity-modulated beams","year":2002,"lang":"en","type":"article","venue":"Medical dosimetry","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":20,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta; McGill University Health Centre","funders":"","keywords":"Attenuator (electronics); Attenuation; Optics; Fluence; Beam (structure); Attenuation coefficient; Materials science; Physics","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001227329,0.0001290643,0.0002306423,0.00005378055,0.00007872453,0.00001308988,0.0001974125,0.00008053866,0.005308572],"category_scores_gemma":[0.00003897489,0.000110456,0.0001040573,0.0001637357,0.000103627,0.00005693807,0.00003286556,0.0002067586,0.00002321264],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002261219,"about_ca_system_score_gemma":0.000008569305,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001781984,"about_ca_topic_score_gemma":1.1461e-7,"domain_scores_codex":[0.9990889,0.0000176595,0.0001938081,0.0002090143,0.0002388658,0.0002517336],"domain_scores_gemma":[0.999418,0.0001101319,0.00005137754,0.0002037165,0.00004003309,0.0001766925],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00005621241,0.0007805674,0.08023814,0.00003715227,0.0003809201,0.00001333706,0.0002689156,0.00001105722,0.004855333,0.01229127,0.08518931,0.8158778],"study_design_scores_gemma":[0.006459924,0.0007826744,0.007455114,0.000289732,0.0001296002,0.00001764766,0.0001675986,0.1496956,0.1935759,0.01892811,0.6206179,0.001880285],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1331828,0.0002189251,0.8621573,0.0007040929,0.0003335619,0.0003478061,0.0000211177,0.0002763845,0.002757999],"genre_scores_gemma":[0.9834772,0.00000818911,0.01456508,0.0008590233,0.0004526792,0.00003172275,0.00002527997,0.00003078781,0.0005500545],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8502944,"threshold_uncertainty_score":0.9956007,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01293954046446814,"score_gpt":0.2760326863263323,"score_spread":0.2630931458618641,"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."}}