{"id":"W2802753733","doi":"10.1002/mp.12910","title":"Quality control methods for linear accelerator radiation and mechanical axes alignment","year":2018,"lang":"en","type":"article","venue":"Medical Physics","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"Princess Margaret Cancer Centre; University of Toronto","funders":"","keywords":"Linear particle accelerator; Collimator; Rotation (mathematics); Optics; Beam (structure); Physics; Radiation; Computer science; Computer vision","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.009411296,0.001368503,0.0007988544,0.002396295,0.0005347714,0.001399221,0.00156885,0.0007338085,0.002346655],"category_scores_gemma":[0.02935777,0.0005026421,0.0008690829,0.00158289,0.001060531,0.0009822691,0.00108311,0.001053731,0.0007772101],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001423587,"about_ca_system_score_gemma":0.001667188,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003534571,"about_ca_topic_score_gemma":0.002833889,"domain_scores_codex":[0.9904204,0.002421631,0.0006628609,0.001404486,0.004894638,0.0001960824],"domain_scores_gemma":[0.9762225,0.009131314,0.004362357,0.002761968,0.007334429,0.0001874114],"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":[0.0006784708,0.0003483705,0.01343866,0.001083822,0.0003036085,0.0002224119,0.0005386456,0.1290328,0.1488319,0.01317322,0.003207915,0.6891401],"study_design_scores_gemma":[0.0000914903,0.0004976322,0.01244794,0.0001109903,0.0001208372,0.0003944757,0.00007614949,0.8517733,0.1181748,0.005402816,0.010784,0.0001256191],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.00560295,0.0002353106,0.9922375,0.00002415392,0.00002202575,0.00008732621,0.00006299531,0.001377155,0.0003505361],"genre_scores_gemma":[0.1979306,0.0003905774,0.7985622,0.0000799542,0.00005986477,0.000586974,0.0006478712,0.000789015,0.0009528291],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.009411296,"threshold_uncertainty_score":0.04977226,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02843490513473971,"score_gpt":0.4139075573709972,"score_spread":0.3854726522362575,"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."}}