{"id":"W1979010080","doi":"10.1118/1.4740131","title":"Poster — Thur Eve — 23: Statistical analysis and verification of the percentage depth dose calculation based on the tissue maximum ratio in external beam radiotherapy","year":2012,"lang":"en","type":"article","venue":"Medical Physics","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Princess Margaret Cancer Centre","funders":"","keywords":"Ionization chamber; Photon; Percentage depth dose curve; Nuclear medicine; Linear particle accelerator; Beam (structure); Dosimetry; Range (aeronautics); Field size; Optics; Radiation; Standard deviation; Monitor unit; Physics; Materials science; Ionization; Mathematics; Statistics; Medicine","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":[0.01793629,0.0004810065,0.0007061357,0.001198965,0.0005685675,0.001310587,0.00079153,0.0005332847,0.005041746],"category_scores_gemma":[0.0342644,0.000215722,0.001546576,0.001214569,0.000918938,0.0006941652,0.0009192041,0.0008478949,0.001366221],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006761231,"about_ca_system_score_gemma":0.0007298656,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000530442,"about_ca_topic_score_gemma":0.0004378427,"domain_scores_codex":[0.9784751,0.01085245,0.001742551,0.001716731,0.006843297,0.000369816],"domain_scores_gemma":[0.9708836,0.01622396,0.00358474,0.00340009,0.005566877,0.0003406549],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.01731537,0.001311958,0.2796036,0.002079192,0.003855018,0.001024281,0.001517171,0.02783726,0.221164,0.003881651,0.0123443,0.428066],"study_design_scores_gemma":[0.0003693915,0.02103924,0.5369638,0.0002270738,0.001778941,0.002216842,0.0009270121,0.08107822,0.3206435,0.004081301,0.03028188,0.0003928291],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7647144,0.001648208,0.2144912,0.0007244289,0.0009633515,0.001447966,0.003429167,0.001605318,0.01097597],"genre_scores_gemma":[0.9229148,0.0003236115,0.06763094,0.0001829493,0.0002180404,0.0009749726,0.00144433,0.0005675342,0.005742781],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01793629,"threshold_uncertainty_score":0.09485728,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.010749849933913,"score_gpt":0.2957696286414536,"score_spread":0.2850197787075406,"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."}}