{"id":"W2011198721","doi":"10.1118/1.2761162","title":"SU‐FF‐T‐437: Using a Matrix Detector for Helical Delivery QA","year":2007,"lang":"en","type":"article","venue":"Medical Physics","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Sunnybrook Health Science Centre","funders":"","keywords":"Detector; Tomotherapy; Imaging phantom; Linear particle accelerator; Beam (structure); Medical physics; Dosimetry; Optics; Matrix (chemical analysis); Physics; Nuclear medicine; Materials science; Radiation therapy; Medicine; Radiology","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":[0.0008930066,0.0002837873,0.0002484861,0.0003692162,0.0001421121,0.000731104,0.0004965249,0.0005694724,0.002166188],"category_scores_gemma":[0.0008374183,0.0002541043,0.0002185436,0.0004061187,0.0001791502,0.0005276036,0.0002160079,0.0003290008,0.0009604892],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000353505,"about_ca_system_score_gemma":0.0004312285,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006960068,"about_ca_topic_score_gemma":0.0006609077,"domain_scores_codex":[0.9996264,0.0000839075,0.00001899775,0.00008700439,0.0001520618,0.00003172241],"domain_scores_gemma":[0.9995364,0.0001304215,0.00009553517,0.00007457535,0.0001200677,0.00004291594],"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":[0.0006856404,0.00009665681,0.002724485,0.0002368154,0.00004517887,0.0001457362,0.00004348096,0.001450952,0.9579403,0.001363946,0.001139707,0.03412701],"study_design_scores_gemma":[0.00006582324,0.0009440427,0.005357517,0.00002592924,0.00009705767,0.001265206,0.00002155208,0.01930312,0.9580845,0.0001432971,0.01465464,0.00003743391],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"methods","genre_scores_codex":[0.5762622,0.006018419,0.3938647,0.0005806048,0.0002620298,0.0005220405,0.001134087,0.003233152,0.01812283],"genre_scores_gemma":[0.7814012,0.0008158035,0.2117654,0.0001947948,0.00003265903,0.0001075051,0.0008220166,0.0002505157,0.004610001],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.002166188,"threshold_uncertainty_score":0.007246614,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0170607773887769,"score_gpt":0.3330792918286278,"score_spread":0.3160185144398509,"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."}}