{"id":"W2005299437","doi":"10.1118/1.4735175","title":"SU‐E‐T‐117: A Point Densitometer Scanner for EBT2 Film Dosimetry","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":"Western University","funders":"","keywords":"Densitometer; Scanner; Dosimetry; Optics; Materials science; Imaging phantom; Collimated light; Detector; Reproducibility; Nuclear medicine; Physics; 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":[0.002201665,0.0009188889,0.0008182052,0.00168043,0.0003831562,0.0009460548,0.001519002,0.001286472,0.01245598],"category_scores_gemma":[0.002197994,0.0007421479,0.0006616952,0.001192365,0.0005976685,0.001104053,0.0005756439,0.001179208,0.003470615],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005333938,"about_ca_system_score_gemma":0.000866902,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005341081,"about_ca_topic_score_gemma":0.0009823935,"domain_scores_codex":[0.9983638,0.0003041043,0.0001260686,0.0002776114,0.0008692329,0.00005917134],"domain_scores_gemma":[0.9984406,0.0004749777,0.0001461309,0.0002914671,0.0005265711,0.0001202407],"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":[0.0002126192,0.0000725992,0.002103663,0.0003161286,0.00003277693,0.0001401138,0.00005450507,0.0005712772,0.9479493,0.001309596,0.002495681,0.04474172],"study_design_scores_gemma":[0.0001087289,0.000954804,0.01399998,0.0000679954,0.0001497348,0.004005484,0.0000487545,0.02921934,0.9165171,0.0004964643,0.03431167,0.0001199892],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.1448109,0.003570308,0.8226889,0.0003576399,0.0002684885,0.0009149053,0.002503196,0.01277205,0.01211367],"genre_scores_gemma":[0.1752994,0.001409477,0.804153,0.0002521501,0.0000806776,0.001375577,0.003695832,0.001190758,0.01254318],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.01245598,"threshold_uncertainty_score":0.04166937,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0117277272296412,"score_gpt":0.2976037933943373,"score_spread":0.2858760661646961,"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."}}