{"id":"W2027767853","doi":"10.1093/rpd/ncr024","title":"Towards dose reduction in CT: patient radiation dose assessment for CT examinations at university health center in Canada and comparison with national diagnostic reference levels","year":2011,"lang":"en","type":"article","venue":"Radiation Protection Dosimetry","topic":"Radiation Dose and Imaging","field":"Medicine","cited_by":28,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre Hospitalier de l’Université de Montréal; Université de Montréal; Hôpital Notre-Dame","funders":"","keywords":"Nuclear medicine; Radiation dose; Medicine; Center (category theory); Medical physics; Reduction (mathematics); Reference dose; Risk assessment; Computer science; Chemistry; Mathematics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.002291926,0.0003536917,0.0003892586,0.003266057,0.0008228171,0.001382102,0.001326612,0.0005065022,0.001331489],"category_scores_gemma":[0.01035678,0.0002454116,0.000572159,0.005243172,0.0004734527,0.0003821128,0.0009202842,0.0005319929,0.0003975286],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0218928,"about_ca_system_score_gemma":0.01389344,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8628888,"about_ca_topic_score_gemma":0.8773559,"domain_scores_codex":[0.9957117,0.0007160602,0.0002550001,0.0003308934,0.002709457,0.0002769632],"domain_scores_gemma":[0.9920583,0.0009078914,0.00096231,0.0003307848,0.005438431,0.0003023191],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006397188,0.00008413866,0.8783155,0.0003682379,0.000171871,0.0001118408,0.001782348,0.008713128,0.002944798,0.00104358,0.003807762,0.1020171],"study_design_scores_gemma":[0.000006959792,0.0000779223,0.988765,0.00002702596,0.00004118791,0.0001699474,0.0004651396,0.003583939,0.002779189,0.00009764125,0.003965054,0.00002101439],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9588838,0.00278109,0.01063981,0.0009055333,0.00001679908,0.000240039,0.005890971,0.0006476734,0.01999431],"genre_scores_gemma":[0.9814271,0.0007196009,0.01259937,0.0001438141,0.000006281201,0.00006054833,0.00254552,0.00008307462,0.002414566],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1371112,"threshold_uncertainty_score":0.2758373,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04822258922329093,"score_gpt":0.2914034410961873,"score_spread":0.2431808518728964,"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."}}