{"id":"W2154092619","doi":"10.2214/ajr.11.8208","title":"Image Quality and Radiation Dose of Pulmonary CT Angiography Performed Using 100 and 120 kVp","year":2012,"lang":"en","type":"article","venue":"American Journal of Roentgenology","topic":"Radiation Dose and Imaging","field":"Medicine","cited_by":40,"is_retracted":false,"has_abstract":true,"ca_institutions":"University Health Network","funders":"","keywords":"Medicine; Radiation dose; Angiography; Nuclear medicine; Radiology; Image quality; Image (mathematics)","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004171223,0.00009054626,0.0004043194,0.0003898072,0.00004320758,0.000006078927,0.0000409775,0.00001794452,0.00002619637],"category_scores_gemma":[0.00008567634,0.00007667929,0.0001091016,0.0002434711,0.000401546,0.0002956582,0.00001997662,0.000140816,5.982175e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003052376,"about_ca_system_score_gemma":0.00005409456,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009629332,"about_ca_topic_score_gemma":4.300397e-7,"domain_scores_codex":[0.9990236,0.0001290787,0.0004272851,0.00008322958,0.0001367405,0.0002001126],"domain_scores_gemma":[0.9989327,0.00007216159,0.0006419563,0.00009746043,0.00008345968,0.0001722343],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002095164,0.00009677363,0.8166492,0.00003008544,0.0001881081,0.0000176075,0.0006551537,0.000002463391,0.04814364,0.00001520097,0.00003729973,0.1339549],"study_design_scores_gemma":[0.0007924599,0.0005261799,0.9912323,0.00002939832,0.0002260209,0.002602408,0.001585868,0.0003965375,0.001950213,0.00002894262,0.0005535092,0.00007613335],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9924996,0.006008392,0.0002889036,0.0008960826,0.00009436849,0.00006771892,0.000002635203,0.000004370656,0.0001378617],"genre_scores_gemma":[0.9953321,0.00110795,0.003070329,0.000314659,0.0001584469,4.864633e-7,0.000002283529,0.00001007737,0.000003721998],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1745831,"threshold_uncertainty_score":0.3126891,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02524422784277436,"score_gpt":0.3307495042270682,"score_spread":0.3055052763842939,"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."}}