{"id":"W1966525065","doi":"10.1136/heartjnl-2013-304613.764","title":"GW24-e2928 Computed tomography metal artifact reduction for evaluation of lead calcification in patients with implantable cardiac defibrillator","year":2013,"lang":"en","type":"article","venue":"Heart","topic":"Advanced X-ray and CT Imaging","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Robarts Clinical Trials; London Health Sciences Centre; Lawson Health Research Institute","funders":"","keywords":"Medicine; Nuclear medicine; Image noise; Radiology; Artificial intelligence","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":[0.0001475937,0.00008397847,0.0001627034,0.0001062082,0.00002879177,0.00001046277,0.00002199101,0.00003205671,0.000004590301],"category_scores_gemma":[0.000007952955,0.00008018413,0.00004069826,0.000197699,0.0000130127,0.0002928542,0.000003744396,0.00004588349,0.000007675161],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004769687,"about_ca_system_score_gemma":0.00001136522,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002585145,"about_ca_topic_score_gemma":0.000002407069,"domain_scores_codex":[0.9993601,0.0000261895,0.0001715797,0.0001161747,0.0001754141,0.0001505443],"domain_scores_gemma":[0.9996302,0.00001937923,0.00003218276,0.0001227033,0.0001706684,0.00002482643],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001852469,0.0002031447,0.4623953,0.0003647392,0.0002648642,4.558614e-8,0.0009108403,0.3127104,0.1600235,0.0001887526,0.00382331,0.05892988],"study_design_scores_gemma":[0.00163916,0.0001225901,0.8128453,0.00007881362,0.00008764429,0.000002296637,0.0001770214,0.09047855,0.09289227,0.0003514755,0.001047054,0.0002777944],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9950084,0.0001680833,0.003597776,0.000008508277,0.000189581,0.0007302961,0.0000137492,0.00005740831,0.0002261987],"genre_scores_gemma":[0.9965921,0.000002511362,0.003172772,0.000002934569,0.00003791444,0.00009285829,0.00007905807,0.00001637974,0.000003439705],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.35045,"threshold_uncertainty_score":0.3269814,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01209514294361743,"score_gpt":0.2365031537039448,"score_spread":0.2244080107603273,"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."}}