{"id":"W2805765331","doi":"10.1016/j.mri.2018.05.012","title":"Cardiac MRI and radionuclide ventriculography for measurement of left ventricular ejection fraction in ICD candidates","year":2018,"lang":"en","type":"article","venue":"Magnetic Resonance Imaging","topic":"Cardiac pacing and defibrillation studies","field":"Medicine","cited_by":4,"is_retracted":false,"has_abstract":false,"ca_institutions":"Health Sciences Centre; Sunnybrook Health Science Centre; Toronto General Hospital; University Health Network; University of Toronto; Foothills Medical Centre; St. Michael's Hospital; University of Calgary","funders":"","keywords":"Ejection fraction; Medicine; Radionuclide ventriculography; Cardiology; Internal medicine; Implantable cardioverter-defibrillator; Nuclear medicine; Reproducibility; Radiology; Heart failure","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":[0.0007808435,0.0008139515,0.0007691002,0.002362903,0.0006686475,0.0007855196,0.0006877581,0.001936751,0.003049924],"category_scores_gemma":[0.004259305,0.0003780062,0.0006443328,0.0006573175,0.0004895931,0.0007652397,0.0003110559,0.001575782,0.0005961762],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003970819,"about_ca_system_score_gemma":0.0008356856,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00188199,"about_ca_topic_score_gemma":0.003795552,"domain_scores_codex":[0.9996789,0.00007399334,0.00006673791,0.00003002433,0.00006243693,0.00008792844],"domain_scores_gemma":[0.9988779,0.0004513203,0.000104387,0.00004271693,0.000110732,0.0004128035],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002634248,0.0006761699,0.869909,0.000206853,0.0001220355,0.09831724,0.0003510502,0.0003970084,0.008352977,0.0003647917,0.0023813,0.01628724],"study_design_scores_gemma":[0.0003448638,0.002834263,0.8467093,0.0004353191,0.0003505608,0.1342058,0.001629453,0.003061522,0.005006425,0.0007804704,0.004573655,0.00006844903],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9694715,0.009815641,0.001148577,0.003214746,0.0003193541,0.0001340538,0.0003258024,0.0000383383,0.01553199],"genre_scores_gemma":[0.9946814,0.002092522,0.0009759624,0.0007434378,0.0003865746,0.00004082378,0.0002031142,0.00001002004,0.0008661268],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003049924,"threshold_uncertainty_score":0.01020294,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01033395686357003,"score_gpt":0.2593580059798288,"score_spread":0.2490240491162588,"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."}}