{"id":"W3089091436","doi":"10.1111/echo.14862","title":"Three‐dimensional echocardiographic acquisition and validity of left ventricular volumes and ejection fraction","year":2020,"lang":"en","type":"review","venue":"Echocardiography","topic":"Cardiovascular Function and Risk Factors","field":"Medicine","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto General Hospital; University of Toronto; University Health Network","funders":"","keywords":"Ejection fraction; Ventricular function; Medicine; Clinical Practice; Frame (networking); Cardiology; Data acquisition; Internal medicine; Nuclear medicine; Radiology; Biomedical engineering; Computer science; 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":[0.001861116,0.0007889622,0.002087087,0.003172349,0.0001391296,0.001172357,0.0006929299,0.0007237652,0.001875274],"category_scores_gemma":[0.004612071,0.0002482194,0.00083151,0.002018817,0.0005160287,0.001012799,0.0004681513,0.001019124,0.000735493],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003883048,"about_ca_system_score_gemma":0.0009095381,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001510131,"about_ca_topic_score_gemma":0.001942528,"domain_scores_codex":[0.9992281,0.00019322,0.0001690331,0.0001451506,0.0002387047,0.00002580321],"domain_scores_gemma":[0.9975148,0.001703702,0.0002574994,0.00004972757,0.0004394681,0.00003482649],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.0001079675,0.00003588488,0.002091405,0.02904014,0.0004687017,0.0001253583,0.00006768265,0.0002854009,0.0006265538,0.001266461,0.007118093,0.9587663],"study_design_scores_gemma":[0.0001099394,0.0005374611,0.04931339,0.06203437,0.004530629,0.01014118,0.0004117985,0.001136552,0.003280528,0.005705097,0.8625901,0.0002089877],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0002531493,0.9988735,0.0001589695,0.0001257253,0.00005875888,0.000004259972,0.00003633917,0.000003995821,0.0004853066],"genre_scores_gemma":[0.002620205,0.996588,0.0003683064,0.00008413652,0.0001075493,0.00001041468,0.000070373,0.000002179097,0.0001488039],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.003172349,"threshold_uncertainty_score":0.009842634,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02180195327165495,"score_gpt":0.2665269216893658,"score_spread":0.2447249684177108,"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."}}