{"id":"W2480066523","doi":"10.1002/9781118742440.ch7","title":"Systolic Ventricular Function","year":2016,"lang":"en","type":"other","venue":"","topic":"Cardiovascular Function and Risk Factors","field":"Medicine","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"SickKids Foundation; Hospital for Sick Children; University of Toronto","funders":"","keywords":"Ejection fraction; Ventricle; Cardiology; Internal medicine; Speckle tracking echocardiography; Quantitative assessment; Reproducibility; Medicine; Ventricular function; Fractional shortening; Speckle pattern; Biomedical engineering; Mathematics; Computer science; Heart failure; Artificial intelligence; Statistics","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":[0.0009796638,0.0006805939,0.0006220767,0.0009346251,0.0002158298,0.0006818079,0.0003743921,0.0003967758,0.007147464],"category_scores_gemma":[0.001829703,0.00007638537,0.0004170126,0.0005613453,0.0002979025,0.0003553265,0.0003736698,0.0005279407,0.002333343],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002716722,"about_ca_system_score_gemma":0.0002879669,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006909193,"about_ca_topic_score_gemma":0.0007862973,"domain_scores_codex":[0.9995776,0.00008617026,0.00006318159,0.00008291182,0.0001404432,0.00004966686],"domain_scores_gemma":[0.9993165,0.000157737,0.0001807981,0.00006689656,0.0001677266,0.0001103371],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.001065057,0.0002365877,0.7175984,0.0007228303,0.0004275087,0.001214167,0.0003744744,0.000529119,0.004605831,0.001848116,0.01469304,0.2566849],"study_design_scores_gemma":[0.00005688809,0.000659732,0.9698677,0.0002764659,0.0001446883,0.005528434,0.0001100455,0.0005670872,0.001363577,0.001069523,0.02032665,0.00002923418],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"other","genre_scores_codex":[0.7294976,0.04902766,0.01613828,0.001329165,0.0007887427,0.0004612105,0.0366065,0.0009122828,0.1652386],"genre_scores_gemma":[0.9697667,0.005696474,0.002641754,0.000421077,0.0003887065,0.0002408128,0.008071336,0.00006188065,0.01271124],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.007147464,"threshold_uncertainty_score":0.02391064,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007717297013385018,"score_gpt":0.2332043235023486,"score_spread":0.2254870264889636,"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."}}