{"id":"W2113174645","doi":"10.1152/ajpheart.00131.2010","title":"Measurements of changes in left ventricular volume, strain, and twist during isovolumic relaxation using MRI","year":2010,"lang":"en","type":"article","venue":"American Journal of Physiology-Heart and Circulatory Physiology","topic":"Cardiovascular Function and Risk Factors","field":"Medicine","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"Libin Cardiovascular Institute of Alberta; University of Calgary; University of Alberta","funders":"","keywords":"Parasternal line; Cardiology; Internal medicine; Mitral valve; Medicine; Twist; Sonomicrometry; Volume (thermodynamics); Aortic valve; Anatomy; Hemodynamics; Physics; Geometry; 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":[0.0003261771,0.0001582921,0.0007531734,0.0002734446,0.00006590915,0.000003861231,0.00005185284,0.0001072338,0.00005408454],"category_scores_gemma":[0.00005992897,0.0001347519,0.00018084,0.000165638,0.0005826583,0.00007459003,0.00003084209,0.0004390244,0.000001139231],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000386447,"about_ca_system_score_gemma":0.00008399259,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006801402,"about_ca_topic_score_gemma":0.00002266432,"domain_scores_codex":[0.9988151,0.0001593373,0.0003756247,0.0002527522,0.0001752725,0.0002219524],"domain_scores_gemma":[0.999103,0.00002667142,0.0003664751,0.0002024445,0.0001717805,0.0001296703],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.000127743,0.00006314775,0.201405,0.00005137873,0.0001602158,0.000001477018,0.0001841705,0.0001111832,0.7976361,0.000001858993,0.000006627502,0.0002510722],"study_design_scores_gemma":[0.001224156,0.0004132642,0.9873331,0.00005694379,0.0001381665,0.0006468809,0.0003501384,0.0001445304,0.009395556,0.00003414002,0.000147226,0.0001159641],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990516,0.000410525,0.000002953744,0.00008331927,0.0003157422,0.0001206942,0.000002876355,0.000006988231,0.000005350205],"genre_scores_gemma":[0.9992943,0.0001189698,0.0002054481,0.0001206581,0.0002340457,0.000001070285,0.000004708481,0.00001616432,0.000004642593],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7882406,"threshold_uncertainty_score":0.5495021,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01510402159475512,"score_gpt":0.2465366145265286,"score_spread":0.2314325929317734,"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."}}