{"id":"W3003790584","doi":"10.1161/circep.119.008074","title":"Left Atrial Appendage Morphology Improves Prediction of Stagnant Flow and Stroke Risk in Atrial Fibrillation","year":2020,"lang":"en","type":"letter","venue":"Circulation Arrhythmia and Electrophysiology","topic":"Atrial Fibrillation Management and Outcomes","field":"Medicine","cited_by":31,"is_retracted":false,"has_abstract":false,"ca_institutions":"Columbia College","funders":"","keywords":"Atrial fibrillation; Medicine; Neurology; Stroke (engine); Internal medicine; Cardiology","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0001528266,0.0003535525,0.001062171,0.0004343035,0.0001009064,0.00001986696,0.00004600016,0.0007464605,0.00006792813],"category_scores_gemma":[0.000270465,0.0003340135,0.0003443594,0.000185924,0.0001685126,0.0001208315,0.00006811476,0.0008012375,0.000008272673],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008699475,"about_ca_system_score_gemma":0.0001122528,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005848453,"about_ca_topic_score_gemma":0.000004617002,"domain_scores_codex":[0.9975811,0.0003079523,0.0008161083,0.0006786896,0.000243576,0.0003726299],"domain_scores_gemma":[0.9987054,0.000281941,0.0006109294,0.0002445782,0.00008433501,0.00007283984],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01318825,0.000008250641,0.4280495,0.002887199,0.002857377,0.0007446153,0.001253972,0.01214124,0.4237694,0.0006252737,0.02530174,0.08917318],"study_design_scores_gemma":[0.01169209,0.00268008,0.7412561,0.0001292595,0.001766742,0.0002726344,0.0000462198,0.09236056,0.0003471561,0.003285676,0.1453807,0.0007828286],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.907648,0.001427133,0.0008425002,0.08722554,0.0009189923,0.001568707,0.0002115477,0.00009589277,0.00006169976],"genre_scores_gemma":[0.9598354,0.003241511,0.0005762393,0.007254315,0.02613511,0.000001046562,0.002616458,0.00007603757,0.0002639306],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4234222,"threshold_uncertainty_score":0.9999112,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01972010186960223,"score_gpt":0.2544290855984563,"score_spread":0.234708983728854,"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."}}