{"id":"W2885745886","doi":"10.1161/circ.132.suppl_3.14608","title":"Abstract 14608: Non-Invasive Derivation of Resting Coronary Artery Flow Directly From CT Angiography (CTA) via the Transluminal Attenuation Gradient (TAG) in Left- versus Right-Dominant Circulation","year":2015,"lang":"en","type":"article","venue":"Circulation","topic":"Cardiac Imaging and Diagnostics","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"","keywords":"Medicine; Coronary arteries; Stenosis; Artery; Lumen (anatomy); Angiography; Nuclear medicine; Blood flow; Coronary circulation; Fractional flow reserve; Cardiology; Right coronary artery; Bolus (digestion); Internal medicine; Radiology; Coronary angiography; Myocardial infarction","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":[0.001050481,0.0002746437,0.0003085592,0.0003462661,0.0001154737,0.0004036127,0.0002034568,0.0002530307,0.00209069],"category_scores_gemma":[0.002230197,0.0001559435,0.0001325423,0.0002327137,0.0003616092,0.0003635034,0.0002423846,0.0003593652,0.0005361466],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001444749,"about_ca_system_score_gemma":0.0001717206,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002350085,"about_ca_topic_score_gemma":0.0003103687,"domain_scores_codex":[0.9997434,0.00008709294,0.00002888892,0.00006785936,0.00005274787,0.00001995362],"domain_scores_gemma":[0.9992462,0.0003156843,0.0002040064,0.00009146452,0.00005136012,0.00009118895],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.005340353,0.0002080227,0.9360327,0.0001014882,0.00008645426,0.0007225718,0.0001190064,0.0002162749,0.03706328,0.0001551177,0.0003637761,0.01959086],"study_design_scores_gemma":[0.0002670886,0.001423098,0.9802863,0.00001286296,0.00009256164,0.004094035,0.00005586162,0.00270949,0.0104773,0.0001276948,0.0004417017,0.00001197557],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9977285,0.0001826858,0.001375263,0.00002563581,0.000007897314,0.00002706695,0.0001658279,0.0000173608,0.0004697761],"genre_scores_gemma":[0.9985791,0.00002998641,0.0009885281,0.00002115265,0.0000128383,0.00002346137,0.0001882523,0.000007484123,0.0001490034],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00209069,"threshold_uncertainty_score":0.006994069,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02771513372734048,"score_gpt":0.2593777558572041,"score_spread":0.2316626221298636,"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."}}