{"id":"W64957052","doi":"10.1016/j.acra.2012.10.008","title":"Comparison of Aortic Arch and Intravenous Contrast Injection Techniques for C-arm Cone Beam CT","year":2013,"lang":"en","type":"article","venue":"Academic Radiology","topic":"Cerebrovascular and Carotid Artery Diseases","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto","funders":"Cook Medical","keywords":"Medicine; Aortic arch; Contrast (vision); Neurovascular bundle; Cerebral perfusion pressure; Radiology; Perfusion; Angiography; Stroke (engine); Perfusion scanning; Nuclear medicine; Cone beam computed tomography; Carotid arteries; Aorta; Computed tomography; Cardiology; Surgery","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":[0.0001531612,0.0001119508,0.0004950252,0.0001884676,0.0000388232,0.00000304302,0.00006035048,0.0001345405,0.000051841],"category_scores_gemma":[0.0001459422,0.00009598854,0.00008356677,0.00009933709,0.0002493348,0.00004434372,0.0000186357,0.000262852,0.000004004255],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002388075,"about_ca_system_score_gemma":0.00003867831,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001494296,"about_ca_topic_score_gemma":0.000002690362,"domain_scores_codex":[0.9990988,0.00004545075,0.0003562297,0.0002055007,0.00007393111,0.0002200524],"domain_scores_gemma":[0.9994081,0.0001737202,0.0001024208,0.0001365042,0.00007470258,0.000104552],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001763787,0.0002657596,0.6543031,0.0003479964,0.0003329404,0.000001076697,0.0007995915,0.00000409344,0.1887711,0.0007723865,0.007949527,0.1462759],"study_design_scores_gemma":[0.004875216,0.006680357,0.7148172,0.0002362476,0.0008806107,0.002507829,0.001835625,0.001729172,0.2531008,0.00249179,0.01036244,0.0004826672],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9961024,0.001118122,0.0008013536,0.0003778412,0.00007112629,0.00110519,0.000008381141,0.0000597843,0.0003558114],"genre_scores_gemma":[0.9983115,0.0005927533,0.0002613714,0.000353209,0.0001812699,0.0001923537,0.00004251676,0.00001433156,0.00005071719],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1457933,"threshold_uncertainty_score":0.3914299,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01804990068933756,"score_gpt":0.3149365148227279,"score_spread":0.2968866141333903,"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."}}