{"id":"W2150133517","doi":"10.1007/s10140-012-1039-y","title":"Computed tomography angiography evaluation of internal carotid artery free-floating thrombus—single-center diagnosis, false-positives, and follow-up","year":2012,"lang":"en","type":"article","venue":"Emergency Radiology","topic":"Cerebrovascular and Carotid Artery Diseases","field":"Medicine","cited_by":12,"is_retracted":false,"has_abstract":false,"ca_institutions":"Ottawa Hospital; University of Ottawa","funders":"","keywords":"Medicine; Radiology; Single Center; Thrombus; Internal carotid artery; False positive paradox; Angiography; Computed tomography angiography; Carotid arteries; Cardiology; Internal medicine; Artificial intelligence","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":[0.001253731,0.0008949516,0.0007656676,0.002543317,0.001096823,0.0008317148,0.0009878004,0.002267059,0.00125823],"category_scores_gemma":[0.01110081,0.0007028549,0.0007807621,0.0007143078,0.0006232926,0.001613639,0.000481804,0.001610492,0.0003541688],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008073578,"about_ca_system_score_gemma":0.001054091,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002507685,"about_ca_topic_score_gemma":0.003068719,"domain_scores_codex":[0.9988966,0.0001743152,0.0001852573,0.0001528884,0.0002895725,0.0003012717],"domain_scores_gemma":[0.9963577,0.001427789,0.0006293085,0.0003064715,0.0005638143,0.000714905],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003931069,0.0002413465,0.8621355,0.00001766579,0.00005140025,0.1304216,0.0001413518,0.0001663739,0.001238161,0.00009720594,0.0004131446,0.004683243],"study_design_scores_gemma":[0.00005834796,0.000772686,0.4894614,0.00006084031,0.0002188565,0.5017377,0.0007150302,0.00357025,0.002594941,0.0003005117,0.0004596878,0.00004980215],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9949676,0.001201472,0.000552024,0.0006678618,0.00007372269,0.00003624043,0.00008978415,0.00002604404,0.002385173],"genre_scores_gemma":[0.9989742,0.0002300946,0.0003537802,0.0001390376,0.000110831,0.000006186415,0.00007482233,0.000005451199,0.0001056444],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002543317,"threshold_uncertainty_score":0.006630421,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02579539450816482,"score_gpt":0.2728026265607901,"score_spread":0.2470072320526253,"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."}}