{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004957201,0.0002304246,0.0004754194,0.0003455969,0.00007755429,0.000005923064,0.0001195886,0.0001100661,0.0006747869],"category_scores_gemma":[0.00009204564,0.0002120263,0.0006316283,0.0003303649,0.0001627686,0.0001601422,0.00007009668,0.0001270198,0.000007858593],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000312946,"about_ca_system_score_gemma":0.00002684107,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006217915,"about_ca_topic_score_gemma":0.00002766743,"domain_scores_codex":[0.9980741,0.0003896577,0.0004775383,0.0003191767,0.0003433768,0.0003961481],"domain_scores_gemma":[0.9989892,0.00006132582,0.0001659353,0.0003725669,0.000191203,0.0002197753],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004361265,0.0004798495,0.9861338,0.00006384986,0.0009229024,6.832154e-7,0.0008067584,0.000002018932,0.004270418,0.00004552349,0.005723549,0.001507028],"study_design_scores_gemma":[0.002800394,0.0003625289,0.9925187,0.0001167231,0.0009660727,0.000195193,0.0002627097,0.00006075465,0.002120266,0.0001038826,0.0002976071,0.0001951949],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9831644,0.01322491,0.0002484521,0.00007214669,0.001429726,0.0006224354,0.00005106297,0.00004410559,0.001142793],"genre_scores_gemma":[0.9987481,0.0002127677,0.0002626969,0.0001239619,0.0004114989,0.00005741256,0.0001466299,0.00002591207,0.0000110044],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01558375,"threshold_uncertainty_score":0.8646181,"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."}}