{"id":"W2533460175","doi":"10.1016/j.pjnns.2016.10.003","title":"Hyperdense middle cerebral artery sign as the only radiological manifestation of hyperacute ischemic stroke in computed tomography","year":2016,"lang":"en","type":"article","venue":"Neurologia i Neurochirurgia Polska","topic":"Acute Ischemic Stroke Management","field":"Medicine","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Middle cerebral artery; Computed tomography; Stroke (engine); Ischemia; Radiology; Correlation; Hounsfield scale; Ischemic stroke; Cardiology; Internal medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002811963,0.000413794,0.0006125217,0.0003531447,0.00007361826,0.00002097075,0.0004869587,0.0002109222,0.0001483993],"category_scores_gemma":[0.0003887724,0.0002424111,0.0002823614,0.0004514561,0.0004179591,0.0001236424,0.000253336,0.0005665455,0.00009451249],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004114698,"about_ca_system_score_gemma":0.0000889553,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000180092,"about_ca_topic_score_gemma":0.000003616116,"domain_scores_codex":[0.9970483,0.0003143272,0.0007397566,0.0007462211,0.0005074222,0.0006440044],"domain_scores_gemma":[0.9977568,0.0008774209,0.0002957041,0.000813271,0.00009301479,0.0001637465],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.003469162,0.000905608,0.2989541,0.000138814,0.000293441,0.00242325,0.0003825746,0.00004135557,0.6525167,0.0007248306,0.03223012,0.007920075],"study_design_scores_gemma":[0.006070635,0.003073261,0.9527526,0.0001322703,0.0002883663,0.003012277,0.0001370763,0.0004431339,0.02476756,0.00008027051,0.008796467,0.0004461221],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9827757,0.0001013841,0.0001732474,0.007149422,0.0003427478,0.0009331968,0.00004209974,0.0001705778,0.008311554],"genre_scores_gemma":[0.9931792,0.00005966531,0.0003766091,0.005274536,0.000165717,0.00004469421,0.00001949401,0.0000493808,0.0008306816],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6537984,"threshold_uncertainty_score":0.9885238,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01700464059547727,"score_gpt":0.2320015315517675,"score_spread":0.2149968909562902,"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."}}