{"id":"W2147358850","doi":"10.1161/01.str.32.1.84","title":"Hyperdense Sylvian Fissure MCA “Dot” Sign","year":2001,"lang":"en","type":"article","venue":"Stroke","topic":"Cerebral Venous Sinus Thrombosis","field":"Medicine","cited_by":162,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Medical Research Council; Heart and Stroke Foundation of Canada","keywords":"Medicine; Middle cerebral artery; Stroke (engine); Radiology; Infarction; Cerebral infarction; Ischemia; Nuclear medicine; Cardiology; Myocardial infarction","routes":{"ca_aff":true,"ca_fund":true,"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":["insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.0001065572,0.0001677412,0.0003219838,0.00009127131,0.00009314955,0.00001966401,0.0001000351,0.0001163005,0.002971801],"category_scores_gemma":[0.0001021208,0.0001496695,0.0001317447,0.0001708912,0.00007029231,0.00005446615,0.00003899648,0.0002307586,0.001081929],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000888064,"about_ca_system_score_gemma":0.00007336288,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000140815,"about_ca_topic_score_gemma":0.00007629091,"domain_scores_codex":[0.9987997,0.00002977132,0.0001945512,0.0002711752,0.0003064116,0.0003983283],"domain_scores_gemma":[0.9991631,0.00004861141,0.00004372992,0.0004417891,0.00007979006,0.0002230095],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0009289501,0.001809313,0.5054263,0.000325625,0.0008861432,0.003219713,0.002574842,0.00002202742,0.2454998,0.001204934,0.1496403,0.08846209],"study_design_scores_gemma":[0.004245895,0.002009765,0.538835,0.0002150902,0.000660072,0.00205477,0.0008460348,0.000177162,0.01110821,0.0002381081,0.4389314,0.000678427],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9117762,0.0002978552,0.00004659974,0.002936498,0.0002345928,0.0002975537,0.00002554078,0.0001871838,0.08419798],"genre_scores_gemma":[0.9659941,0.0000667424,0.0008378223,0.0007300201,0.0004425641,0.000009300733,0.00002047786,0.00004030825,0.03185865],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2892912,"threshold_uncertainty_score":0.9996958,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01992128062985632,"score_gpt":0.2641021113018739,"score_spread":0.2441808306720176,"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."}}