{"id":"W2278147432","doi":"10.1212/wnl.0000000000002236","title":"Effect of alteplase on the CT hyperdense artery sign and outcome after ischemic stroke","year":2015,"lang":"en","type":"article","venue":"Neurology","topic":"Acute Ischemic Stroke Management","field":"Medicine","cited_by":41,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Medical Research Council; H. Lundbeck A/S; Chest Heart and Stroke Scotland; National Health and Medical Research Council; Scottish Funding Council; Norges Forskningsråd; Academy of Medical Sciences; Dalhousie University; Schweizerische Herzstiftung; National Research Foundation; Karolinska Institutet; Stroke Association; Stockholms Läns Landsting; National Institute for Health and Care Research; National Institute for Social Care and Health Research","keywords":"Medicine; Odds ratio; Stroke (engine); Cardiology; Randomized controlled trial; Internal medicine; Fibrinolytic agent; Surgery; Tissue plasminogen activator","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003221659,0.0004861222,0.001047411,0.0002067368,0.0001823498,0.0004905524,0.000323377,0.0006167564,0.001433324],"category_scores_gemma":[0.004212961,0.0001272992,0.0009236456,0.0002416803,0.0003899145,0.0004029498,0.000220176,0.0007301731,0.0001644129],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003039472,"about_ca_system_score_gemma":0.0004203564,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004104072,"about_ca_topic_score_gemma":0.0007884838,"domain_scores_codex":[0.9986443,0.0007990338,0.0001282208,0.0001412841,0.0001542963,0.0001329241],"domain_scores_gemma":[0.997125,0.001268782,0.001025267,0.000162538,0.0001167022,0.0003017035],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.8863315,0.004539862,0.05819735,0.0005575101,0.003121478,0.00006664805,0.00004712885,0.0004910979,0.003393916,0.00005802965,0.0003933643,0.04280211],"study_design_scores_gemma":[0.08724986,0.2533843,0.6473103,0.0002096957,0.005328273,0.000297768,0.00006072408,0.001817618,0.003224623,0.0002711336,0.0007993567,0.00004640522],"study_design_candidate":"nonrandomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9969478,0.002195743,0.00007685526,0.00009170816,0.00003304473,0.00007873624,0.0001270281,0.000006192807,0.0004427951],"genre_scores_gemma":[0.9989396,0.0004252484,0.0001112721,0.00006120819,0.00007493607,0.00007507219,0.000129605,0.000001731289,0.0001813886],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003221659,"threshold_uncertainty_score":0.01703799,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01569047057798028,"score_gpt":0.2577684089852506,"score_spread":0.2420779384072703,"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."}}