{"id":"W1965388175","doi":"10.7326/0003-4819-157-10-201211200-02007","title":"rt-PA within 6 hours of acute ischemic stroke did not improve clinical outcomes at 6 months","year":2012,"lang":"en","type":"letter","venue":"Annals of Internal Medicine","topic":"Acute Ischemic Stroke Management","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Hamilton Health Sciences","funders":"","keywords":"Medicine; Thrombolysis; Acute stroke; Stroke (engine); Ischaemic stroke; Recombinant tissue plasminogen activator; Tissue plasminogen activator; Clinical trial; Randomized controlled trial; Internal medicine; Ischemic stroke; Emergency medicine; Physical therapy; Intensive care medicine; Ischemia; Myocardial infarction","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":[0.003530997,0.0003128033,0.002482737,0.0005171275,0.0005340531,0.0009665153,0.0006322387,0.005694905,0.01413915],"category_scores_gemma":[0.02913014,0.0002016282,0.001806581,0.0009609199,0.0005137706,0.0006814289,0.0002809619,0.002301882,0.00281438],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001248706,"about_ca_system_score_gemma":0.00238652,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004498717,"about_ca_topic_score_gemma":0.01164329,"domain_scores_codex":[0.9978335,0.0008021292,0.0003974133,0.0002377117,0.0004839108,0.0002453014],"domain_scores_gemma":[0.9874008,0.008823069,0.001661911,0.0003249391,0.001053511,0.0007357888],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.2160872,0.001107797,0.05187089,0.01030666,0.004917363,0.006289265,0.0004517741,0.001116742,0.001776417,0.002941266,0.4121181,0.2910167],"study_design_scores_gemma":[0.2719428,0.03164134,0.3330892,0.01396834,0.02431654,0.008449545,0.0006186931,0.00251561,0.003011905,0.009695506,0.3003128,0.0004378121],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.2904108,0.1490759,0.001281853,0.3125767,0.03739093,0.001231139,0.02894392,0.0004244741,0.1786641],"genre_scores_gemma":[0.7122915,0.0390323,0.000967676,0.1814875,0.03406416,0.0008812571,0.004057442,0.00008910523,0.02712925],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.01413915,"threshold_uncertainty_score":0.04730016,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05985486386298628,"score_gpt":0.3745774885110889,"score_spread":0.3147226246481026,"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."}}