{"id":"W2776318469","doi":"10.1161/strokeaha.117.019598","title":"Contact Aspiration Versus Stent Retriever in Patients With Acute Ischemic Stroke With M2 Occlusion in the ASTER Randomized Trial (Contact Aspiration Versus Stent Retriever for Successful Revascularization)","year":2017,"lang":"en","type":"article","venue":"Stroke","topic":"Acute Ischemic Stroke Management","field":"Medicine","cited_by":98,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Modified Rankin Scale; Thrombolysis; Stroke (engine); Occlusion; Intracerebral hemorrhage; Revascularization; Middle cerebral artery; Cerebral infarction; Stent; Surgery; Internal medicine; Ischemia; Myocardial infarction; Ischemic stroke; Subarachnoid hemorrhage","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001412911,0.0007726457,0.002102072,0.0002089867,0.0002010856,0.0007238783,0.0003331044,0.0008192061,0.003197894],"category_scores_gemma":[0.001674919,0.0002668977,0.001395569,0.0001596735,0.0005274742,0.0006054017,0.0003283479,0.0009715405,0.00031423],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002532621,"about_ca_system_score_gemma":0.0004775972,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003215886,"about_ca_topic_score_gemma":0.0007846334,"domain_scores_codex":[0.9994112,0.0003358411,0.00006782847,0.00008794641,0.00004088581,0.00005635053],"domain_scores_gemma":[0.9991984,0.0002752898,0.0002805433,0.0000607644,0.00004047345,0.0001445138],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9823867,0.001404257,0.002122227,0.0005313396,0.001540588,0.00008018027,0.00004697862,0.0002599212,0.001694797,0.000123845,0.0003479599,0.009461238],"study_design_scores_gemma":[0.8725201,0.1047338,0.01573486,0.000137948,0.00293942,0.0002380733,0.00008585455,0.001335343,0.0008387102,0.000444916,0.000966272,0.00002470358],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9953486,0.002865827,0.0001874816,0.0002468565,0.0001722989,0.0002466252,0.0001204187,0.00001739887,0.0007945519],"genre_scores_gemma":[0.9965257,0.001266788,0.0003965844,0.0003116934,0.0003106506,0.0002987552,0.0002302794,0.000003993624,0.0006554936],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003197894,"threshold_uncertainty_score":0.01069808,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01958366555242016,"score_gpt":0.2694474452088566,"score_spread":0.2498637796564364,"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."}}