{"id":"W3137060406","doi":"10.1161/str.52.suppl_1.p473","title":"Abstract P473: Perfusion Imaging Identifies Patients With Mild Deficits Due to Large Vessel Occlusion Who May Benefit From Endovascular Thrombectomy: A Pooled International Cohort Study","year":2021,"lang":"en","type":"article","venue":"Stroke","topic":"Acute Ischemic Stroke Management","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Western Hospital","funders":"","keywords":"Medicine; Occlusion; Cohort; Stroke (engine); Endovascular treatment; Prospective cohort study; Internal medicine; Confidence interval; Perfusion scanning; Nuclear medicine; Perfusion; Cardiology; Radiology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.001160213,0.000603284,0.0007420997,0.0009707559,0.0002822124,0.0008799235,0.0003873125,0.0004325669,0.002790367],"category_scores_gemma":[0.002280016,0.0002811165,0.001817153,0.00144208,0.0002528052,0.0004874146,0.0005846805,0.0004906927,0.0004794412],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002031742,"about_ca_system_score_gemma":0.0002942852,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00185852,"about_ca_topic_score_gemma":0.0014686,"domain_scores_codex":[0.9993379,0.0001741532,0.00008750293,0.0002190961,0.00009656269,0.0000847581],"domain_scores_gemma":[0.9986597,0.0001696549,0.0006807153,0.0002070311,0.0001231336,0.0001597361],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002648033,0.00004364988,0.9923208,0.00005112483,0.001445206,0.000148119,0.00003892671,0.00007933622,0.0005648034,0.00002729282,0.0004232492,0.002209406],"study_design_scores_gemma":[0.0001595129,0.0003906452,0.9968053,0.00001929161,0.001159509,0.0005509098,0.00008262071,0.000262866,0.0001300916,0.00005061444,0.0003795684,0.00000912259],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9954305,0.0006435012,0.0004476219,0.00005862049,0.00001549854,0.00004440578,0.002760417,0.000008044969,0.0005913037],"genre_scores_gemma":[0.9965841,0.0001649152,0.000130384,0.00004373795,0.00003922596,0.00004188516,0.002836651,0.000005773505,0.0001533992],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002790367,"threshold_uncertainty_score":0.009334683,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006480476423344243,"score_gpt":0.2448185925332214,"score_spread":0.2383381161098772,"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."}}