{"id":"W2807084832","doi":"10.1159/000489894","title":"Tenacity of Collateral Perfusion in Proximal Cerebral Arterial Occlusions 6–12 h after Onset","year":2018,"lang":"en","type":"article","venue":"Cerebrovascular Diseases","topic":"Acute Ischemic Stroke Management","field":"Medicine","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Medicine; Penumbra; Modified Rankin Scale; Stroke (engine); Collateral circulation; Internal medicine; Perfusion scanning; Occlusion; Cardiology; Prospective cohort study; Perfusion; Ischemic stroke; Nuclear medicine; Ischemia","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":[0.0007358274,0.0002593411,0.000242362,0.0006568988,0.000213024,0.0005377795,0.0002129657,0.0002951082,0.001948037],"category_scores_gemma":[0.002794661,0.000110775,0.0002747995,0.0004338159,0.0002776874,0.0004093372,0.0003579342,0.0003441546,0.0002296726],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002194125,"about_ca_system_score_gemma":0.000243977,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001071595,"about_ca_topic_score_gemma":0.001346142,"domain_scores_codex":[0.9997475,0.00007173854,0.00002851666,0.00005473051,0.000039713,0.00005795929],"domain_scores_gemma":[0.9974141,0.000430649,0.001653073,0.00009404751,0.000125817,0.0002823085],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001657306,0.00005686404,0.9947008,0.00001997757,0.00003112521,0.0002102312,0.00004167648,0.0001095336,0.0004953043,0.00001403774,0.00004648793,0.002616724],"study_design_scores_gemma":[0.000009447233,0.0003575824,0.998348,0.000005380633,0.00002350991,0.0005267537,0.00004078172,0.0002979601,0.0002668203,0.000038183,0.00008169184,0.000003879115],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992477,0.0002083417,0.0001195874,0.00001859937,0.000002545018,0.000007087412,0.0001471811,0.000004015681,0.0002450673],"genre_scores_gemma":[0.9994797,0.00007768158,0.0001044998,0.000004759245,0.000008762888,0.000006579406,0.0002345353,0.000001441936,0.00008202987],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001948037,"threshold_uncertainty_score":0.006516814,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007334106852426233,"score_gpt":0.234790197258234,"score_spread":0.2274560904058078,"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."}}