{"id":"W3136726805","doi":"10.1161/str.52.suppl_1.p334","title":"Abstract P334: Multiphase Computed Tomography Angiography-Perfusion for Quantitative Measurement of Ischemic Volumes","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":"Robarts Clinical Trials; University of Calgary; London Health Sciences Centre; Western University","funders":"","keywords":"Medicine; Penumbra; Nuclear medicine; Perfusion scanning; Stroke (engine); Perfusion; Angiography; Voxel; Radiology; Confidence interval; Ischemia; Cardiology; Internal medicine","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":[0.001373731,0.0005722956,0.000339773,0.0005328882,0.0001706569,0.0004697219,0.0004148109,0.0003822686,0.004729444],"category_scores_gemma":[0.001981024,0.0001745761,0.0001677668,0.0002870899,0.000248398,0.0002983271,0.0002480824,0.0004281521,0.001126783],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001767879,"about_ca_system_score_gemma":0.0005013265,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002367131,"about_ca_topic_score_gemma":0.0002043896,"domain_scores_codex":[0.9996362,0.000171076,0.00002840081,0.00006294016,0.0000793384,0.00002208017],"domain_scores_gemma":[0.9993825,0.0002822999,0.0001184979,0.00007421376,0.00009638245,0.00004607396],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.005576501,0.00073325,0.1204562,0.00103715,0.0001953141,0.00163841,0.0001583798,0.006086104,0.4320954,0.001828684,0.007965792,0.4222288],"study_design_scores_gemma":[0.0006819862,0.0092678,0.5955332,0.0002994073,0.0002913997,0.04388878,0.0001321722,0.1004768,0.2157985,0.004831641,0.02867114,0.0001271029],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6355167,0.004650355,0.3492066,0.0006753362,0.0001728078,0.001029416,0.001771148,0.0009470628,0.006030617],"genre_scores_gemma":[0.8630215,0.001093734,0.1317908,0.000169699,0.0001716152,0.0009994262,0.001173266,0.00008813649,0.001491748],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004729444,"threshold_uncertainty_score":0.01582158,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03072669503835406,"score_gpt":0.2869592091010466,"score_spread":0.2562325140626925,"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."}}