{"id":"W2339811056","doi":"10.1186/s40809-016-0018-1","title":"Can CT perfusion accurately assess infarct core?","year":2016,"lang":"en","type":"article","venue":"Neurovascular Imaging","topic":"Acute Ischemic Stroke Management","field":"Medicine","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary; Health Sciences Centre; University of Toronto; Sunnybrook Health Science Centre","funders":"","keywords":"Perfusion; Perfusion scanning; Core (optical fiber); Medicine; Cardiology; Internal medicine; Radiology; Computer science","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":[0.002883848,0.0006913086,0.0009288556,0.001828412,0.0001335363,0.001288302,0.0007764579,0.001036692,0.0009550187],"category_scores_gemma":[0.01944817,0.0004106449,0.0002474857,0.001231761,0.001080621,0.002489434,0.000605183,0.0006879137,0.0007458552],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000290972,"about_ca_system_score_gemma":0.0003652742,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0014915,"about_ca_topic_score_gemma":0.001630452,"domain_scores_codex":[0.9991447,0.0003211417,0.0001131813,0.0001476062,0.0001786438,0.00009473757],"domain_scores_gemma":[0.9955269,0.001937973,0.001005719,0.0005717267,0.0007815002,0.0001763367],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001010886,0.0000873231,0.788115,0.0004676599,0.0002154591,0.001846011,0.0002904655,0.003589226,0.02575882,0.001153313,0.001677431,0.1757884],"study_design_scores_gemma":[0.00009981263,0.001762819,0.8922497,0.0006332124,0.0003667396,0.0179319,0.0008336345,0.0442921,0.0253515,0.009383386,0.006958363,0.0001367745],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.891169,0.01937796,0.08028892,0.001777028,0.0002627131,0.0001555455,0.0006575214,0.0004282124,0.005883097],"genre_scores_gemma":[0.9851609,0.003307612,0.01031857,0.0003405431,0.0002268314,0.00005370502,0.0002730689,0.00005895918,0.0002598954],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002883848,"threshold_uncertainty_score":0.01525146,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03694198661504922,"score_gpt":0.2907412673258222,"score_spread":0.253799280710773,"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."}}