{"id":"W2808557057","doi":"10.1093/med/9780190856519.003.0006","title":"Imaging of Acute Stroke","year":2018,"lang":"en","type":"book-chapter","venue":"Oxford University Press eBooks","topic":"Acute Ischemic Stroke Management","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Stroke (engine); Magnetic resonance imaging; Grading (engineering); Radiology; Acute stroke; Grading scale; Neuroimaging; Perfusion scanning; Computed tomography; Emergency department; Modalities; Perfusion; Surgery","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":[0.0004875993,0.001052657,0.0006782089,0.00207771,0.0004118732,0.001928753,0.0007397111,0.001597344,0.02169998],"category_scores_gemma":[0.001648098,0.0003219484,0.000442655,0.001053944,0.0009002395,0.002119264,0.001264147,0.002503304,0.01283764],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007469986,"about_ca_system_score_gemma":0.0006172365,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000954935,"about_ca_topic_score_gemma":0.002687073,"domain_scores_codex":[0.9996468,0.00009026886,0.00002801521,0.00004458442,0.0001625168,0.00002786145],"domain_scores_gemma":[0.9995272,0.0002569468,0.00002809703,0.00002830662,0.0001147948,0.00004470234],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00003445205,0.00003026823,0.0002928497,0.001281426,0.00002223386,0.000473303,0.0002952448,0.0002249023,0.001207779,0.02375049,0.5067559,0.4656311],"study_design_scores_gemma":[0.00000481926,0.00002176977,0.0005102908,0.001108345,0.000008152771,0.004355701,0.00006741379,0.00006446819,0.0001573974,0.01007902,0.9836135,0.00000915809],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"review","genre_gemma":"other","genre_scores_codex":[0.0009075134,0.6543258,0.005414382,0.009815419,0.01033633,0.0000770418,0.0002639121,0.0003194534,0.3185402],"genre_scores_gemma":[0.009559123,0.6569427,0.01188553,0.01652804,0.01420244,0.0001054037,0.0004786773,0.0002453721,0.2900528],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.02169998,"threshold_uncertainty_score":0.07259363,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01560510519679538,"score_gpt":0.217623403964683,"score_spread":0.2020182987678876,"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."}}