{"id":"W1996364458","doi":"10.1111/j.1440-1673.2007.01901.x","title":"Comparison of two imaging protocols for acute stroke: Unenhanced cranial CT versus a multimodality cranial CT protocol with perfusion imaging","year":2007,"lang":"en","type":"article","venue":"Australasian Radiology","topic":"Acute Ischemic Stroke Management","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Stroke (engine); Computed tomography angiography; Radiology; Perfusion scanning; Angiography; Cerebral blood flow; Gold standard (test); Perfusion; Internal medicine","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0007036489,0.0004911486,0.001177388,0.0002618089,0.0001528002,0.00002340252,0.0003411552,0.00006580717,0.0001280007],"category_scores_gemma":[0.0001082922,0.0004142383,0.0002471487,0.0002448082,0.0004830325,0.0001572549,0.0001155609,0.0004970753,0.00000915385],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003120311,"about_ca_system_score_gemma":0.0001918386,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001199936,"about_ca_topic_score_gemma":0.00003660726,"domain_scores_codex":[0.9966373,0.00009464098,0.001035846,0.000807149,0.0004183084,0.001006754],"domain_scores_gemma":[0.998055,0.000218134,0.0006056253,0.0006591048,0.0002167062,0.000245472],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0436509,0.001059801,0.6063502,0.0007092906,0.0008776672,0.0009311362,0.0006978635,0.0000522308,0.2930311,0.0001816944,0.00810269,0.04435537],"study_design_scores_gemma":[0.1956492,0.00854167,0.2784149,0.001157077,0.002768606,0.00288762,0.002843975,0.01339903,0.4543893,0.00005082697,0.03797228,0.001925523],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.639372,0.000004028555,0.02655748,0.001048435,0.0002625702,0.3286255,0.00006757585,0.0001969976,0.003865367],"genre_scores_gemma":[0.8504488,2.22492e-7,0.0234432,0.00009223464,0.0004338734,0.1251664,0.00006620411,0.0000659103,0.0002832259],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3279353,"threshold_uncertainty_score":0.999831,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02987339144671033,"score_gpt":0.415096347967967,"score_spread":0.3852229565212567,"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."}}