{"id":"W4301419824","doi":"10.52547/psj.18.2.114","title":"Comparative study of the Three Criteria NEXUS II (National Emergency X-Ray Utilization Study) Canadian Computed Tomography Head Rule (CCHR) and American College of Emergency Physicians (ACEP) in the Diagnosis of Minor Head Trauma","year":2020,"lang":"en","type":"article","venue":"Pajouhan Scientific Journal","topic":"Traumatic Brain Injury and Neurovascular Disturbances","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Nexus (standard); Computed tomography; Minor (academic); Emergency department; Medicine; Head (geology); Medical emergency; Emergency medicine; Radiology; Political science; Psychiatry; Law; Engineering","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":[],"consensus_categories":[],"category_scores_codex":[0.0009577671,0.0001779619,0.0005593887,0.0003122694,0.00047419,0.00002043684,0.000413321,0.00002501462,0.0001259954],"category_scores_gemma":[0.0001132785,0.000117592,0.0001886326,0.002615451,0.0003517526,0.000123276,0.00004889903,0.0002476751,4.262427e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002663466,"about_ca_system_score_gemma":0.0001498197,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001993456,"about_ca_topic_score_gemma":0.07359165,"domain_scores_codex":[0.9970884,0.0005361232,0.0008944756,0.0003156781,0.0009319013,0.000233368],"domain_scores_gemma":[0.998474,0.00008620431,0.0005534225,0.0002734541,0.0004731876,0.0001397251],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001750504,0.004374685,0.8568558,0.00009892214,0.0004029896,0.00001151855,0.1277851,0.000153293,0.001478317,0.00005207771,0.004838154,0.003774096],"study_design_scores_gemma":[0.001363265,0.00158482,0.9340275,0.00008967407,0.0001657805,0.0000083221,0.06090847,0.001042306,0.0004556201,0.0001203263,0.0001359608,0.00009795198],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9961677,0.0004128754,0.0000666239,0.001109335,0.0007006112,0.001198258,0.000211073,0.000004939648,0.0001286189],"genre_scores_gemma":[0.9997405,0.00001563216,0.00006286736,0.00005523003,0.00007115607,0.0000268073,0.000007674401,0.000009120655,0.00001105522],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07717168,"threshold_uncertainty_score":0.9433129,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1165998538574295,"score_gpt":0.3523617921746625,"score_spread":0.235761938317233,"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."}}