{"id":"W2059220498","doi":"10.1016/j.amjmed.2010.08.010","title":"Patterns of Care and Outcomes After Computed Tomography Scans for Headache","year":2010,"lang":"en","type":"article","venue":"The American Journal of Medicine","topic":"Migraine and Headache Studies","field":"Medicine","cited_by":28,"is_retracted":false,"has_abstract":false,"ca_institutions":"St. Michael's Hospital; University of Toronto; Health Sciences Centre; START Clinic; McMaster University; Sunnybrook Health Science Centre; Institute for Clinical Evaluative Sciences","funders":"Canadian Institutes of Health Research","keywords":"Medicine; Neuroimaging; Computed tomography; Radiology; Audit; Brain tumor; Ambulatory; Emergency medicine; Surgery; Psychiatry","routes":{"ca_aff":true,"ca_fund":true,"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":[0.001309811,0.0001693328,0.0003615907,0.001524343,0.0008000581,0.001287894,0.0005278335,0.0008661184,0.002133214],"category_scores_gemma":[0.02124638,0.00023735,0.0007410276,0.003076752,0.000532016,0.001642322,0.001009096,0.001299616,0.0002172708],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001301963,"about_ca_system_score_gemma":0.001435872,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02610926,"about_ca_topic_score_gemma":0.03569162,"domain_scores_codex":[0.997825,0.0006035683,0.000367396,0.0002089374,0.0003573961,0.0006375998],"domain_scores_gemma":[0.9868196,0.003603103,0.006577893,0.0004194526,0.00112272,0.001457231],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00008420072,0.00003236048,0.9987448,0.000005757412,0.00003953747,0.00005518454,0.0001051879,0.00001727114,0.00001577797,0.00004100783,0.0001189987,0.0007398891],"study_design_scores_gemma":[0.000005740188,0.00005375467,0.9988853,0.00001140686,0.00001901099,0.0001643391,0.0006144802,0.0000616689,0.00001398011,0.00007146367,0.00009409636,0.000004858741],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9962633,0.0008590852,0.0000396665,0.0005327659,0.000017995,0.00001043871,0.0006453188,0.000003276908,0.001627995],"genre_scores_gemma":[0.9991079,0.0002234842,0.00002762657,0.00006555665,0.00001621062,0.000005402335,0.0004462961,0.000001939523,0.000105613],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02610926,"threshold_uncertainty_score":0.05191457,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0123258297742585,"score_gpt":0.305848036184203,"score_spread":0.2935222064099445,"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."}}