{"id":"W4319296339","doi":"10.51684/firs.129256","title":"We should stop using the Canadian CT head rule","year":2023,"lang":"en","type":"article","venue":"First10EM blog","topic":"Radiation Dose and Imaging","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Head (geology); Computer science; Geology; Paleontology","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":[0.006757562,0.0005147559,0.0009483475,0.001916452,0.006780157,0.004667878,0.003103966,0.01166027,0.05610918],"category_scores_gemma":[0.05654152,0.0006643672,0.001267939,0.001454256,0.004308223,0.003081733,0.001979162,0.02404513,0.02110443],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01320332,"about_ca_system_score_gemma":0.03789827,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.5933589,"about_ca_topic_score_gemma":0.7768671,"domain_scores_codex":[0.9918618,0.0008139864,0.0005789073,0.0006869769,0.004780954,0.001277348],"domain_scores_gemma":[0.9532352,0.0109719,0.001113039,0.002352217,0.02552325,0.006804432],"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":[0.00002411552,0.00001134042,0.0008312386,0.00003166104,0.000007006569,0.00008851514,0.00006651389,0.00004573822,0.0001147474,0.006302984,0.9786211,0.0138551],"study_design_scores_gemma":[0.0000259588,0.0000158347,0.00203393,0.0002327576,0.00002561686,0.0003333028,0.000290084,0.0001329949,0.0003205042,0.004590181,0.9919361,0.00006263643],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.002434081,0.002333665,0.003672347,0.7840963,0.02985267,0.00007966148,0.001244089,0.001098992,0.1751881],"genre_scores_gemma":[0.03208782,0.002113611,0.009122669,0.7788647,0.008436446,0.0001009973,0.0009838013,0.001069041,0.1672208],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.4066411,"threshold_uncertainty_score":0.8180717,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1133250985813931,"score_gpt":0.3523926328231604,"score_spread":0.2390675342417673,"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."}}