{"id":"W2167606117","doi":"10.1148/radiology.219.2.r01ma06366","title":"The Naked Facet Sign","year":2001,"lang":"en","type":"article","venue":"Radiology","topic":"Spinal Fractures and Fixation Techniques","field":"Medicine","cited_by":20,"is_retracted":false,"has_abstract":false,"ca_institutions":"Vancouver Hospital and Health Sciences Centre; University of British Columbia","funders":"","keywords":"Medicine; Facet (psychology); Cervical spine; Facet joint; Subluxation; Pillar; Surgery; Lumbar spine; Pathology","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0003809188,0.0006015469,0.000527443,0.001609232,0.0006102651,0.00152062,0.0007311883,0.003059032,0.009352793],"category_scores_gemma":[0.009421388,0.0002477683,0.0004554294,0.0006260486,0.00221198,0.002825245,0.001561969,0.00230927,0.003042878],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005831451,"about_ca_system_score_gemma":0.0007458843,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009179163,"about_ca_topic_score_gemma":0.000615767,"domain_scores_codex":[0.9993294,0.000122733,0.00008446955,0.00009857228,0.000218219,0.0001465884],"domain_scores_gemma":[0.9976497,0.0008210625,0.0005547621,0.0004226065,0.0003041921,0.000247604],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"case_report","study_design_gemma":"case_report","study_design_scores_codex":[0.001120796,0.00007948112,0.02719584,0.000893358,0.0001233321,0.5540154,0.0006263568,0.0005757396,0.03897459,0.05512521,0.05583097,0.265439],"study_design_scores_gemma":[0.00005516916,0.0001008556,0.00564939,0.0001687917,0.00003864674,0.9514178,0.0001695728,0.0004163388,0.003783928,0.007450174,0.03070067,0.00004867575],"study_design_candidate":"case_report","study_design_consensus":"case_report","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.356037,0.07106543,0.06245704,0.06291726,0.01239653,0.0002393364,0.001481635,0.001777047,0.4316287],"genre_scores_gemma":[0.9566088,0.006607748,0.006890581,0.007683759,0.004313614,0.00003471761,0.0001903625,0.0001430654,0.01752725],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.009352793,"threshold_uncertainty_score":0.03128827,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01697109069878209,"score_gpt":0.3057956240404081,"score_spread":0.288824533341626,"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."}}