{"id":"W2952669912","doi":"10.1136/annrheumdis-2019-eular.7561","title":"OP0343 LONGITUDINAL ASSESSMENT OF MRI OF THE SACROILIAC JOINTS IN THE ASAS CLASSIFICATION COHORT: EVOLUTION OF DIAGNOSTIC FEATURES AND PREDICTIVE UTILITY FOR AXIAL SPONDYLOARTHRITIS:","year":2019,"lang":"en","type":"article","venue":"Annals of the Rheumatic Diseases","topic":"Spondyloarthritis Studies and Treatments","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"","keywords":"Axial spondyloarthritis; Medicine; Cohort; Quadrant (abdomen); Predictive value; Radiology; Magnetic resonance imaging; Internal medicine; Surgery; Sacroiliitis","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":[0.0008706338,0.00037061,0.0003829215,0.0004623007,0.0003901353,0.001010189,0.0003675659,0.0005722294,0.001099726],"category_scores_gemma":[0.002686998,0.0002607544,0.0005537384,0.000651343,0.0002366664,0.0006797976,0.0005068588,0.0007339428,0.0003990185],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000257127,"about_ca_system_score_gemma":0.000617569,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006085321,"about_ca_topic_score_gemma":0.005626059,"domain_scores_codex":[0.9996113,0.00006709139,0.00002528816,0.0001020632,0.00008794153,0.0001063867],"domain_scores_gemma":[0.9987448,0.0001396686,0.0004284078,0.0001274783,0.0002411507,0.0003184777],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004768093,0.00004583071,0.9948869,0.000006109626,0.0000901745,0.0001274617,0.0000449147,0.00004535076,0.0009171236,0.00001777484,0.0002415345,0.00309987],"study_design_scores_gemma":[0.000009260862,0.000127512,0.9989522,0.000005631833,0.0000508134,0.0002913323,0.00007335847,0.0001664611,0.00007024719,0.00002633991,0.0002234585,0.000003548052],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9983354,0.0003844288,0.0001112804,0.0001013667,0.00002441554,0.000004492605,0.0004407685,0.000006781419,0.0005909514],"genre_scores_gemma":[0.9987205,0.0001721068,0.00007482908,0.00005529008,0.00002603296,0.000004431995,0.0006974772,0.000004935674,0.0002443548],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006085321,"threshold_uncertainty_score":0.0120998,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02768597648521954,"score_gpt":0.3198688979253692,"score_spread":0.2921829214401496,"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."}}