{"id":"W2951198932","doi":"10.1136/annrheumdis-2019-eular.6455","title":"THU0361 DIAGNOSTIC PERFORMANCE OF MRI LESIONS IN THE SACROILIAC JOINTS ACCORDING TO UPDATED ASAS LESION DEFINITIONS: A CENTRAL READER ASSESSMENT OF MRI SCANS FROM THE ASSESSMENTS IN SPONDYLOARTHRITIS CLASSIFICATION COHORT","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":"Sanofi; Pfizer; Eli Lilly and Company","keywords":"Medicine; Cohort; Quadrant (abdomen); Axial spondyloarthritis; Lesion; Radiology; Gold standard (test); Magnetic resonance imaging; Internal medicine; Sacroiliitis; Surgery","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":[0.002203415,0.0005035489,0.000757062,0.001372202,0.0006730667,0.001679419,0.0007806348,0.0007498133,0.002103681],"category_scores_gemma":[0.006474225,0.0004464592,0.0008085681,0.001386923,0.0003863547,0.0008432034,0.001203927,0.0008230272,0.000737059],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004033656,"about_ca_system_score_gemma":0.0005816158,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006364278,"about_ca_topic_score_gemma":0.007718622,"domain_scores_codex":[0.9982979,0.0003947386,0.0002170789,0.0004630292,0.000373718,0.0002535945],"domain_scores_gemma":[0.9964948,0.0004011877,0.001362802,0.0004056625,0.0009274521,0.0004081632],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001118829,0.00004943428,0.9879351,0.00004583383,0.0004025387,0.0001138604,0.0001800338,0.0001643497,0.00124141,0.00009550878,0.002270735,0.006382305],"study_design_scores_gemma":[0.00004876095,0.0001755151,0.9963005,0.00003623478,0.000226948,0.0005299085,0.0002040567,0.0005068193,0.0003794811,0.0001504803,0.00142172,0.00001946416],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.992097,0.0008378365,0.0004965691,0.0001770372,0.0001140253,0.00003735644,0.003412503,0.00003618694,0.002791504],"genre_scores_gemma":[0.9940435,0.0002351486,0.0006093692,0.0001191251,0.00008981751,0.00003606826,0.004068844,0.00003094446,0.0007671258],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006364278,"threshold_uncertainty_score":0.01265448,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07365954213307674,"score_gpt":0.3495802443430664,"score_spread":0.2759207022099897,"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."}}