{"id":"W4290997295","doi":"10.1136/annrheumdis-2022-eular.741","title":"POS0173 DATA-DRIVEN MRI DEFINITIONS FOR ACTIVE AND STRUCTURAL SACROILIAC JOINT LESIONS IN JUVENILE SPONDYLOARTHRITIS TYPICAL OF AXIAL DISEASE","year":2022,"lang":"en","type":"article","venue":"Annals of the Rheumatic Diseases","topic":"Autoimmune and Inflammatory Disorders Research","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"Hospital for Sick Children; University of Alberta; St. Michael's Hospital","funders":"Pfizer; Swedish Orphan Biovitrum; Eli Lilly and Company","keywords":"Medicine; Axial spondyloarthritis; Sacroiliac joint; Juvenile; Joint (building); Axial skeleton; Magnetic resonance imaging; Radiology; Sacroiliitis; Anatomy; Structural engineering","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":[0.004439859,0.0007080643,0.0006170245,0.001851381,0.0003491531,0.001519958,0.001116334,0.0009006857,0.01855367],"category_scores_gemma":[0.01467072,0.000378441,0.0009446623,0.001310359,0.0004159045,0.0009206846,0.001341442,0.0007790052,0.005271005],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007219621,"about_ca_system_score_gemma":0.001930089,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002788377,"about_ca_topic_score_gemma":0.007072832,"domain_scores_codex":[0.9978948,0.0007525443,0.0005055982,0.0003562603,0.0003148151,0.0001760355],"domain_scores_gemma":[0.9921831,0.003297995,0.001551494,0.0007703748,0.001721052,0.0004759486],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.02301231,0.0006837676,0.4424234,0.005306805,0.001585906,0.001805271,0.0006140018,0.01267023,0.02450368,0.01081498,0.2126165,0.263963],"study_design_scores_gemma":[0.003602989,0.002629834,0.468841,0.002691695,0.001564569,0.007724928,0.0006777432,0.03768763,0.03789094,0.02293742,0.4133597,0.0003915921],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"dataset","genre_gemma":"empirical","genre_scores_codex":[0.3946391,0.00278431,0.05068032,0.003146816,0.000923341,0.002132575,0.4902091,0.006817669,0.04866673],"genre_scores_gemma":[0.5778804,0.0007685799,0.07387585,0.001627567,0.0002533785,0.002351982,0.3356404,0.002077934,0.005523989],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01855367,"threshold_uncertainty_score":0.06206822,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1107288050190967,"score_gpt":0.3487258927170755,"score_spread":0.2379970876979788,"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."}}