{"id":"W4406721908","doi":"10.1111/jon.70011","title":"Reliability of Central Vein Sign Imaging With 3T FLAIR* in a Multicenter Study","year":2025,"lang":"en","type":"article","venue":"Journal of Neuroimaging","topic":"Multiple Sclerosis Research Studies","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; St. Michael's Hospital","funders":"National Institute of Neurological Disorders and Stroke","keywords":"Fluid-attenuated inversion recovery; Medicine; Nuclear medicine; Radiology; Lesion; Multiple sclerosis; Magnetic resonance imaging; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008604632,0.0001494526,0.0005425651,0.0004956534,0.00004629927,0.0000260686,0.000175074,0.00001359753,0.00001388159],"category_scores_gemma":[0.001524778,0.0001051543,0.0001114814,0.0004611084,0.0001392315,0.000237755,0.0001221578,0.0006208731,6.315153e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001731683,"about_ca_system_score_gemma":0.0002096738,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009918344,"about_ca_topic_score_gemma":0.00002590193,"domain_scores_codex":[0.9978665,0.0002316571,0.0007322755,0.0002199309,0.0005879981,0.0003616931],"domain_scores_gemma":[0.9985296,0.0003307408,0.0002577014,0.000274117,0.0004996771,0.000108185],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001154769,0.001218952,0.9603124,0.0001712781,0.00007128359,0.0004805834,0.001375675,0.0002165065,0.03077938,0.000001590285,0.0002978311,0.003919788],"study_design_scores_gemma":[0.006123424,0.0003991761,0.9855776,0.0007973663,0.00008088865,0.00002658703,0.002302825,0.003035552,0.001398509,0.00001076052,0.000180902,0.0000663363],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9952401,0.0001972558,0.0003137875,0.002999894,0.0001400619,0.0005331287,0.000001387324,0.000009944788,0.0005644549],"genre_scores_gemma":[0.9986706,0.00005769438,0.0009637476,0.0001906012,0.00005386414,0.000004084889,2.152885e-7,0.00001424443,0.00004488901],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02938087,"threshold_uncertainty_score":0.4288068,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02791492498123731,"score_gpt":0.3364351893045417,"score_spread":0.3085202643233044,"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."}}