{"id":"W2891587380","doi":"10.3174/ajnr.a5784","title":"Dilated Vein of the Filum Terminale on MRI: A Marker for Deep Lumbar and Sacral Dural and Epidural Arteriovenous Fistulas","year":2018,"lang":"en","type":"article","venue":"American Journal of Neuroradiology","topic":"Vascular Malformations Diagnosis and Treatment","field":"Medicine","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Western Hospital","funders":"","keywords":"Medicine; Filum terminale; Lumbar; Arteriovenous fistula; Fistula; Radiology; Vein; Magnetic resonance imaging; 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":[0.0007431453,0.0003174095,0.0002529484,0.001687041,0.0002708841,0.0004634179,0.0002929064,0.000423078,0.00132218],"category_scores_gemma":[0.005437284,0.0001512255,0.0001909954,0.0006827224,0.0005607581,0.0005455784,0.0003233369,0.0003245838,0.000160803],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002168804,"about_ca_system_score_gemma":0.0003428571,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006148592,"about_ca_topic_score_gemma":0.0008439187,"domain_scores_codex":[0.9996619,0.00006966954,0.0000588991,0.00005606375,0.00008419216,0.00006937873],"domain_scores_gemma":[0.9967315,0.001032206,0.001697312,0.000106989,0.0001999528,0.0002319415],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005859028,0.00001294727,0.9941445,0.00002292912,0.00000874512,0.001994418,0.0000448396,0.00005814237,0.001096299,0.00002310667,0.0000468691,0.002488738],"study_design_scores_gemma":[0.00001678806,0.000215728,0.9246829,0.00009100325,0.00005753764,0.07106736,0.0003134636,0.00117694,0.00176704,0.000127115,0.0004712813,0.00001281837],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9985955,0.0005205603,0.0003618082,0.00002994358,0.000003956574,0.000009021845,0.00003523774,0.000006481826,0.0004374324],"genre_scores_gemma":[0.9995337,0.0001020109,0.0002911374,0.000009898401,0.000009708217,0.000002521026,0.00002879159,8.282417e-7,0.00002155011],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001687041,"threshold_uncertainty_score":0.004423141,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006875323661493335,"score_gpt":0.248887944974739,"score_spread":0.2420126213132456,"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."}}