{"id":"W4409039053","doi":"10.1016/j.inpm.2025.100575","title":"A retrospective single arm cohort study evaluating the efficacy of lumbar medial branch radiofrequency ablation using a multi-tined probe and perpendicular approach","year":2025,"lang":"en","type":"article","venue":"Interventional Pain Medicine","topic":"Spine and Intervertebral Disc Pathology","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"University of Utah; International Pain and Spine Intervention Society","keywords":"Ablation; Perpendicular; Radiofrequency ablation; Lumbar; Medicine; Retrospective cohort study; Materials science; Biomedical engineering; Radiology; Surgery; Internal medicine; Geometry; Mathematics","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":[0.004376318,0.0002214938,0.0006479236,0.0002728838,0.0001284844,0.00001074641,0.0001461243,0.00009652953,0.0002915229],"category_scores_gemma":[0.004432554,0.0001473368,0.0002083592,0.000424575,0.0004158551,0.00008088126,0.0000762068,0.0003187569,0.000001369486],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001829883,"about_ca_system_score_gemma":0.00009155886,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000286437,"about_ca_topic_score_gemma":0.00002165092,"domain_scores_codex":[0.9971047,0.0007394791,0.00087599,0.0004745541,0.0005879687,0.0002172949],"domain_scores_gemma":[0.998827,0.00009411335,0.0003063878,0.0003168562,0.0003867742,0.00006889088],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002949669,0.006586695,0.8455762,0.0005891997,0.001056035,0.00002937158,0.002527789,0.00002983508,0.135809,0.001001071,0.0003457612,0.006154152],"study_design_scores_gemma":[0.007394419,0.007803882,0.9589654,0.001451523,0.0007257404,0.00005777235,0.001000151,0.0217861,0.0001828365,0.0005140159,0.000006466291,0.000111678],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9453489,0.001671276,0.04891902,0.0008743455,0.0002219791,0.002239152,0.000003763251,0.00003481788,0.0006867817],"genre_scores_gemma":[0.9960583,0.000009566898,0.002792289,0.000344593,0.0002485284,0.000109431,0.0000740484,0.00001858779,0.0003445905],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1356261,"threshold_uncertainty_score":0.6008222,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06260629986716133,"score_gpt":0.3824461145418202,"score_spread":0.3198398146746589,"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."}}