{"id":"W4385797428","doi":"10.1093/pm/pnad105","title":"Quantification of needle angles for lumbar medial branch denervation targeting the posterior half of the superior articular process: an osteological study","year":2023,"lang":"en","type":"article","venue":"Pain Medicine","topic":"Spine and Intervertebral Disc Pathology","field":"Medicine","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"Parkwood Institute; University of Toronto; Lawson Health Research Institute; Western University","funders":"","keywords":"Anatomy; Medicine; Sacrum; Sagittal plane; Lumbosacral joint; Lumbar","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":[0.0008626957,0.0002671344,0.0001948208,0.0009256679,0.0001935912,0.0002453129,0.0001850577,0.0002781935,0.001110215],"category_scores_gemma":[0.001888285,0.0002290291,0.0001605481,0.0005923737,0.0004985799,0.0002923966,0.0002221701,0.000175621,0.0002209295],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002060054,"about_ca_system_score_gemma":0.0002335243,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009301091,"about_ca_topic_score_gemma":0.001960319,"domain_scores_codex":[0.9993551,0.0001220566,0.00005452896,0.0001281586,0.0002970828,0.00004298664],"domain_scores_gemma":[0.997732,0.0006386308,0.0006821805,0.0001654806,0.0006800362,0.000101529],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.001241685,0.0002604226,0.08036044,0.0002046538,0.00003638725,0.0002236868,0.0003654474,0.0007259071,0.8819538,0.0001039218,0.00003863353,0.03448507],"study_design_scores_gemma":[0.00006069904,0.006450512,0.8032671,0.00004396308,0.0001721651,0.003494053,0.0008569759,0.003772922,0.1801202,0.0001516616,0.001568372,0.00004134832],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9914429,0.0004585143,0.007459885,0.000004627572,0.000004458028,0.0000468575,0.00005667422,0.00001337542,0.0005126732],"genre_scores_gemma":[0.9883124,0.0003316332,0.01087475,0.000008786514,0.000004715274,0.00005352861,0.0001108378,0.00001115443,0.0002922316],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001110215,"threshold_uncertainty_score":0.004562438,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05548731173211535,"score_gpt":0.3447146276674649,"score_spread":0.2892273159353496,"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."}}