{"id":"W2321512232","doi":"10.1097/brs.0000000000001200","title":"Pedicle Screw Fixation Under Nonaxial Loads","year":2015,"lang":"en","type":"article","venue":"Spine","topic":"Spinal Fractures and Fixation Techniques","field":"Medicine","cited_by":27,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal; Polytechnique Montréal","funders":"","keywords":"Cadaveric spasm; Biomechanics; Fixation (population genetics); Sagittal plane; Stiffness; Orthodontics; Thread (computing); Lumbar; Materials science; Screw axis; Transverse plane; Screw thread; Medicine; Anatomy; Composite material; Computer science; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001289313,0.001155319,0.0008936551,0.0006675314,0.0004353709,0.0003446451,0.0008303769,0.001004203,0.004935557],"category_scores_gemma":[0.001421713,0.000782303,0.0005426842,0.0004090908,0.00164977,0.0005613664,0.0005844491,0.0006998532,0.0006113152],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004663106,"about_ca_system_score_gemma":0.0008778685,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00137514,"about_ca_topic_score_gemma":0.002049553,"domain_scores_codex":[0.9984868,0.0002189283,0.0001486328,0.0004553765,0.0004825265,0.0002076525],"domain_scores_gemma":[0.9986895,0.0003447958,0.0003006459,0.0003180843,0.0002360434,0.0001109599],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.005747909,0.00601428,0.005150564,0.0004417424,0.00009839389,0.0005759124,0.0003048817,0.00265908,0.9597631,0.0002270341,0.0000849596,0.0189321],"study_design_scores_gemma":[0.001523281,0.248162,0.05780634,0.0001158759,0.0004201431,0.003702685,0.0006068393,0.006806436,0.6768298,0.000343558,0.003586302,0.00009670003],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.994079,0.0002714693,0.004818921,0.00001082523,0.0000239372,0.0003613867,0.0000802353,0.00001855412,0.0003357606],"genre_scores_gemma":[0.9840437,0.0006841993,0.01185137,0.00005881217,0.00002590048,0.0009986114,0.0004321677,0.00001992034,0.001885198],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004935557,"threshold_uncertainty_score":0.01651108,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04871089762912797,"score_gpt":0.3435123116605158,"score_spread":0.2948014140313878,"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."}}