{"id":"W1972086650","doi":"10.1097/01.brs.0000158971.74152.b6","title":"Stress Shielding in Box and Cylinder Cervical Interbody Fusion Cage Designs","year":2005,"lang":"en","type":"article","venue":"Spine","topic":"Cervical and Thoracic Myelopathy","field":"Medicine","cited_by":40,"is_retracted":false,"has_abstract":true,"ca_institutions":"Discovery Air (Canada)","funders":"","keywords":"Cage; Stress shielding; Rigidity (electromagnetism); Cylinder; Medicine; Electromagnetic shielding; Finite element method; Spinal fusion; Structural engineering; Materials science; Composite material; Biomedical engineering; Surgery; Mechanical engineering; Implant","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":[0.000144336,0.0001034363,0.000201184,0.00008380745,0.00002744864,0.00001144933,0.00004552365,0.00008893736,0.0007668668],"category_scores_gemma":[0.0000376297,0.00008089348,0.00003077344,0.0001345535,0.00002975082,0.00005325453,0.00008292557,0.0002264769,0.00003639442],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000368047,"about_ca_system_score_gemma":0.00001954891,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007227752,"about_ca_topic_score_gemma":0.0002654745,"domain_scores_codex":[0.9992436,0.00002206197,0.0001997632,0.0002041022,0.0001324018,0.000198116],"domain_scores_gemma":[0.9996682,0.00002011342,0.00002349501,0.0001294505,0.00002055721,0.0001381784],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.0003392108,0.0005059118,0.1005855,0.0003754098,0.00002330511,0.0002999576,0.001455564,0.0000170141,0.02927686,0.001037342,0.00006453943,0.8660194],"study_design_scores_gemma":[0.003021645,0.0005031279,0.9641072,0.0007104166,0.00005624746,0.0001185223,0.0004405626,0.005374384,0.0161612,0.0004134446,0.008784479,0.0003087348],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9879568,0.0005414026,0.001047472,0.004225055,0.00005257779,0.0001678753,0.000002354684,0.00003914594,0.005967336],"genre_scores_gemma":[0.9960111,0.00009695472,0.002145554,0.0009037761,0.0003184148,0.000005870577,0.00001394903,0.00001202577,0.0004923124],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8657107,"threshold_uncertainty_score":0.8396654,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02645159959269956,"score_gpt":0.3045913091480798,"score_spread":0.2781397095553803,"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."}}