{"id":"W2943225065","doi":"10.1016/j.wneu.2019.04.094","title":"Use of Minimally Invasive Tubular Retractors for Foramen Magnum Decompression of Chiari Malformation: A Technical Note and Case Series","year":2019,"lang":"en","type":"article","venue":"World Neurosurgery","topic":"Spinal Dysraphism and Malformations","field":"Medicine","cited_by":23,"is_retracted":false,"has_abstract":false,"ca_institutions":"McMaster University","funders":"","keywords":"Foramen magnum; Medicine; Decompression; Retractor; Syringomyelia; Syrinx (medicine); Chiari malformation; Surgery; Chiari I malformation; Magnetic resonance imaging; Foramen; Radiology","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":[0.0001562327,0.0001311549,0.0003769799,0.0003557085,0.00004952441,0.00001676328,0.00004294264,0.00007534993,0.00004659686],"category_scores_gemma":[0.0003596437,0.0001133209,0.000124824,0.0002849188,0.000100632,0.000533879,0.00005974881,0.0001312273,0.000002151776],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001170809,"about_ca_system_score_gemma":0.00007109126,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001302741,"about_ca_topic_score_gemma":0.00002801288,"domain_scores_codex":[0.9989387,0.00002321832,0.0005440837,0.000161868,0.0001678877,0.0001642111],"domain_scores_gemma":[0.9987468,0.0004723242,0.0002734873,0.0002854439,0.0001316059,0.0000903232],"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":[0.008075501,0.000753593,0.2407337,0.005926892,0.00009328869,0.0006993843,0.000813081,0.00006249168,0.7156924,0.003635524,0.01711373,0.006400415],"study_design_scores_gemma":[0.005111385,0.00388754,0.4528851,0.002585267,0.0006679789,0.01459548,0.0003570438,0.002143415,0.4288882,0.0004639519,0.08748707,0.0009275594],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978921,0.00005372201,0.0000948394,0.0006144636,0.0002173325,0.0007475247,0.00007997746,0.00003195151,0.000268095],"genre_scores_gemma":[0.9951929,0.00007121856,0.003837158,0.0003237365,0.00002742322,0.00002827214,0.00004711464,0.00001850552,0.0004536597],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2868042,"threshold_uncertainty_score":0.4621093,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02727730244819935,"score_gpt":0.2730852205402577,"score_spread":0.2458079180920583,"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."}}