{"id":"W2461332667","doi":"10.1111/anae.13540","title":"Waveform analysis for lumbar epidural needle placement in labour","year":2016,"lang":"en","type":"letter","venue":"Anaesthesia","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"","keywords":"Medicine; Tuohy needle; Bupivacaine; Epidural space; Lumbar; Anesthesia; Lidocaine; Catheter; Surgery; Seldinger technique","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0006633207,0.000461331,0.001109308,0.0009490575,0.00006987165,0.00003295972,0.0002815253,0.0005901759,0.0005388239],"category_scores_gemma":[0.00002888193,0.0003391698,0.0006716098,0.0005953104,0.00006679819,0.00006772207,0.00002990399,0.0005114217,0.0001911421],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003105491,"about_ca_system_score_gemma":0.0001008941,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002061721,"about_ca_topic_score_gemma":0.00006308701,"domain_scores_codex":[0.9974095,0.00009960253,0.000586485,0.0006255651,0.0004758416,0.0008030459],"domain_scores_gemma":[0.998706,0.00008042377,0.0002345468,0.0007864079,0.00008610621,0.000106489],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00009124206,0.00005431827,0.07266263,0.0004450603,0.00111509,0.001195121,0.00013728,0.00001063977,0.000003760226,0.0004594316,0.9177747,0.006050779],"study_design_scores_gemma":[0.00122323,0.0003776272,0.05496176,0.0001853474,0.00147591,0.0000117533,0.00006901925,0.0001345924,0.000009174425,0.0002506845,0.9408987,0.0004021843],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.01825867,0.0003261537,0.001252015,0.9755428,0.00006555606,0.001928146,0.0000172895,0.00009776212,0.00251158],"genre_scores_gemma":[0.01792773,0.0003425976,0.0009232239,0.9049801,0.002146249,0.0004332057,0.0006866367,0.0001076925,0.07245254],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.0705627,"threshold_uncertainty_score":0.999906,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02056303760893119,"score_gpt":0.2634363725614537,"score_spread":0.2428733349525225,"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."}}