{"id":"W2040296373","doi":"10.1177/0148607105029004305","title":"Noninvasive Verification of Nasogastric Tube Placement Using a Magnet‐Tracking System: A Pilot Study in Healthy Subjects","year":2005,"lang":"en","type":"article","venue":"Journal of Parenteral and Enteral Nutrition","topic":"Clinical Nutrition and Gastroenterology","field":"Nursing","cited_by":46,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; McMaster University Medical Centre","funders":"","keywords":"Fluoroscopy; Magnet; Esophagus; Feeding tube; Tube (container); Medicine; Tracking (education); Nuclear medicine; Stomach; Biomedical engineering; Radiology; Surgery; Materials science; Physics; Internal medicine","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":[0.0007899993,0.0007924209,0.0005262593,0.0004329281,0.0006594628,0.0003368189,0.0002507955,0.0006938382,0.001411693],"category_scores_gemma":[0.001808539,0.0003725629,0.0003148447,0.0001602134,0.0006197327,0.0003897554,0.0003566966,0.0004396164,0.0004460863],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001571549,"about_ca_system_score_gemma":0.000310398,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00196,"about_ca_topic_score_gemma":0.001961051,"domain_scores_codex":[0.9995864,0.0001715658,0.00002356118,0.00009996662,0.00005694656,0.00006155946],"domain_scores_gemma":[0.999022,0.0003470944,0.0001042987,0.00008520934,0.0001526032,0.0002888085],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.00826367,0.007987862,0.8990354,0.0002138949,0.0001812345,0.004944937,0.003593097,0.0002141313,0.0566943,0.00006937572,0.000360461,0.01844165],"study_design_scores_gemma":[0.0005377422,0.06040974,0.9287779,0.00001404059,0.0001707854,0.003851985,0.001144786,0.0007969081,0.003586629,0.0000481793,0.0006279341,0.0000333875],"study_design_candidate":"nonrandomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993702,0.00004967257,0.0003426333,0.000009939688,0.000006831193,0.00004773567,0.00002594438,0.000005786908,0.0001412758],"genre_scores_gemma":[0.9988181,0.00006093011,0.0006469754,0.00005617006,0.00002745,0.00006253937,0.00007942368,0.000005329587,0.0002430775],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00196,"threshold_uncertainty_score":0.004722655,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0573161560435873,"score_gpt":0.3302606834766143,"score_spread":0.272944527433027,"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."}}