{"id":"W2157187059","doi":"10.1259/dmfr.20130022","title":"Topical contrast agents to improve soft-tissue contrast in the upper airway using cone beam CT: a pilot study","year":2013,"lang":"en","type":"article","venue":"Dentomaxillofacial Radiology","topic":"Nasal Surgery and Airway Studies","field":"Medicine","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Nasal cavity; Medicine; Radiodensity; Barium sulfate; Syringe; Cone beam computed tomography; Radiography; Airway; Nasal Lavage; Sinus (botany); Soft tissue; Cone beam ct; Nuclear medicine; Biomedical engineering; Radiology; Nose; Materials science; Anatomy; Surgery; Computed tomography","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":[0.001480421,0.0007672723,0.0008953307,0.0003475402,0.0004227194,0.000454188,0.0004736809,0.0006776262,0.001769964],"category_scores_gemma":[0.001544763,0.0003053355,0.0005292161,0.0002119991,0.0006071794,0.0006096686,0.0002956528,0.0007296181,0.0003315004],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001589007,"about_ca_system_score_gemma":0.0004715399,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000788575,"about_ca_topic_score_gemma":0.001457166,"domain_scores_codex":[0.9992425,0.0003928558,0.0000370202,0.00008560041,0.0001441506,0.00009783726],"domain_scores_gemma":[0.9990982,0.0003904093,0.0001154323,0.0001154342,0.0001452969,0.0001352505],"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":[0.0114324,0.02235753,0.003826934,0.0007400279,0.00009711294,0.001369217,0.000663383,0.000370474,0.8946133,0.0001245656,0.0002537229,0.06415133],"study_design_scores_gemma":[0.001782668,0.6585591,0.02595065,0.00007435605,0.0005981835,0.00287323,0.0005036257,0.001735194,0.3038813,0.00009962283,0.003891063,0.00005093956],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9949332,0.001907948,0.001807381,0.00008264748,0.00003315875,0.0006029787,0.000027669,0.00002782253,0.0005771623],"genre_scores_gemma":[0.9903255,0.002555095,0.005437507,0.0002064649,0.000145734,0.0002233272,0.00006439513,0.00003470281,0.001007317],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001769964,"threshold_uncertainty_score":0.007829309,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03393236594554971,"score_gpt":0.309079858699072,"score_spread":0.2751474927535223,"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."}}