{"id":"W1966799336","doi":"10.1016/j.optom.2014.07.002","title":"Comparison of subjective and objective methods to determine the retinal arterio-venous ratio using fundus photography","year":2014,"lang":"en","type":"article","venue":"Journal of Optometry","topic":"Retinal Imaging and Analysis","field":"Medicine","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Western Hospital","funders":"","keywords":"Medicine; Grading (engineering); Fundus (uterus); Fundus photography; Ophthalmology; Retinal; Retinal Vein; Optometry; Central retinal artery; Fluorescein angiography","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":[0.007361033,0.0006387219,0.0003724662,0.001555071,0.000219504,0.0007711051,0.0006246893,0.0005446022,0.001597536],"category_scores_gemma":[0.01737465,0.0002361027,0.0003517012,0.0003914732,0.0004367023,0.0005271374,0.0006836033,0.0003393012,0.0004397522],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002149185,"about_ca_system_score_gemma":0.0002046891,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006514725,"about_ca_topic_score_gemma":0.001186243,"domain_scores_codex":[0.9924717,0.003259268,0.0006042824,0.001155601,0.002401243,0.0001078572],"domain_scores_gemma":[0.9867375,0.005189036,0.002055377,0.001837116,0.003805792,0.000375232],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.005744495,0.00133368,0.5189131,0.001835813,0.00248579,0.0002666021,0.002308098,0.004762733,0.1071008,0.001049179,0.002591643,0.3516081],"study_design_scores_gemma":[0.0004073757,0.005185493,0.9343882,0.0002306941,0.0005749934,0.001983145,0.0006524327,0.02140489,0.03084349,0.0008033742,0.003322452,0.0002035524],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8977732,0.002609887,0.09266907,0.00008610093,0.000208641,0.000623797,0.0005609501,0.0004931686,0.004975284],"genre_scores_gemma":[0.9528837,0.0003730051,0.04399629,0.00009031982,0.00009520006,0.0004268467,0.0003983792,0.00009142963,0.001644794],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007361033,"threshold_uncertainty_score":0.03892934,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0396305548164306,"score_gpt":0.4434605282711105,"score_spread":0.4038299734546799,"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."}}