{"id":"W2059206965","doi":"10.1118/1.2188082","title":"Screen optics effects on detective quantum efficiency in digital radiography: Zero‐frequency effects","year":2006,"lang":"en","type":"article","venue":"Medical Physics","topic":"Advanced X-ray and CT Imaging","field":"Engineering","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"Sunnybrook Health Science Centre","funders":"National Institute of Biomedical Imaging and Bioengineering; National Institutes of Health","keywords":"Detective quantum efficiency; Optics; Digital radiography; Scintillator; Computed radiography; Quantum efficiency; Optical transfer function; Detector; Fluoroscopy; Physics; Flat panel detector; Radiography; Materials science; Computer science; Image quality","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0001025052,0.0002736604,0.0003159158,0.0001107134,0.00006027583,0.00003525698,0.0002249853,0.0001157299,0.000002547558],"category_scores_gemma":[0.0001647258,0.0002590298,0.0001209925,0.0006075897,0.0001189665,0.0002428226,0.00003001356,0.0005646668,0.00004479314],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008437096,"about_ca_system_score_gemma":0.00002207485,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002247449,"about_ca_topic_score_gemma":0.000003353347,"domain_scores_codex":[0.9984434,0.00002218429,0.0002430551,0.0002655229,0.000522349,0.0005034439],"domain_scores_gemma":[0.9990525,0.0005126848,0.00003150388,0.0002286354,0.00002226955,0.0001524616],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0000947212,0.001618833,0.02324197,0.001610688,0.0002025487,0.001712944,0.0006638082,0.1014089,0.009161286,0.04478301,0.0007464988,0.8147548],"study_design_scores_gemma":[0.00755494,0.001467794,0.03548824,0.002766083,0.0001208654,0.0000342456,0.00005002558,0.2196258,0.1937384,0.5360399,0.000310754,0.002802963],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5779317,0.0006005017,0.4146703,0.00002952352,0.000461689,0.0003154768,0.000007909827,0.0003950667,0.005587883],"genre_scores_gemma":[0.9991617,0.00002067778,0.0002366597,0.00007767782,0.0004005225,0.00002823056,0.00001749364,0.00005133776,0.000005752457],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8119519,"threshold_uncertainty_score":0.9999862,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003166182016380124,"score_gpt":0.203203512648063,"score_spread":0.2000373306316828,"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."}}