{"id":"W2094937434","doi":"10.1118/1.3702455","title":"Spectral analysis of fundamental signal and noise performances in photoconductors for mammography","year":2012,"lang":"en","type":"article","venue":"Medical Physics","topic":"Digital Radiography and Breast Imaging","field":"Medicine","cited_by":32,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Detective quantum efficiency; Quantum efficiency; Noise (video); Physics; Quantum noise; Optics; Monte Carlo method; Materials science; X-ray detector; Detector; Optoelectronics; Computational physics; Quantum; Image quality; Mathematics; Image (mathematics); Quantum mechanics; Statistics","routes":{"ca_aff":true,"ca_fund":true,"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":[],"consensus_categories":[],"category_scores_codex":[0.000203526,0.00009749067,0.0003406364,0.0002537933,0.00002024731,0.000007525795,0.00004832704,0.0000385138,0.00009772072],"category_scores_gemma":[0.00001549533,0.00007639602,0.000231752,0.0008689323,0.0002376018,0.0002141598,0.00001640856,0.0001086471,6.138906e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001154835,"about_ca_system_score_gemma":0.00002739916,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002816542,"about_ca_topic_score_gemma":0.000005405737,"domain_scores_codex":[0.9991064,0.000008234706,0.0001999357,0.0001173594,0.0003129646,0.0002550919],"domain_scores_gemma":[0.9995599,0.0000680763,0.00004907129,0.00007768595,0.00001927623,0.0002260113],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001037718,0.0004479902,0.9671211,0.0000954613,0.0004212897,0.000001980256,0.0003019529,0.000001089128,0.0005707441,0.0001943424,0.00005185339,0.03068837],"study_design_scores_gemma":[0.001604669,0.0002566407,0.987714,0.0001019011,0.000872122,0.00001070564,0.0002615619,0.001372959,0.006984389,0.0003896992,0.0002862079,0.0001451715],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978058,0.0002935236,0.0003552529,0.00009431576,0.00005192556,0.0002547586,0.0000207868,0.00001133909,0.001112326],"genre_scores_gemma":[0.9994081,0.00002125328,0.0001517651,0.0001590798,0.0001778914,0.00002617136,0.00003954799,0.000006928023,0.00000927175],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0305432,"threshold_uncertainty_score":0.3115339,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01721601042329849,"score_gpt":0.2839625146869452,"score_spread":0.2667465042636467,"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."}}