{"id":"W4309926008","doi":"10.1177/08465371221133074","title":"Quantitative Assessment of Computed Tomography Energy Use and Cost Savings Through Overnight and Weekend Power Down in a Radiology Department","year":2022,"lang":"en","type":"article","venue":"Canadian Association of Radiologists Journal","topic":"Radiation Dose and Imaging","field":"Medicine","cited_by":56,"is_retracted":false,"has_abstract":true,"ca_institutions":"Provincial Health Services Authority; BC Hydro (Canada); Spinal Cord Injury BC; University of British Columbia Hospital","funders":"Provincial Health Services Authority","keywords":"Medicine; Shutdown; Scanner; Confidence interval; Electricity; Energy consumption; Operations management; Nuclear medicine; Electrical engineering; Engineering; Nuclear engineering","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":[0.0007718708,0.0001112578,0.0004256618,0.0004655862,0.0001501674,0.00002594056,0.00006569827,0.00007227665,0.00007651623],"category_scores_gemma":[0.0003004758,0.0001104339,0.00006781655,0.0002886144,0.0001033977,0.0001857602,0.00002466767,0.0003141457,8.622313e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001257709,"about_ca_system_score_gemma":0.000538116,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005767111,"about_ca_topic_score_gemma":0.005296233,"domain_scores_codex":[0.9984864,0.0003952879,0.0004552423,0.0001736232,0.0002302205,0.00025925],"domain_scores_gemma":[0.9986487,0.0003518625,0.0005931378,0.00008636931,0.0001258688,0.0001940548],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005815197,0.00005475334,0.9857457,0.000009050328,0.000249987,0.00008365809,0.0007560984,0.0003008242,0.0004297377,0.004310673,0.007225456,0.0007759067],"study_design_scores_gemma":[0.002047051,0.0006007267,0.9737312,0.00002714811,0.00004649498,0.0004335326,0.0004556621,0.001303093,0.00003431525,0.0002479505,0.02096985,0.000102995],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.993743,0.001595248,0.0005971496,0.002831407,0.0002101681,0.0002087379,0.0001665814,0.000005864276,0.0006418454],"genre_scores_gemma":[0.9966817,0.0006350278,0.001611284,0.0009079094,0.00002428912,0.00001043401,0.00005467911,0.000008662292,0.00006600408],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01374439,"threshold_uncertainty_score":0.8718185,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01756985981611628,"score_gpt":0.2825970183257949,"score_spread":0.2650271585096786,"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."}}