{"id":"W1988990292","doi":"10.1016/j.cjca.2012.10.003","title":"Advances in Cardiac SPECT and PET Imaging: Overcoming the Challenges to Reduce Radiation Exposure and Improve Accuracy","year":2012,"lang":"en","type":"review","venue":"Canadian Journal of Cardiology","topic":"Cardiac Imaging and Diagnostics","field":"Medicine","cited_by":25,"is_retracted":false,"has_abstract":false,"ca_institutions":"Ottawa Hospital; University of Ottawa","funders":"","keywords":"Medicine; Coronary artery disease; Myocardial perfusion imaging; Positron emission tomography; Cardiac imaging; Cardiac PET; Radiology; Medical physics; Medical imaging; Radiation exposure; Single-photon emission computed tomography; Revascularization; Nuclear medicine; Myocardial infarction; Cardiology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.00110133,0.0002769651,0.001908927,0.0004881511,0.00007012661,0.0000390024,0.0001152289,0.0001021184,0.000001662706],"category_scores_gemma":[0.00158317,0.0001962427,0.0003480812,0.0001299746,0.0001496021,0.000150916,0.00002941456,0.0006791879,0.000002526936],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002702861,"about_ca_system_score_gemma":0.00117298,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001905827,"about_ca_topic_score_gemma":0.0001758604,"domain_scores_codex":[0.9983498,0.0003782196,0.0005034134,0.0002323396,0.0001159434,0.0004202762],"domain_scores_gemma":[0.9976379,0.001036869,0.0003032656,0.0002680238,0.0001059039,0.0006480409],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.000009332912,8.617934e-7,0.00533147,0.0009496093,0.0001245694,0.0002712924,0.0002482074,0.000003556076,7.791044e-7,0.00008478906,0.0007920557,0.9921835],"study_design_scores_gemma":[0.0003244643,0.0000854202,0.008888292,0.00210119,0.001251555,0.005352927,0.0003025834,3.353507e-7,6.782377e-7,0.00004054568,0.9814737,0.000178281],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.000256007,0.9936652,0.00001523912,0.0014251,0.001726399,0.0004305364,0.00004969545,0.00000355114,0.002428235],"genre_scores_gemma":[0.04513228,0.9513905,0.00004889558,0.0001047892,0.003257695,0.00001506684,0.000007127433,0.00003319134,0.00001044764],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.9920052,"threshold_uncertainty_score":0.8002544,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02891309326637691,"score_gpt":0.3183756428751435,"score_spread":0.2894625496087666,"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."}}