{"id":"W4390198417","doi":"10.1002/alz.081613","title":"Synthetic FDG‐PET hypometabolism sensitivity validation in AD","year":2023,"lang":"en","type":"article","venue":"Alzheimer s & Dementia","topic":"Advanced Neuroimaging Techniques and Applications","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval","funders":"","keywords":"Precuneus; Nuclear medicine; Positron emission tomography; Standardized uptake value; Posterior cingulate; Medicine; Pet imaging; Fluorodeoxyglucose; Radiology; Functional magnetic resonance imaging","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":[0.003326348,0.0006930828,0.0005152774,0.0008854109,0.0002179549,0.001057447,0.0007080005,0.0006206524,0.001210472],"category_scores_gemma":[0.008427541,0.0003227764,0.0005548222,0.000422283,0.0005778075,0.0003574557,0.0005436577,0.0003146881,0.0002919445],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004681366,"about_ca_system_score_gemma":0.000244896,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001236725,"about_ca_topic_score_gemma":0.001272109,"domain_scores_codex":[0.9991435,0.0003861407,0.00008582896,0.0002271399,0.0001115533,0.00004578051],"domain_scores_gemma":[0.9984766,0.0007681286,0.000176869,0.0002725293,0.0002623977,0.00004344327],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.008161281,0.000660319,0.2639769,0.00233725,0.00366736,0.00160211,0.0006500309,0.1979769,0.1891406,0.002854364,0.004458435,0.3245144],"study_design_scores_gemma":[0.0003747397,0.001860862,0.2521998,0.0002519165,0.001323451,0.009952519,0.0003116125,0.5675027,0.1492744,0.00845011,0.008334441,0.0001634161],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.945578,0.002107983,0.04805868,0.0001204067,0.00005924446,0.000172536,0.001830355,0.0007164113,0.001356359],"genre_scores_gemma":[0.9831661,0.0001873338,0.01447982,0.00006203429,0.00001664481,0.00008256615,0.001750343,0.00005539508,0.0001997233],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003326348,"threshold_uncertainty_score":0.0175916,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0779369262783936,"score_gpt":0.3501547217909986,"score_spread":0.272217795512605,"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."}}