{"id":"W4409033722","doi":"10.1186/s13550-025-01216-8","title":"Autoradiographic comparison between [11C]PiB and [18F]AZD4694 in human brain tissue","year":2025,"lang":"en","type":"article","venue":"EJNMMI Research","topic":"Alzheimer's disease research and treatments","field":"Medicine","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal; McGill University Health Centre; McGill University; Douglas Mental Health University Institute; Montreal Neurological Institute and Hospital","funders":"Fonds de Recherche du Québec - Santé; Canadian Institutes of Health Research; Fondation Brain Canada; Consortium canadien en neurodégénérescence associée au vieillissement; Alzheimer's Association","keywords":"Posterior cingulate; Pittsburgh compound B; Medicine; Human brain; White matter; Hippocampal formation; Cortex (anatomy); Pathology; Amyloid (mycology); Hippocampus; Positron emission tomography; Prefrontal cortex; Nuclear medicine; Alzheimer's disease; Neuroscience; Magnetic resonance imaging; Internal medicine; Biology; Disease","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":[0.001515161,0.0002001897,0.0005203391,0.001674077,0.0003504009,0.0001057486,0.0002309303,0.0001408103,0.0001996053],"category_scores_gemma":[0.0002964729,0.0001784955,0.00007558359,0.001894215,0.0005253167,0.0001065999,0.0002554448,0.0009519448,0.0001054362],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001912009,"about_ca_system_score_gemma":0.0003801421,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001123432,"about_ca_topic_score_gemma":0.0002321074,"domain_scores_codex":[0.9966362,0.0005161528,0.0003271878,0.0005739682,0.001006839,0.0009396768],"domain_scores_gemma":[0.9981338,0.0006172591,0.00002931036,0.0004607395,0.0001974089,0.000561456],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001771912,0.0005397351,0.9607044,0.0002113936,0.001320451,0.0004263947,0.0001643889,4.097801e-7,0.0008681331,0.001248914,0.02361695,0.01072165],"study_design_scores_gemma":[0.003442628,0.0007548085,0.977814,0.0003343188,0.00009068704,0.000005342985,0.0002510035,0.00007315539,0.001647084,0.001846592,0.01359469,0.0001456991],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9660916,0.01256377,0.0000135334,0.007207232,0.00002738569,0.001255617,0.00002647869,0.00007144835,0.01274289],"genre_scores_gemma":[0.9973781,0.0001540557,0.00009828519,0.00007597628,0.0001205348,0.0001169168,0.0001035846,0.00002694052,0.001925615],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03128644,"threshold_uncertainty_score":0.7278837,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1059470333000447,"score_gpt":0.4986116061181344,"score_spread":0.3926645728180897,"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."}}