{"id":"W2133649359","doi":"10.1002/ana.23908","title":"Comparing positron emission tomography imaging and cerebrospinal fluid measurements of β‐amyloid","year":2013,"lang":"en","type":"article","venue":"Annals of Neurology","topic":"Dementia and Cognitive Impairment Research","field":"Medicine","cited_by":413,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute on Aging; Canadian Institutes of Health Research","keywords":"Cerebrospinal fluid; Positron emission tomography; Neuroimaging; Dementia; Alzheimer's Disease Neuroimaging Initiative; Alzheimer's disease; Pathology; Internal medicine; Pittsburgh compound B; Medicine; Biomarker; Amyloid (mycology); Psychology; Longitudinal study; Nuclear medicine; Disease; Neuroscience; Chemistry","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.004387058,0.0006453269,0.0004758067,0.000994919,0.0002853413,0.0008832054,0.0007110623,0.0007758271,0.0003366231],"category_scores_gemma":[0.01291511,0.0003788907,0.0003276886,0.0005070751,0.0004310924,0.0006274667,0.0006051709,0.0003273523,0.0002229503],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000258256,"about_ca_system_score_gemma":0.0001570653,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001739764,"about_ca_topic_score_gemma":0.001802344,"domain_scores_codex":[0.9979194,0.0008932473,0.0002293974,0.0006117778,0.0002425155,0.0001037131],"domain_scores_gemma":[0.9924676,0.002132166,0.003356661,0.0006051573,0.001133068,0.0003053716],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003688559,0.00002357484,0.9970539,0.00001244766,0.0001590092,0.00005336269,0.0001877949,0.00005689173,0.0008265077,0.00000535446,0.00003228998,0.001219946],"study_design_scores_gemma":[0.00002438838,0.0002726015,0.9975798,0.000007543174,0.00007225715,0.0005339592,0.0001955106,0.0005495661,0.0006215557,0.0000228807,0.000112949,0.00000705347],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995368,0.000171154,0.0001247635,0.000008837311,0.00000211597,0.000004406508,0.0000675363,0.00000514132,0.00007919588],"genre_scores_gemma":[0.9996682,0.0000239381,0.000127238,0.00000786999,0.000004514009,0.000004783119,0.0001291504,0.000002125088,0.00003217155],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004387058,"threshold_uncertainty_score":0.02320123,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06726373935474916,"score_gpt":0.3398819343178093,"score_spread":0.2726181949630601,"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."}}