{"id":"W3159823593","doi":"10.1016/j.nicl.2021.102687","title":"FDG-PET in presymptomatic C9orf72 mutation carriers","year":2021,"lang":"en","type":"article","venue":"NeuroImage Clinical","topic":"Amyotrophic Lateral Sclerosis Research","field":"Medicine","cited_by":31,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia Hospital; University of British Columbia; Simon Fraser University","funders":"Institute of Aging; National Institute on Aging","keywords":"C9orf72; Frontotemporal dementia; Trinucleotide repeat expansion; Positron emission tomography; Asymptomatic; White matter; Standardized uptake value; Medicine; Internal medicine; Nuclear medicine; Pathology; Neuroscience; Dementia; Psychology; Magnetic resonance imaging; Biology; Genetics; Radiology; Allele; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002612852,0.0006389325,0.0003598555,0.0006050954,0.000421255,0.0003633666,0.0001601268,0.0007803786,0.001214636],"category_scores_gemma":[0.0006337995,0.0001753873,0.0001708327,0.0002899733,0.0002908011,0.0002638368,0.0001376596,0.0002187431,0.0002937885],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002567145,"about_ca_system_score_gemma":0.0001251572,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002657851,"about_ca_topic_score_gemma":0.002909643,"domain_scores_codex":[0.9999057,0.00001902271,0.00001001401,0.00003112992,0.00001244739,0.00002167574],"domain_scores_gemma":[0.9998516,0.00004040466,0.00004975805,0.000006457271,0.00001529946,0.00003657051],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002810546,0.000278263,0.8938361,0.00007377484,0.00008956261,0.02233248,0.0005574181,0.0002496656,0.06684976,0.00006280524,0.0003161129,0.01254352],"study_design_scores_gemma":[0.0000568621,0.001174764,0.9756861,0.00001936718,0.00008395247,0.01718205,0.0003997507,0.0003846498,0.004481601,0.0000976209,0.0004227197,0.00001053679],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995068,0.0001863343,0.00003765932,0.00001185038,0.000002039851,0.000003296669,0.00002883398,0.000003020304,0.0002201555],"genre_scores_gemma":[0.9995004,0.000128253,0.000112938,0.00001851594,0.00000562798,0.000004298569,0.00006939492,0.000001839367,0.000158885],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002657851,"threshold_uncertainty_score":0.005284727,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08594050384906185,"score_gpt":0.42651070442733,"score_spread":0.3405702005782681,"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."}}