{"id":"W2980975247","doi":"10.1016/j.jalz.2019.06.996","title":"P1‐391: EVIDENCE FOR A QUADRATIC RELATION BETWEEN ACTIVATION AND NEURODEGENERATION IN THE PRODROMAL PHASE OF ALZHEIMER'S DISEASE","year":2019,"lang":"en","type":"article","venue":"Alzheimer s & Dementia","topic":"Dementia and Cognitive Impairment Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University Health Centre; McGill University; Douglas Mental Health University Institute; Douglas College; Université de Montréal; Institut Universitaire en Santé Mentale de Québec; Université Laval; Université du Québec; Institut Universitaire de Gériatrie de Montréal","funders":"","keywords":"Neurodegeneration; Neuroscience; Hippocampus; Prodrome; Alzheimer's disease; Psychology; Cognitive decline; Hippocampal formation; Medicine; Audiology; Disease; Dementia; Cardiology; Internal medicine; Psychiatry; Psychosis","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":[0.001612158,0.0004710416,0.0003711386,0.0003295471,0.0002556398,0.0005579702,0.000546446,0.0003516885,0.004820019],"category_scores_gemma":[0.00646981,0.0003263241,0.0005162107,0.0003679268,0.0004394643,0.0003439067,0.0006343316,0.0006959384,0.0008444887],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000243002,"about_ca_system_score_gemma":0.0005689502,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006758497,"about_ca_topic_score_gemma":0.004162046,"domain_scores_codex":[0.9993895,0.000209064,0.00002758638,0.0001805554,0.0001289542,0.00006426258],"domain_scores_gemma":[0.9956754,0.002528939,0.0007520285,0.000343125,0.000385155,0.0003153564],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.006747139,0.0007704453,0.8834915,0.0003437144,0.0007567095,0.001278969,0.002052997,0.006181387,0.04757604,0.001436454,0.001254843,0.04810967],"study_design_scores_gemma":[0.00004555822,0.0009946007,0.9723734,0.00002367559,0.0001052051,0.001267775,0.0002147953,0.02007132,0.001586114,0.002397248,0.000897856,0.00002243084],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9950684,0.0002479403,0.002791715,0.0001325937,0.00000590236,0.00002064636,0.000256861,0.00003554629,0.001440326],"genre_scores_gemma":[0.9982875,0.00007080362,0.0005797279,0.00001816361,0.000005055517,0.00001266143,0.000240041,0.00002093718,0.0007651138],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006758497,"threshold_uncertainty_score":0.01612455,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09507632655419224,"score_gpt":0.3834330950081657,"score_spread":0.2883567684539735,"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."}}