{"id":"W4406929814","doi":"10.1002/alz.14424","title":"Sleep spindles and slow oscillations predict cognition and biomarkers of neurodegeneration in mild to moderate Alzheimer's disease","year":2025,"lang":"en","type":"article","venue":"Alzheimer s & Dementia","topic":"Sleep and Wakefulness Research","field":"Neuroscience","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"Concordia University; Institut Universitaire de Gériatrie de Montréal","funders":"Instituto de Salud Carlos III; European Regional Development Fund; Fonds de recherche du Québec – Nature et technologies; Fundació la Marató de TV3; Generalitat de Catalunya; European Commission; European Social Fund; Centres de Recerca de Catalunya","keywords":"Cognition; Neurodegeneration; Sleep spindle; Sleep (system call); Disease; Neuroscience; Alzheimer's disease; Cognitive decline; Psychology; Effects of sleep deprivation on cognitive performance; Medicine; Internal medicine; Dementia; Electroencephalography; Slow-wave sleep","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":[0.0005147981,0.0004380011,0.0003662369,0.0006085517,0.0001645815,0.0003794902,0.0001859422,0.000250642,0.00141754],"category_scores_gemma":[0.001324197,0.0001435489,0.0003519253,0.0004087875,0.0001496258,0.0002298615,0.0003340515,0.0002098915,0.0001874913],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001398573,"about_ca_system_score_gemma":0.0001510975,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002777531,"about_ca_topic_score_gemma":0.004706435,"domain_scores_codex":[0.999922,0.00001700923,0.00001523067,0.00002163889,0.00001423369,0.000009867425],"domain_scores_gemma":[0.9992848,0.00009943602,0.0004000525,0.00003628766,0.0001013182,0.00007813477],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00105819,0.00007480852,0.9868025,0.00009833198,0.0002411806,0.00006205809,0.0001034454,0.0001309361,0.00272141,0.00002215048,0.0002136102,0.008471389],"study_design_scores_gemma":[0.00001013358,0.0001335403,0.9994318,0.000008962696,0.00003586333,0.0000596608,0.00002788493,0.0001024664,0.00007735878,0.00003909868,0.00007141914,0.000001855505],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9974376,0.001276756,0.0002174079,0.00004407786,0.000009754368,0.00001872739,0.0006121727,0.000007732354,0.000375769],"genre_scores_gemma":[0.9982929,0.0004994317,0.0002185497,0.00002372453,0.0000190825,0.00001564915,0.0006501729,0.000001563229,0.0002789589],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002777531,"threshold_uncertainty_score":0.005522728,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04344957083852181,"score_gpt":0.3019668156112857,"score_spread":0.2585172447727639,"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."}}