{"id":"W4406209297","doi":"10.1002/alz.087666","title":"Prediction of Incident Alzheimer's Disease in Older Community‐Dwelling Adults using Wrist Accelerometry and Deep Learning","year":2024,"lang":"en","type":"article","venue":"Alzheimer s & Dementia","topic":"Medical Imaging and Analysis","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Health Sciences Centre; University Health Network; Sunnybrook Health Science Centre; Sunnybrook Hospital; University of Toronto","funders":"","keywords":"Wrist; Physical medicine and rehabilitation; Gerontology; Medicine; Disease; Psychology; Internal medicine","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003843527,0.0001672375,0.0002112982,0.00032918,0.0001036391,0.0000755187,0.0001237493,0.00005711578,0.000095692],"category_scores_gemma":[0.00002723513,0.0001738757,0.00007105851,0.0004660734,0.00006467636,0.0002368663,0.00008182981,0.0005026052,0.000007183396],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000009372664,"about_ca_system_score_gemma":0.00001343504,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005947052,"about_ca_topic_score_gemma":0.00002820963,"domain_scores_codex":[0.9988471,0.0001098733,0.0003901476,0.0001858463,0.0002318277,0.0002351954],"domain_scores_gemma":[0.9995045,0.0000955799,0.00003920093,0.0001851508,0.00002741408,0.0001481611],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0000238361,0.0002349734,0.4993306,0.0005626096,0.01943857,0.0001070377,0.005897708,0.1204305,0.003972557,0.00005366327,0.0002163225,0.3497317],"study_design_scores_gemma":[0.0002185026,0.00001232681,0.03982044,0.0004998214,0.00785561,0.000002688736,0.0003964784,0.949331,0.001341753,0.00003755304,0.0003122896,0.0001715541],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7460214,0.2491809,0.004211532,0.00001981233,0.0002118473,0.00009142113,0.000006484829,0.0001624483,0.00009419013],"genre_scores_gemma":[0.9983612,0.0008157543,0.0006486081,0.0000153486,0.00006321696,0.000008628919,0.00004850772,0.00003780083,9.728989e-7],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8289005,"threshold_uncertainty_score":0.7090446,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02752215067709138,"score_gpt":0.2588294742703786,"score_spread":0.2313073235932872,"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."}}