Prediction for all-cause dementia included a predictor for temporal meta-ROI tau (β, 2.47; SE, 1.26; P = .049), tau PET visual read (β, 1.34; SE, 1.25; P = .28), and AD signature cortical thickness (β, 2.39; SE, 0.75; P = .001). The gene discussed is MAPT; the disease is dementia.