GRASP age at death with kuru exposure, alzheimers disease, alzheimers disease with psychotic symptoms (alzheimers disease with psychotic symptoms v. alzheimers disease without psychotic symptoms), alzheimers disease with psychotic symptoms (alzheimers disease with psychotic symptoms v. controls), fasting blood glucose, height, homa-b, hypertension (early onset hypertension), neuroblastoma (brain cancer), serum creatinine