APOE and glycogen storage disease VI: The goal of the present study was to identify multivariate neuropsychological tests combined with demographic measures, such as age, gender, education, and apolipoprotein E (APOE) ε4 status, using ML algorithm that distinguishes individuals with abnormal levels of cortical Aβ deposition measured by PET in the Alzheimer’s Disease Neuroimaging Initiative (ADNI) sample.