Unsupervised high-frequency smartphone-based cognitive assessments are reliable, valid, and feasible in older adults at risk for Alzheimer's disease.

Jessica NicosiaAndrew J AschenbrennerDavid A BalotaMartin J SliwinskiMarisol TahanSarah AdamsSarah S StoutHannah WilksBrian A GordonTammie L S BenzingerAnne M FaganChengjie XiongRandall J BatemanJohn C MorrisJason Hassenstab

Published in: Journal of the International Neuropsychological Society : JINS (2022)

Overall, the results suggest that ARC is reliable and valid and represents a feasible tool for assessing cognitive changes associated with the earliest stages of AD.

Keyphrases

high frequency
transcranial magnetic stimulation
machine learning
physical activity
cognitive decline