The dementia population is increasing as the world's population is growing older. The
current systematic review aims to identify digital cognitive biomarkers from computerized …

There have been considerable progress documenting the properties, strengths and
limitations of web-based cognitive assessments. For the three types of assessments …

Background The beneficial effect of acute physical exercise on cognitive performance has
been studied in laboratory settings and in long-term longitudinal studies. Less is known …

Background The current methods of evaluating cognitive functioning typically rely on a
single time point to assess and characterize an individual's performance. However, cognitive …

Objective: To investigate whether intraindividual variability (IIV) in reaction time (RT) over
monthly administered cognitive tasks is increased in cognitively unimpaired older adults …

It is critical to intervene early in the mild cognitive impairment (MCI) stage of the Alzheimer's
disease trajectory, but traditional cognitive testing methods are costly, burdensome, and …

Increased variability in cognitive scores, mood or personality traits can be indicative of
underlying neurological disorders. Whether variability in cognition is due to changes in …

Background Digital speech assessment has potential relevance in the earliest, preclinical
stages of Alzheimer's disease (AD). We evaluated the feasibility, test-retest reliability, and …

INTRODUCTION We evaluated the accuracy of remote and in‐person digital tests to
distinguish between older adults with and without AD pathological change and used the …

Background Although a growing body of literature documents the importance of
neighborhood effects on late-life cognition, little is known about the relative strength of …