Research on racial differences in Alzheimer disease (AD) dementia has increased in recent
years. Older African American individuals bear a disproportionate burden of AD and …

Neuropsychological assessment tools are the staple of our field. The development of
standardized metrics sensitive to brain-behavior relationships has shaped the …

Individual differences in brain functional organization track a range of traits, symptoms and
behaviours,,,,,,,,,,–. So far, work modelling linear brain–phenotype relationships has …

Objectives. This study tests the effects of volunteering on the well-being of older adults,
including the effect of level of engagement, the moderating effects of demographic and …

Objective To examine whether observed differences in dementia rates between black and
white older people living in the community could be explained by measures of …

Objective: To examine the relation of performance on brief cognitive tests to development of
clinically diagnosed Alzheimer disease (AD) dementia over the following 18 years in a …

This study investigated the relationship between education and physical activity and the
difference between a physiological prediction of age and chronological age (CA). Cortical …

Educational attainment is a well-established social determinant of health. It affects health
through many mechanisms such as neural development, biological aging, health literacy …

Background Results of the few cohort studies from countries with low incomes or middle
incomes suggest a lower incidence of dementia than in high-income countries. We …

Cognitive reserve, broadly conceived, encompasses aspects of brain structure and function
that optimize individual performance in the presence of injury or pathology. Reserve is …