Objectives: Intraindividual variability (IIV) in reaction time refers to the trial-to-trial fluctuations
in responding across a given cognitive task. Cross-sectional research suggests that IIV …

Education in people's early lives are positively related to their cognitive function, but its
modulating effects on detailed cognition domains, its interaction with leisure activities and …

Physical activity has been demonstrated to diminish age-related brain volume shrinkage in
several brain regions accompanied by a reduction of age-related decline in cognitive …

Language fundamentally defines and distinguishes us as humans, as members of society,
and as individuals. As we go through life, our relationship with language and with learning …

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

Background Higher levels of cardiorespiratory fitness (CRF) and greater amounts of physical
activity have been associated with lower intraindividual variability (IIV) in executive function …

Autism spectrum disorder (ASD) is typified as a brain connectivity disorder in which white
matter abnormalities are already present early on in life. However, it is unknown if and to …

Objective: Intraindividual variability (IIV) in cognitive performance has been associated with
cognitive decline and reductions in white matter integrity, but the predictive utility of IIV …

Within-task variability across trials (intra-individual variability (IIV)) has been mainly studied
using latency measures but rarely with accuracy measures. The aim of the Geneva …

The relationship between age-related changes in brain structural connectivity (SC) and
functional connectivity (FC) with cognition is not well understood. Furthermore, it is not clear …