Objective Temporal fluctuations of attention detected with strictly controlled
neuropsychological tests is an important objective behavioral marker for attention …

Objective: To quantify goal-directed behavior and ADHD symptoms in naturalistic conditions,
we developed a virtual reality task, EPELI (Executive Performance in Everyday LIving), and …

Cognitive performance in attention-deficit/hyperactivity disorder (ADHD) is characterised, in
part, by frequent fluctuations in response speed, resulting in high reaction time variability …

One of the most consistent findings in children with ADHD is increased moment-to-moment
variability in reaction time (RT). The source of increased RT variability can be examined …

A child's ability to sustain attention over time (AOT) is critical in attention-deficit/hyperactivity
disorder (ADHD), yet no prior work has examined the extent to which a child's decrement in …

Background Patients with attention-deficit/hyperactivity disorder (ADHD) exhibit increased
reaction time (RT) variability. This finding is consistent across various choice RT tasks and is …

Abstract Attention Deficit Hyperactivity Disorder (ADHD) has been described as a disorder
where frequent lapses of attention impair the ability of an individual to focus/attend in a …

Background Childhood attention-deficit/hyperactivity disorder (ADHD) is characterized by
inhibitory control deficit and behavioral instability. The dual control model suggests that …

Objective Performance monitoring deficits have been proposed as a cognitive marker
involved in the development of Attention Deficit Hyperactivity disorder (ADHD), but it is …

In the search for brain markers of optimal attentional focus, the mainstream approach has
been to first define attentional states based on behavioral performance, and to subsequently …