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

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 …

Background Increased intra‐subject variability (ISV) in reaction times (RTs) is a promising
endophenotype for attention‐deficit hyperactivity disorder (ADHD) and among the most …

Increased intra-subject variability of reaction times (ISV-RT) is one of the most consistent
findings in attention-deficit/hyperactivity disorder (ADHD). Although the nature of this …

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 …

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 …

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 …

Individuals with Attention Deficit Hyperactivity Disorder (ADHD) tend to perform cognitive
tasks with greater Response Time Variability (RTV). Greater RTV in ADHD may be due to …

Increased reaction time variability (RTV) is one of the most replicable behavioral correlates
of attention-deficit/hyperactivity disorder (ADHD). However, this may not be specific to ADHD …

BackgroundIncreased reaction time variability (RTV) on cognitive tasks requiring a speeded
response is characteristic of several psychiatric disorders. In attention deficit hyperactivity …