Jitter Reduces Response-Time Variability in ADHD
نویسندگان
چکیده
منابع مشابه
Increased Cortisol after Stress is Associated with Variability in Response Time in ADHD Children
PURPOSE Children with attention-deficit/hyperactivity disorder (ADHD) often perform poorly during cognitive tests. We sought to evaluate cortisol as potential moderator of performance in mentally challenging tasks in children with ADHD. MATERIALS AND METHODS Ninety clinic-referred children with ADHD were studied. Cortisol contents in saliva were measured before and after administration of a c...
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BACKGROUND Attention deficit hyperactivity disorder (ADHD) and autism spectrum disorder (ASD) show significant behavioural and genetic overlap. Both ADHD and ASD are characterised by poor performance on a range of cognitive tasks. In particular, increased response time variability (RTV) is a promising indicator of risk for both ADHD and ASD. However, it is not clear whether different indices of...
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Delay variations (jitter) in computations and communications cause degradation of performance in e.g. control applications. There are many sources of jitter, including variations in execution time and bus contention. This paper presents methods to reduce the variation of frame (message) transmission time caused by the bitstuffing mechanism in the Controller Area Network (CAN). By introducing so...
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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 sustained manner, thereby generating abnormally large intra-individual behavioral variability across trials. Indeed, increased reaction time (RT) variability is a fundamental behavioral characteristic of individuals with ADH...
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ژورنال
عنوان ژورنال: Journal of Attention Disorders
سال: 2012
ISSN: 1087-0547,1557-1246
DOI: 10.1177/1087054712464269