Results 31 to 40 of about 3,994,873 (380)
Genetics of attention deficit hyperactivity disorder
Molecular Psychiatry, 2018 Decades of research show that genes play an vital role in the etiology of attention deficit hyperactivity disorder (ADHD) and its comorbidity with other disorders. Family, twin, and adoption studies show that ADHD runs in families.
S. Faraone, H. Larsson
semanticscholar +1 more source
A Review of Heterogeneity in Attention Deficit/Hyperactivity Disorder (ADHD)
Frontiers in Human Neuroscience, 2019 Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder that affects approximately 8%–12% of children worldwide. Throughout an individual’s lifetime, ADHD can significantly increase risk for other psychiatric disorders ...
Yuyang Luo +3 more
semanticscholar +1 more source
Catecholamines in Attention Deficit Disorders
Pediatric Neurology Briefs, 1996 A multistage hypothesis emphasizing the interaction of norepinephrine (NE), epinephrine (EPI), and dopamine in the modulation of attention and impulse control is presented by the Department of Psychiatry, University of Texas Health Science Center, San ...
J Gordon Millichap
doaj +1 more source
Attention Deficit Disorder and Methylphenidate
Pediatric Neurology Briefs, 1987 1) Members of the Departments of Social Ecology and Psychology at the University of California, Irvine 92717 and Los Angeles 90024 have investigated the effects of methylphenidate on the social behaviors of hyperactive children ages 6 to 11 during ...
J Gordon Millichap
doaj +1 more source
The energy and stability of D-term strings [PDF]
JHEP 0702:060,2007, 2006 Cosmic strings derived from string theory, supergravity or any theory of choice should be stable if we hope to observe them. In this paper we consider D-term strings in D=4, N=1 supergravity with a constant Fayet-Iliopoulos term. We show that the positive deficit angle supersymmetric D-term string is non-perturbatively stable by using standard Witten ...
arxiv +1 more source
JAMA Network Open, 2018 Key Points Question What are the long-term trends in prevalence of attention-deficit/hyperactivity disorder among US children and adolescents over the past 2 decades? Findings In this study of data from 186 457 children and adolescents aged 4 to 17 years
Guifeng Xu +4 more
semanticscholar +1 more source
Methylphenidate and Attention Deficit Disorder
Pediatric Neurology Briefs, 1987 The relative effects of sustained release (Ritalin [SR-207[) and standard methylphenidate (Ritalin 10 mg, BD) on cognitive and social behavior in 22 boys with ADD were investigated at a summer treatment program supervised by the Western Psychiatric ...
J Gordon Millichap
doaj +1 more source
Attention deficit hyperactivity disorder and comorbidity: A review of literature
World Journal of Clinical Cases, 2019 Attention deficit hyperactivity disorder (ADHD) is a common neurodevelopmental disorder with onset in early childhood. It is a clinically heterogenous condition with comorbidity posing a distinct challenge to diagnosing and managing these children and ...
S. Gnanavel +3 more
semanticscholar +1 more source
Dyscalculia and Attention Deficit Subtypes
Pediatric Neurology Briefs, 1999 The association of specific academic deficits with attention deficit disorder (ADD) subtypes was determined in 20 students (ages 8-12) with ADD with hyperactivity (ADD/H) compared to 20 with ADD without hyperactivity (ADD/noH), at the Department of ...
J Gordon Millichap
doaj +1 more source
Journal of Clinical Child & Adolescent Psychology, 2018 The purpose of this research was to update the series of articles on evidence-based treatment for children and adolescents with attention deficit/hyperactivity disorder that have appeared in this journal (Evans, Owens & Bunford, 2014; Pelham & Fabiano ...
Steven W. Evans +3 more
semanticscholar +1 more source