Dyslexia: association with attention deficit hyperactivity disorder.

Vitamin D Status and Its Association with Attention Deficit Hyperactivity Disorder (ADHD) in Children

The relationship between cerebral hemisphere volume and receptive language functioning in dyslexia and attention-deficit hyperactivity disorder (ADHD).

Because poor comprehension has been associated with small cerebral volume and there is a high comorbidity between developmental dyslexia, attention-deficit hyperactivity disorder (ADHD), and specific language impairment, the goal of this study was to determine whether cerebral volume is reduced in dyslexia and attention-deficit hyperactivity disorder in general, as some suggest, or whether the ...

The Association of DRD2 Gene TaqI Polymorphism with Attention Deficit Hyperactivity Disorder a Population Sample of Iranian Azeri-children

Background Attention deficit hyperactivity disorder (ADHD) is a multi-factorial disorder that has defined by hyperactivity, impulsivity and attention deficits. Various neurotransmitters such as dopamine can play a role in its pathophysiology. The aim of this study was to examine the association of two common single nucleotide polymorphisms in DRD2 gene, Taq I A (T/C) and Taq I B (G/A), with ADH...

Prevalence of Attention Deficit Hyperactivity Disorder in Adults Hospitalized in Toxicology Ward of Mashhad University of Medical Sciences with Alcohol Poisoning

Background: Attention Deficit Hyperactivity Disorder (ADHD) is a common psychiatric disorder among children and adolescents that can be continued into adulthood in 30 to 50% of cases. Adult ADHD disorder can affect the performance of an individual and may predispose to drug abuse, alcoholism, smoking, sexual offenses, violation of law, educational and other social problems. The coincidences of ...

The Effect of Different Attributes of Stimulus for Attentional Performance of Children with Attention Deficit/Hyperactivity Disorder and Dyslexia

Information processing differences and similarities in adults with dyslexia and adults with attention-deficit hyperactivity disorder during a Continuous Performance Test: A study of cortical potentials