Neuroscience

Brain regions 'tune' activity to enable attention

The brain appears to synchronize the activity of different brain regions to make it possible for a person to pay attention or concentrate on a task, scientists at Washington University School of Medicine in St. Louis have ...

Attention deficit disorders

Landmark ADHD study backed drugs over therapy at a cost: report

(HealthDay)—Many children with attention-deficit hyperactivity disorder (ADHD) may have missed out on valuable counseling because of a widely touted study that concluded stimulants such as Ritalin or Adderall were more ...

Attention deficit disorders

MRI technique reveals low brain iron in ADHD patients

Magnetic resonance imaging (MRI) provides a noninvasive way to measure iron levels in the brains of people with attention deficit hyperactivity disorder (ADHD), according to a study being presented today at the annual meeting ...

Attention deficit disorders

Genetic discovery could increase understanding of ADHD

(Medical Xpress)—Scientists at Trinity College Dublin have discovered that a mutation in a single gene involved in the functioning of the brain's nervous system can lead to hyperactivity symptoms that are characteristic ...

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