Impulsivity and compulsivity represent useful conceptualizations that involve dissociable
cognitive functions, which are mediated by neuroanatomically and neurochemically distinct …

Polyvagal theory has influenced research on the role of cardiac vagal control, indexed by
respiratory sinus arrhythmia withdrawal (RSA-W) during challenging states, in children's self …

Research on attention-deficit/hyperactivity disorder (ADHD), a highly prevalent and
controversial condition, has, for the most part, been descriptive and atheoretical. The …

The currently dominant neuro-cognitive model of Attention Deficit Hyperactivity Disorder
(AD/HD) presents the condition as executive dysfunction (EDF) underpinned by …

Attention deficit hyperactivity disorder [ADHD] is one of the most common psychiatric
disorders of childhood with poor prognosis if not treated effectively. Recommended …

notwithstanding the many strengths of the dynamic developmental theory, there remain
challenges to be overcome before it can be incorporated into a true causal model of …

Until recently, causal models of attention-deficit/hyperactivity disorder (ADHD) have tended
to focus on the role of common, simple, core deficits. One such model highlights the role of …

Relatively recently, neurocognitive and neuroimaging studies have indicated that individuals
with attention-deficit/hyperactivity disorder (ADHD) may have deficits in a range of timing …

Russell A. Barkley t is commonplace for children (especially preschoolers) to be active,
energetic, and exuberant; to flit from one activity to another as they explore their environment …

This review summarizes evidence of dysregulated reward circuitry function in a range of
neurodevelopmental and psychiatric disorders and genetic syndromes. First, the …