The ability to make decisions and act quickly without hesitation can be advantageous in
many settings. However, when persistently expressed, impulsive decisions and actions are …

Impulsivity critically relates to many psychiatric disorders. Given the multifaceted construct
that impulsivity represents, defining core aspects of impulsivity is vital for the assessment …

We demonstrate through theoretical, empirical, and sociocultural evidence that the concept
of impulsivity fails the basic requirements of a psychological construct and should be …

Impulsive people have a strong urge to act without thinking. It is sometimes regarded as a
positive trait but rash impulsiveness is also widely present in clinical disorders such as …

Neuromodulatory systems, including the noradrenergic, serotonergic, dopaminergic, and
cholinergic systems, track environmental signals, such as risks, rewards, novelty, effort, and …

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 …

Background Impulsivity is a multifaceted construct that has recently been recognized as a
factor contributing to enhanced vulnerability to drug abuse. Objectives In the present review …

Impulsivity, broadly defined as action without foresight, is a component of numerous
psychiatric illnesses including attention deficit/hyperactivity disorder (ADHD), mania and …

Psychiatric disorders represent a large economic burden in modern societies. However,
pharmacological treatments are still far from optimal. Drugs used in the treatment of major …

Abstract Serotonin, like dopamine (DA), has long been implicated in adaptive behavior,
including decision making and reinforcement learning. However, although the two …