The hypothesis of chronically low brain serotonin levels as pathophysiologically linked to
impulsive aggression has been around for several decades. Whereas the theory was initially …

Impulsivity generally refers to a deficit in inhibition, with a focus on understanding the neural
circuits which constitute the “brake” on actions and gratification. It is likely that increased …

Patients with Parkinson's disease (PD) often suffer from non-motor symptoms, which may be
caused by serotonergic dysfunction. Apart from alleviating the motor symptoms, Deep Brain …

Facial expressions robustly activate the amygdala, a brain structure playing a critical role in
aggression. Whereas previous studies suggest that amygdala reactivity is related to various …

Abstract Purpose of Review This paper aims to provide a comprehensive discussion of
single-photon emission computed tomography (SPECT) and positron emission tomography …

The aim of this pilot study was to assess whether neurofeedback (NFB) can be useful in the
treatment of impulsive behavior in long-term abstinent cocaine and heroin addicts. A single …

Background The serotonin system has been implicated in several psychiatric disorders. All
major psychiatric disorders are associated with cognitive impairment, but treatment …

Clinical assessments often fail to discriminate between unipolar and bipolar depression and
identify individuals who will develop future (hypo) manic episodes. To address this …

Patients with Parkinson's disease (PD) often suffer from non-motor symptoms, which may be
caused by serotonergic dysfunction. Deep Brain Stimulation (DBS) in the subthalamic …

Most violent crime is perpetrated by a small group of males who have conduct-disordered
behavior in childhood and meet diagnostic criteria for antisocial personality disorder (ASPD) …