Objective: Monoamine neurotransmitters play a role in aggression, especially when altered
by illicit substances. However, some literature suggests that not all illicit substances may …

Over the last decade many hundreds of new psychoactive drugs have emerged onto illicit
markets. This flood of new drugs has led to clinicians being unsure of the rapidly emerging …

Attention is defined as the maintenance of stable goal-directed behaviour during task
performance. However, attention levels fluctuate with time due to internal (brain-driven) or …