The P3 in ‘ecstasy’ polydrug users during response inhibition and execution
Journal of Psychopharmacology September 1, 2005 Alex Gamma, Daniel Brandeis, Ruven Brandeis et al. 36 citations
Substance abuse and associated externalizing disorders are characterized by behavioural disinhibition and low impulse control, with reduced neural inhibition postulated to be the common underlying brain mechanism. The P3 component of event-related potentials (ERPs) is a widely used neurophysiological measure thought to reflect inhibitory brain processes, but as yet has not been assessed in...