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the hypothesis that noradrenergic durgs affect early stimulus processes . D ‐ amphetamine speeded reaction time (RT), clonidine slowed it, and yohimbine had no effect . D ‐ amphetamine and yohimbine decreased N1 latency ...
Abstract The effects of clonidine and yohimbine on human information processing were tested in six normal volunteers ages 18–30 years. Subjects were tested in a pre-post design with sessions conducted ...
potential (AEP)), and PPI can easily be measured in animals as well as in humans . This offers the opportunity to model these information processing paradigms in animals in order to investigate the effects ...
drug (i.e., psychotomimetic effect ) is influenced by the baseline scores. In general, both d - amphetamine and caffeine are psychostimulants that increase dopamine signalling in the human brain ...
by pharmacological manipulations in humans by psychotomimetic drugs, e.g. phencyclidine (PCP) and D - amphetamine ( D -AMP). Recent studies show that the behavioural and biochemical effects of PCP in rodents are blocked ...
KWSetters MJKeck PE Enhanced response to repeated d - amphetamine challenge: evidence for behavioral sensitization in humans . Biol Psychiatry 1996;40872- 880PubMedGoogle ScholarCrossref 15. Sax KWStrakowski SM ...
E, Naghdi D : An information processing model for schizophrenia . Arch Gen Psychiatry 1982;39:339-347.Crossref 4. Spohn HE, Lacoursiere RB, Thompson K, Coyne L: Phenothiazine effects on psychological ...
during L-dopa administration . Psychopharmacol Bull 27:319-326, 1973.Crossref 31. Reus VI, Silberman E, Post RM, et al: D - Amphetamine : Effects on memory in a depressed population . Biol Psychiatry 14:345 ...
prevalence, the long-term impact of medications commonly used to treat ADHD in humans –e.g., amphetamines (Adderall) and methylphenidate (Ritalin)–on the developing brain is not well known, and many studies ...
to the emergence of psychopathology in humans . amphetamine , cognitive control, dopamine, neurodevelopment, prefrontal cortex The mammalian prefrontal cortex (PFC) is essential to decision-making and cognitive ...
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