RT Journal A1 Arnsten AT, Steere JC, Hunt RD T1 The contribution of α2-noradrenergic mechanisms to prefrontal cortical cognitive function: Potential significance for attention-deficit hyperactivity disorder JF Archives of General Psychiatry JO Archives of General Psychiatry YR 1996 FD May 1 VO 53 IS 5 SP 448 OP 455 DO 10.1001/archpsyc.1996.01830050084013 UL http://dx.doi.org/10.1001/archpsyc.1996.01830050084013 AB This article aims to review research in nonhuman primates demonstrating that norepinephrine can enhance the cognitive functioning of the prefrontal cortex through actions at α2A-adrenergic receptors postjunctional to noradrenergic terminals. As prefrontal cortex cognitive deficits are prominent in several psychiatric disorders, including attention-deficit hyperactivity disorder, these basic findings may have relevance for the development of novel pharmacotherapies.