A Single Injection of d-Amphetamine Facilitates Improvements in Motor Training Following a Focal Cortical Infarct in Squirrel Monkeys

Abstract
Background. There is growing interest in the use of d-amphetamine (d-AMPH) as a pharmacological treatment to supplement rehabilitative therapy following stroke. Based on the success of earlier animal models, several clinical studies have demonstrated beneficial effects of applying physical rehabilitation while stroke patients are under the influence of d-AMPH. To begin to understand the neural mechanisms underlying this promising adjuvant therapy, the authors examined the effects of a single pairing of d-AMPH and rehabilitative training on motor performance after cortical infarct in squirrel monkeys.