Decoupling motor memory strategies: effects of sleep deprivation and amphetamine.


The purpose of this study was to examine motor memory strategies using sleep deprivation as a probe. Eighteen healthy men participated in a three-day study in which they underwent repeated testing on a kinesthetic arm position replication task. On the morning of Day 3, after approximately 48 hr sleep deprivation, they ingested either 20 mg d-amphetamine or… (More)


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