Deficits in Complex Motor Functions, Despite No Evidence of Procedural Learning Deficits, Among HIV+ Individuals With History of Substance Dependence

Human immunodeficiency virus (HIV) and drugs of abuse affect common neural systems underlying procedural memory, including the striatum. The authors compared performance of 48 HIV seropositive (HIV+) and 48 HIV seronegative (HIV−) participants with history of cocaine and/or heroin dependence across...

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