Modafinil improves IQ test performance through modulating the dorsal attention network

There is growing debate on the use of drugs that promote cognitive enhancement. Amphetamine-like drugs have been employed as cognitive enhancers, but they show important side effects and induce addiction. In this study, we investigated the use of modafinil ...

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3723829/

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The effects of huperzine A and IDRA 21 on visual recognition memory in young macaques

Nootropic agents or cognitive enhancers are purported to improve mental functions such as cognition, memory, or attention. The aim of our study was to determine the effects of two possible cognitive enhancers, huperzine A and IDRA 21, in normal young ...

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3073152/

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