UC San Diego
Methylphenidate enhances acquisition and retention of spatial memory
- Author(s): Carmack, SA
- Block, CL
- Howell, KK
- Anagnostaras, SG
- et al.
Published Web Locationhttps://doi.org/10.1016/j.neulet.2014.03.029
Psychostimulants containing methylphenidate (MPH) are increasingly being used both on and off-label to enhance learning and memory. Still, almost no studies have investigated MPH's ability to specifically improve spatial or long-term memory. Here we examined the effect of training with 1 or 10. mg/kg MPH on hidden platform learning in the Morris water maze. 10. mg/kg MPH improved memory acquisition and retention, while 1. mg/kg MPH improved memory retention. Taken together with prior evidence that low, clinically relevant, doses of MPH (0.01-1. mg/kg MPH) enhance fear memory we conclude that MPH broadly enhances memory. © 2014 Elsevier Ireland Ltd.
Many UC-authored scholarly publications are freely available on this site because of the UC Academic Senate's Open Access Policy. Let us know how this access is important for you.