RT Journal Article SR Electronic T1 Methylphenidate Enhances Working Memory by Modulating Discrete Frontal and Parietal Lobe Regions in the Human Brain JF The Journal of Neuroscience JO J. Neurosci. FD Society for Neuroscience SP RC65 OP RC65 DO 10.1523/JNEUROSCI.20-06-j0004.2000 VO 20 IS 6 A1 Mehta, Mitul A. A1 Owen, Adrian M. A1 Sahakian, Barbara J. A1 Mavaddat, Nahal A1 Pickard, John D. A1 Robbins, Trevor W. YR 2000 UL http://www.jneurosci.org/content/20/6/RC65.abstract AB