RT Journal Article SR Electronic T1 A Role for the Human Substantia Nigra in Reinforcement Learning JF The Journal of Neuroscience JO J. Neurosci. FD Society for Neuroscience SP 12947 OP 12949 DO 10.1523/JNEUROSCI.2854-14.2014 VO 34 IS 39 A1 Archy O. de Berker A1 Robb B. Rutledge YR 2014 UL http://www.jneurosci.org/content/34/39/12947.abstract AB