AUTHOR=Mayeli Mahsa , Rahmani Farzaneh TITLE=Commentary: Activation of Pedunculopontine Glutamate Neurons Is Reinforcing JOURNAL=Frontiers in Behavioral Neuroscience VOLUME=11 YEAR=2017 URL=https://www.frontiersin.org/journals/behavioral-neuroscience/articles/10.3389/fnbeh.2017.00150 DOI=10.3389/fnbeh.2017.00150 ISSN=1662-5153