Basic Clin Neurosci 2014 ;5(1):18-21
Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran ; Department of Neuroscience, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran ; Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran ; Institute for Studies in Theoretical Physics and Mathematics, School of Cognitive Sciences, Tehran, Iran ; Institute for Cognitive Science Studies, Tehran, Iran.