THE BRAIN FROM TOP TO BOTTOM. The Eye. The dorsal pathway comprises several cortical areas, including the medial temporal area (MT or V5), the medial superior temporal area (MST), and the ventral and lateral intraparietal areas (VIP and LIP).
The unexpected finding that neurons can co-release two neurotransmitter molecules, dopamine and GABA, through a common mechanism provides a further advance in our understanding of the nervous system. From Neuroscience: Promiscuous vesicles, John T. Williams, Nature 490, 178–179 (11 October 2012) #brain Nature Publishing Group