Magnocellular and parvocellular LGN neurons also project to separate layers of the striate cortex (Hubel & Wiesel, 1972).
They originate from different retinal ganglion cells (Perry, Oehler & Cowey, 1984), which project to separate layers of the lateral geniculate nucleus (LGN) of the thalamus (Livingstone & Hubel, 1987).
The cortical representation of the visual field is split along the vertical midline, with the left and the right hemi-fields projecting to separate hemispheres.
An important element of this model is the distinct action of dopamine on the direct and indirect pathways, comprised of two classes of striatal spiny projection output neurons that express different types of dopamine receptors, project to separate downstream targets, and regulate complementary aspects of motor behavior (Bateup et al., 2010; Kravitz et al., 2010; Cui et al., 2013).
It is pointless, with this project, to separate formal and social organization.
The move significantly expands the scope of the project to separate much of the West Bank and could draw penalties from the Bush administration.
An op-ed appeared yesterday in The Guardian, likening the project to "separate but equal" racial segregation in the US before the Civil Rights Movement.
The city planned to upgrade the sewer system at the same time as part of a 30-year project to separate the storm and sanitary sewers.
(It must be noted similar network behavior to that described below is expressed if populations E1 and E2 project to separate inhibitory pools).
A dual olfactory system, represented by two anatomically distinct but spatially proximate chemosensory epithelia that project to separate areas of the forebrain, is known in several classes of tetrapods.
