Spatial Organization of Chromatic Pathways in the Mouse Dorsal Lateral Geniculate Nucleus.
Daniel J DenmanJoshua H SiegleChristof KochR Clay ReidTimothy J BlanchePublished in: The Journal of neuroscience : the official journal of the Society for Neuroscience (2016)
In natural environments, color information is useful for guiding behavior. How small terrestrial mammals such as mice use graded expression of cone opsins to extract visual information from their environments is not clear, even as the use of mice for studying visually guided behavior grows. In this study, we examined the color signals that the retina sends to the visual cortex via the lateral geniculate nucleus of the thalamus. We found that green dominated responses in the lower and nasal visual field and ultraviolet dominated responses in the upper visual field. We describe a subset of cells that exhibit color opponent responses.