In both primates and rodents, messages from the two eyes enters the brain through a small structure called the lateral
geniculate nucleus or LGN, which is made of slivers of nerve cells, arranged like sponge in a layer cake.
This image shows the localization of the human lateral
geniculate nucleus, using high - resolution functional MRI (orange) and anatomical MRI (green).
Specifically, they have found evidence of processing in the human lateral
geniculate nucleus (LGN), a small node in the thalamus in the middle of the brain that relays nerve impulses from the retina to the primary visual cortex.
When they tracked the cells» axons from the eye into the brain, they saw that many of them terminated in the lateral
geniculate nucleus (LGN), the first relay station in the brain for visual information.
Searching for answers, Shatz decided to focus on the lateral
geniculate nucleus (LGN), a clump of tissue shaped like a piece of elbow macaroni, set behind each eyeball, that serves as a relay station shunting visual signals to the ocular dominance columns.
It now looks like they have their lateral
geniculate nucleus (LGN)-- part of the thalamus in the middle of the brain — to thank for this «blindsight».
Not exact matches
Abbreviations: DLL,
Nucleus dorsolateralis anterior thalami, pars lateralis; Gld, dorsolateral
geniculate complex; LdOPT,
Nucleus lateralis dorsalis
nuclei optici principalis thalami; Rt,
Nucleus rotundus; SPC, Nervus superficialis parvocellularis; SpRt,
Nucleus suprarotundus; TSM, Tractus septomesencephalicus.
The anterograde (forward) tracing results of retinal projections in the garden warbler demonstrated virtually identical connections between the eye and the brain as known from other lateral - eyed bird species [e.g. 15]--[18]: fibers either projected onto the contralateral optic tectum (part of the tectofugal system), to the
nucleus of the basal optic root (part of the accessory pathway)(data not shown) or curved into the thalamus innervating the dorsal
geniculate complex (Gld, for details, see Fig. 1C, 2A, D).