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Lateral Geniculate Nucleus (LGN)

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Encyclopedia of Neuroscience
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Definition

The lateral geniculate (Latin for knee-like) nucleus is a laminated nucleus of the thalamus in which many of the retinal ganglion cell axons in the optic tract terminate. The axons of many lateral geniculate cell neurons terminate in the primary visual cortex, V1.

Geniculo-striate Pathway

Lateral Geniculate Nucleus (LGN) – Magnocellular Neuron

Lateral Geniculate Nucleus (LGN) – Parvocellular Neuron

Lateral Geniculate Nucleus (LGN) – Koniocellular Neuron

Retinal Ganglion Cells

Thalamus

Evolution of the Visual System: Mammals – Color Vision and the Function of Parallel Visual Pathways in Primates

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© 2009 Springer-Verlag GmbH Berlin Heidelberg

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(2009). Lateral Geniculate Nucleus (LGN). In: Binder, M.D., Hirokawa, N., Windhorst, U. (eds) Encyclopedia of Neuroscience. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-29678-2_2711

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