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lateral geniculate body

lateral geniculate body

9.9
A brain part that sends signals from the eyes to the back of the brain for vision
  • noun
  • /ˈlætərəl ˌdʒɛnɪˈkeɪt ˈbɑdi/
  • Specialized
translation icon : cuerpo geniculado lateral
  • The lateral geniculate body is essential for processing the visual signals sent from the retina.

Examples

  • Damage to the lateral geniculate body can severely affect a person's ability to see.

  • Scientists study the lateral geniculate body to understand how the brain interprets visual information.

  • But that the dorsal thalamus, the lateral geniculate body doesn't have descending projections.

Synonyms

lateral geniculate
vslateral geniculate body
  • Specialized
9.1

A part of the brain that receives signals from the eye and sends them to the area that processes vision

is the technical anatomical term for the same relay function
corpus geniculatum laterale
vslateral geniculate body
  • Specialized
9.9

Part of the brain that sends visual signals from the eye to the visual area at the back

is the common English anatomical name for the same structure

Surface Forms

Morphology

lateral + geniculate + body

Although 'lateral' and 'body' give a vague sense of a side part, the adjective 'geniculate' is a specialized anatomical term and the full phrase refers to a specific neuroanatomical structure and function (a visual relay in the thalamus) that cannot be inferred from the literal parts. This is a technical, language-specific term whose meaning would not be predictable to a B1 learner even if they knew the individual words.

Etymology

Lateral geniculate body gets its name from its shape and place: lateral means 'side' and geniculate comes from a word for 'little knee' because the small structure is bent like a knee. It acts like a 'relay' that passes visual signals from the eye to the back of the brain, so the name helps remember its role in vision.