medial geniculate body

(redirected from corpus geniculatum internum)
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Noun1.medial geniculate body - a neural structure that serves as the last of a series of processing centers along the auditory pathway from the cochlea to the temporal lobe of the cerebral cortex
geniculate body - one of four small oval masses that protrude slightly from the underside of the thalamus and function as synaptic centers on the way to the cerebral cortex