in accordance with this view the resulting potentials were assigned to the following structures in the region of the periphery and the brainstem : component i corresponds to the cochlea or acoustic nerve ( receptor , ii to the cochlear nucleus ( medulla ) , iii to the upper olive ( caudal pons ) , iv to the lateral lemniscus ( rostral pons ) , v to the inferior colliculus ( midbrain ) , vi to the medial geniculate body ( diencephalon ) , vii to the acoustic radiation ( cortex ) .
C0006121
brainstem
C0025462
midbrain