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Superior colliculus

Laminated structure that forms part of the roof of the midbrain; plays an important role in orienting movements of the head and eyes.

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  • Industry/Domain: Biology
  • Category: Neuroscience
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Related terms

superior colliculus
Biology; Neuroscience

Laminated structure that forms part of the roof of the midbrain; plays an important role in orienting movements of the head and eyes.

superior colliculus
Medical; Health care; Medicine

The anterior pair of the quadrigeminal bodies which contain the centers for visual function.

medial longitudinal fasciculus
Biology; Neuroscience

Axon tract that carries excitatory projections from the abducens nucleus to the contralateral oculomotor nucleus; important in coordinating conjugate eye movements.

commissures
Biology; Neuroscience

Axon tracts that cross the midline of the brain. See also anterior commissure.

postganglionic axons
Biology; Neuroscience

Axons that link visceral motor neurons in autonomic ganglia to their targets.

climbing fibers
Biology; Neuroscience

Axons that originate in the inferior olive, ascend through the inferior cerebellar peduncle, and make terminal arborizations that invest the dendritic tree of Purkinje cells.

saccades
Biology; Neuroscience

Ballistic, conjugate eye movements that change the point of foveal fixation.

olfactory receptor neurons (ORNs)
Biology; Neuroscience

Bipolar neurons in olfactory epithelium that contain receptors for odorants.

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