Culmen (cerebellum)

Culmen (Cerebellum)

The Culmen is a part of the Cerebellum, a region of the Brain that plays an important role in motor control. It is located in the anterior lobe of the cerebellum, and is the largest part of the Cerebellar vermis, a narrow, worm-like structure between the two hemispheres of the cerebellum.

File:Cerebellum - animation.gif

Animation of the human brain with cerebellum highlighted

Structure

The Culmen is a convex structure, and it is separated from the Declive by the primary fissure. It is bounded anteriorly by the lingula and posteriorly by the Central lobule.

Function

The Culmen is involved in the coordination of fine, voluntary motor movements, balance, and muscle tone. It receives input from the Spinal cord and from the Cerebral cortex, and sends output to the Motor cortex and Brainstem.

Clinical significance

Damage to the Culmen can result in a variety of neurological disorders, including Ataxia, Dysmetria, and Tremor. These conditions can result in difficulties with balance, coordination, and fine motor skills.

See also

• Cerebellum
• Cerebellar vermis
• Ataxia
• Dysmetria

External links

• Wikimedia Commons has media related to Culmen (Cerebellum).

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