Internal cerebral vein

Internal Cerebral Vein

The internal cerebral veins.

The Internal Cerebral Vein is a significant vein within the brain that drains blood from the deep structures of the brain. It is a paired structure, with each vein running along the midline of the brain's ventricular system.

Structure

The internal cerebral veins are formed by the union of the thalamostriate vein and the choroid vein. They run backward and unite with the basal vein to form the great cerebral vein. The internal cerebral veins are located within the choroid plexus of the third ventricle.

Function

The primary function of the internal cerebral veins is to drain blood from the deep structures of the brain, including the basal ganglia, thalamus, and parts of the limbic system. They also play a crucial role in the brain's venous system, helping to maintain the brain's blood supply and prevent cerebral edema.

Clinical significance

Due to their location and the structures they drain, the internal cerebral veins can be affected by various neurological disorders, including stroke, brain tumors, and venous thrombosis. Understanding the anatomy and function of these veins is crucial for diagnosing and treating these conditions.

See also

• Cerebral veins
• Veins of the brain
• Venous system

External links

• Anatomy Atlases - Anatomic Variants in the Human Brain