Cerebral Venous Sinus

Cerebral venous sinuses are specialized channels within the brain that drain blood from the brain’s tissues and cerebrospinal fluid. They act like drainage pipes, collecting blood that has been used by the brain and directing it toward larger veins and ultimately back to the heart. These sinuses are located between layers of the dura mater, a protective covering of the brain, and are vital for maintaining normal intracranial pressure and fluid balance. Proper function of these sinuses ensures efficient removal of waste products, preventing pressure buildup that could impact brain health.