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Explore brain anatomy, from the cerebrum, cerebellum, and brain stem, to the deep structures within the brain, such as the limbic system and basal ganglia.

The anatomy of the brain involves a complex and interconnected system of nerve cells, and the blood vessels and other systems that support and supply them. Together, they are responsible for your ...

With a margin of error measured in millimeters, neurosurgeons need intense preparation, sustained focus and the confidence to make tough decisions.

BACKGROUND: Blood-brain barrier (BBB) integrity is presumed to be impaired in hypertension, resulting from cerebral endothelial dysfunction. Hypertension precedes various cerebrovascular diseases, ...

Medically reviewed by Jeffrey S. Lander, MDMedically reviewed by Jeffrey S. Lander, MD Arteries are blood vessels in the body that carry blood away from the heart and throughout the body. There are ...

There's also a loss of pericytes, a type of cell that regulates blood supply and blood vessel permeability, too. As a result, the blood vessels become "leaky," compromising the blood-brain barrier.

The brainstem modulates breathing and heart function, and contains pathways for communication between the brain and the spinal cord.

CSF surrounds and cushions the spinal cord and brain, washes out waste and impurities, and delivers nutrients. Blood Supply to the Brain Two sets of blood vessels supply blood and oxygen to the brain: ...