Globus Pallidus

The globus pallidus (Latin for "pale sphere") is an important structure in the brain that is involved in motor control and cognition. It is found in both the left and right sides of the brain, and is composed of two parts, the external globus pallidus (GPe) and the internal globus pallidus (GPi). Recent research suggests that the globus pallidus plays a role in the processing of movement, emotions, and decision-making. Additionally, it is believed to be involved in the coordination of sensory and motor signals in the basal ganglia circuitry. Abnormalities in the globus pallidus may be related to various neurological disorders, including Parkinson's disease and Huntington's disease. In furtherance of this, the globus pallidus is a common target for deep brain stimulation, a form of treatment that has been found to reduce the symptoms of these diseases.