What are the 5 basal ganglia?

The basal ganglia consist of five pairs of nuclei: caudate nucleus, putamen, globus pallidus, subthalamic nucleus, and substantia nigra. These nuclei are grouped into broader clusters; Striatum, which further consists of the: Dorsal striatum, made by the caudate nucleus and putamen.

What is the function of the globus pallidus?

The main function of the globus pallidus is to control conscious and proprioceptive movements. The GPe is the intrinsic nucleus, whereas the GPi is the output nucleus. The intrinsic nucleus acts as a relay for information. The output nucleus, primarily, sends information to the thalamus.

What does the right basal ganglia control?

The basal ganglia are associated with a variety of functions, including control of voluntary motor movements, procedural learning, habit learning, conditional learning, eye movements, cognition, and emotion.

What does the basal ganglia do for memory?

According to this idea, the basal ganglia mediate a form of learning and memory in which stimulus-response (S-R) associations or habits are incrementally acquired.

What happens when globus pallidus is damaged?

If the globus pallidus is damaged, it can cause movement disorders, as its regulatory function will be impaired. There may be cases in which damage is deliberately induced, as in a procedure known as a pallidotomy, in which a lesion is created to reduce involuntary muscle tremors.

What is globus pallidus in the brain?

The globus pallidus is a triangular-shaped, subcortical structure of the brain. It is located below the cerebral cortex, medial to the putamen. The globus pallidus is part of a large group of subcortical nuclei called basal ganglia.

Can you recover from basal ganglia damage?

Your short-term and long-term outlook after a basal ganglia stroke depends on how quickly you were treated and how many neurons were lost. The brain can sometimes recover from injury, but it will take time. Be patient and work closely with your healthcare team to take steps toward recovery.