Supraspinal
Supraspinal refers to the parts of the central nervous system that are above the level of the spinal cord. This includes the brain and the brainstem. The supraspinal system is involved in the processing and integration of sensory information, as well as the initiation and control of voluntary movements.
Anatomy[edit | edit source]
The supraspinal system includes several major structures in the brain and brainstem. These include the cerebral cortex, the basal ganglia, the cerebellum, and the brainstem. Each of these structures plays a unique role in the functioning of the supraspinal system.
Cerebral Cortex[edit | edit source]
The cerebral cortex is the outermost layer of the brain and is involved in many complex functions, including sensory perception, voluntary movement, and higher cognitive functions.
Basal Ganglia[edit | edit source]
The basal ganglia are a group of structures located deep within the brain. They are involved in the control of voluntary movements and are also implicated in a number of neurological disorders, including Parkinson's disease and Huntington's disease.
Cerebellum[edit | edit source]
The cerebellum is located at the back of the brain, below the cerebral cortex. It plays a crucial role in motor control and is also involved in some cognitive functions.
Brainstem[edit | edit source]
The brainstem connects the brain with the spinal cord and is responsible for many basic life-sustaining functions, such as heart rate, breathing, and sleep.
Function[edit | edit source]
The supraspinal system plays a crucial role in the control of voluntary movements. It receives sensory information from the body and integrates this information to initiate and control movements. The supraspinal system also plays a role in the modulation of pain and other sensory experiences.
Clinical Significance[edit | edit source]
Damage to the supraspinal system can result in a variety of neurological disorders, including stroke, traumatic brain injury, and neurodegenerative diseases such as Parkinson's disease and Huntington's disease. Treatment for these conditions often involves therapies aimed at improving the function of the supraspinal system.
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Contributors: Prab R. Tumpati, MD
