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What happens when the substantia nigra is damaged?
Degeneration of neurons especially in substantia nigra of both sides might cause Parkinson's disease.
Where is substantia nigra located?
The substantia nigra is located in the midbrain, specifically in the mesencephalon region. It is part of the basal ganglia system and plays a key role in movement control and coordination by producing dopamine.
The brain structure that produces dopamine?
substantia nigra
What is substantia nigra also known as?
black substance
What is black substance also known as?
substantia nigra
What does Eldepryl do?
It may slow degeneration of the substantia nigra
What is dopamine secreted by?
Dopamine is primarily secreted by nerve cells in the brain, specifically by cells in the substantia nigra and ventral tegmental area. It plays a role in various brain functions such as regulating mood, motivation, and movement.
What is the relation between substantia nigra and alzheimer's disease?
The substantia nigra is best known for its production of dopamine, a major neurotransimitter used in certain cell populations in the brain. The most common link with respects to pathology, is in Parkinson's disease, where these cell populations (in the substantia nigra) die off, and the brain has very low amounts of dopamine to work with. Sorry I couldn't be more specific to the alzheimer's respects, but I'm just giving what I know. Take care.
Does Parkinson's disease affect the brain stem?
No, parkinson's affects the dopaminergic neurons of the substantia nigra, which is part of the mid-brain.
What has the author P H M F van Domburg written?
P. H. M. F. van Domburg has written: 'The human substantia nigra and ventral tegmental area' -- subject(s): Aging, Anatomy & histology, Basal Ganglia Diseases, Mesencephalic tegmentum, Pathology, Substantia Nigra, Tegmentum Mesencepahli
Which part of the brain produces dopamine?
Dopamine is produced in the substantia nigra and ventral tegmental area, which are located in the midbrain. These areas are part of the brain's reward system and are involved in regulating movement and motivation.
What are the major regions of the midbrain?
cerebral peduncles,cerebral aqueduct,tectum,corpora quadriplegia,superior colliculi,inferior colliculi, and substantia nigra
