Which region of the brain is primarily affected in Parkinson's disease?

Question

Quizplus · Accepted Answer

The Substantia Nigra, particularly its part called the pars compacta, is primarily affected in Parkinson's disease. This region is responsible for the production of dopamine, a neurotransmitter crucial for controlling movement and coordination. The loss of dopamine-producing neurons in this area leads to the motor symptoms characteristic of Parkinson's disease.

Which Region of the Brain Is Primarily Affected in Parkinson's