A midbrain area called the substantia nigra contains a large concentration of dopamine-producing neurons and is involved in motor control.

Name: A midbrain area called the substantia nigra contains a large concentration of dopamine-producing neurons and is involved in motor control.
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The substantia nigra does indeed contain dopamine-producing neurons and plays a critical role in motor control. Dysfunction of this brain region is associated with motor symptoms in Parkinson's disease.

A Midbrain Area Called the Substantia Nigra Contains a Large