substantia nigra編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看substantia nigrasubstantia nigra — 名詞名詞1. a dark-colored brain region involved in movement and reward1.名詞釋義黑質a dark-colored brain region involved in movement and reward例句The substantia nigra is affected in Parkinson's disease.