1. The mechanisms of cognitive impairment caused by carotid diseases are associated with hypoperfusion, leukodystrophy, silent or lacunar infarcts and neuronal degeneration.
   颈动脉疾病导致认知障碍可能与低灌注、白质病变、无症状梗死、腔隙性梗死和神经元变性有关。
2. Insufficient or poorly working myelin causes a number of diseases, including a rare and fatal congenital disorder called pediatric leukodystrophy that affects thousands of children.
   髓磷脂不足或工作状态差可导致一系列疾病，包括影响几千个孩子的一种罕见与致命的遗传病：小儿脑白质营养不良。

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