1.The mechanisms of cognitive impairment caused by carotid diseases are associated with hypoperfusion, leukodystrophy, silent or lacunar infarcts and neuronal degeneration.

1.颈动脉致认知障碍可能与低灌注、白质变、无症状梗死、腔隙性梗死和神经变性有关。

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.

2.髓磷脂不足或工作状态差可致一系列，包括影响几子的一种罕见与致命的遗传：小儿脑白质营养不良。