They are associated with significant complications such as hemorrhage, heart attack, stroke, cognitive decline, depression, and death.
它们还和一系列的并发症有关，比如出血、心脏病发作、中风、认知能力下降、抑郁和死亡。
2
Objective To investigate changes of spatial cognitive function and the relationship with delayed neuron death(DND)in hippocampus of lymphostatic cerebroedema in rats.
目的探讨淋巴滞留性脑水肿大鼠空间认知能力的改变及其与海马迟发性神经元死亡（DND）之间的关系。
3
Alzheimer disease (AD), the most common cause of dementia in the elderly, is a progressive neurodegenerative disorder that gradually robs the patient of cognitive function and eventually causes death.