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采用 FAQ 和 CCSE 对102例经颅脑 CT 证实为多发性脑梗塞的患者进行智能评定。并将痴呆(39例)和非痴呆(63例)患者的 CT 表现进行对比。结果显示智能障碍与脑梗塞灶的数量关系不显著,而梗塞灶容积愈大,其智能障碍发生率则愈高(P<0.01)。皮质梗塞比皮质下梗塞更易产生智能障碍,尤其是丘脑与皮质同时受损与痴呆的关系更为密切。
A total of 102 patients with multiple cerebral infarction confirmed by brain CT were assessed for intelligence using the FAQ and CCSE. The CT findings of dementia (39 patients) and non-dementia patients (63 patients) were compared. The results showed that there was no significant correlation between the numbers of mental retardation and cerebral infarction. The larger the infarct volume, the higher the incidence of mental retardation (P <0.01). Cortical infarcts are more likely to develop mental retardation than subcortical infarcts. In particular, impairment of both the thalamus and cortex is more closely related to dementia.