摘要:目的探讨CO中毒后迟发性脑病(疒间)发作.脑电图异常20例,表现弥漫性慢波.22例MRI病灶均位于大脑皮质下、侧脑室旁白质或/和基底节区,7例1H-MRS中病灶区胆碱(Cho)峰明显升高,N-乙酰天门冬氨酸(NAA)峰或NAA/Cho峰降低,乳酸(Lac)峰无改变.2例DTI中均示两侧半卵圆中心及额枕放射冠白质纤维各向异性Fa值普遍降低,纤维束减少、变细、模糊.结论 DEACMP早期进行MRI及功能MRI检查有利于病情分析和预后判断.
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