脑电图在缺血性卒中患者中的预测作用

Predictive roles of electroencephalogram in patients with ischemic stroke

卒中是导致成年人残疾和死亡的主要原因之一,缺血性卒中是最常见的卒中类型。因此,及时准确地评估缺血性卒中患者的病情及转归具有重要意义。作为一种廉价、无创和多功能技术,脑电图能直接反映脑功能和代谢的异常状态,对脑血流减少引起的脑损伤更为敏感,在缺血性卒中患者转归预测方面具有重要的意义。文章对缺血性卒中后脑电图改变以及与缺血性卒中转归相关的特征性脑电图改变进行了综述。

Stroke is one of the main causes of adult disability and death,and ischemic stroke is the most common type of stroke.Therefore,it is of great significance to evaluate the condition and outcome of patients with ischemic stroke timely and accurately.As a cheap,non-invasive and multi-functional technology,electroencephalogram(EEG)can directly reflect the abnormal state of brain function and metabolism,and is more sensitive to brain damage caused by the decreased cerebral blood flow.It has important significance in predicting the outcome of patients with ischemic stroke.This article reviews the changes of EEG after ischemic stroke and the characteristic EEG changes related to the outcome of ischemic stroke.