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对６３例急性缺血性脑血管病患者的ＥＥＧ、ＴＣＤ、ＣＴ／ＭＲＩ所见分三组（Ⅰ组：脑形态结构有改变但部位较深面积较小；Ⅱ组：脑梗塞面积较大、部位靠近颅底动脉主干；Ⅲ组：无脑形态结构改变的ＴＩＡ）进行分析，其结果表明：Ⅰ组ＣＴ诊断价值最高，其次为ＥＥＧ、ＴＣＤ；Ⅱ组ＥＥＧ、ＴＣＤ、ＣＴ诊断价值均较高；Ⅲ组ＴＣＤ的诊断价值最高，其次为ＥＥＧ。根据病情适当选用三种方法，可进一步提高急性缺血性脑血管病的诊断正确性。ＴＣＤ用于动态观察受累血管病变的程度及推测预后有独到之处。
There were three groups of EEG, TCD and CT / MRI in 63 patients with acute ischemic cerebrovascular disease (group Ⅰ: the brain morphology and structure changed but the deeper parts were smaller; the group Ⅱ: the area of cerebral infarction was larger, The results showed that the diagnostic value of CT in group Ⅰ was highest, followed by that of EEG and TCD, and the diagnostic value of EEG, TCD and CT in group Ⅱ was higher than that in group Ⅱ The diagnostic value of TCD in group Ⅲ was the highest, followed by EEG. Appropriate selection of three methods according to the disease can further improve the diagnostic accuracy of acute ischemic cerebrovascular disease. TCD is used to dynamically observe the degree of involvement of vascular disease and predict the prognosis is unique.