无症状性脑梗塞的治疗天野隆弘等一、无症状性脑梗塞的发生率关于无症状性脑梗塞的发生率，有如下的报道。在脑血管障碍中，以前没有脑梗塞的历史，偶然在ＣＴ上发现脑梗塞的比例是１１％。暂短性脑缺血发作（ＴＩＡ）或初次轻微脑梗塞发作时，ＣＴ检查发现与责任病灶无关... Treatment of asymptomatic cerebral infarction Amano Arosa, etc., the incidence of asymptomatic cerebral infarction Asymptomatic cerebral infarction incidence, the following reports. In cerebrovascular disorders, there was no previous history of cerebral infarction, and the percentage of cerebral infarctions occasionally found on CT was 11%. Temporary ischemic attack (TIA) or first episode of mild cerebral infarction, CT examination found no relationship with the responsibility of the lesion ...