自发性脑出血后血肿的形成以往认为是一极短促的过程。随着ＣＴ的广泛应用 ,80年代初 ,有学者对脑出血病人于病程早期复查ＣＴ ,发现血肿扩大的病例。 90年代以来 ,引起更多学者的关注并进行了相关研究 ,发现部分脑出血病人在发病后一般时间内还存在继续出血[1] 。深入探索脑出 Spontaneous intracerebral hemorrhage hematoma formation in the past that is a very short process. With the wide application of CT, early 80s, some scholars of cerebral hemorrhage in the course of the early review of CT, hematoma cases were found to expand. Since the 1990s, more scholars have drawn the attention and carried out relevant researches. Some patients with ICH still have bleeding within the normal time after onset [1]. In-depth exploration of brain out