根据脑组织的生物化学性质,1973年作者提出血管源性脑水肿的扩展和消散的概念.并提出水肿液的运动是在细胞外间隙沿着小的流体静力压梯度流动.因为脑室脑脊液的压力经常是低于水肿组织的压力,从而假设水肿是随着向下的梯度进入脑室的.当水肿的前峰扩散到脑室室管膜时,则脑室壁 According to the biochemical properties of brain tissue, the authors proposed the concept of vasodilation and dissipation of vasogenic brain edema in 1973. It was also suggested that the motility of the edema fluid follows a small hydrostatic pressure gradient across the extracellular space. Pressure is often lower than that of edematous tissue, so that edema is assumed to enter the ventricles with a downward gradient.When the anterior edema diffuses into the ventricular ependymal membranes, the ventricular wall