| 1. | The arterial maps from ica results , we use it to estimate relative cerebral blood volume , relative cerebral blood flow , mean transit time , one could provide information of tissue perfusion , which is important for diagnosis of ischemic cerebrovascular diseases 而所得到的动脉端部分,我们还可以计算脑血流流量,再配合脑血流体积、平均穿流时间…等,提供了脑组织血流灌注的资讯,这些资讯对于脑血管方面的疾病有相当大的重要性。 |