Preeclampsia; Color Doppler ultrasonography; Umbilical artery bloodvelocity; Perinatal outcome.
子痫前期； 彩色多普勒超声； 脐动脉血流比值； 围生儿预后。
2
Objective: To explore the effects of CVFT (Cerebrovascular function Therapy). On nervous function and the bloodvelocity of patients with cerebral infarction.
目的：探讨脑循环功能治疗仪对脑梗死患者神经功能及颅内血流的影响。
3
CONCLUSION: The main characteristics of CVHI indexes include less bloodvelocity, increased peripheral resistance and decreased integral scores of cerebral vascular function.