治疗组经治疗后双侧大脑前、中、后动脉平均血流速度及搏动指数均有明显改善，与对照组比较差异有显著性(P ？ 0.05)。
Treatment group after therapy, bilateral before, during and after the brain artery blood pulsing index and average will be improved obviously, compared with the control group (p? 0. 05).
结果：三步针罐组疗效优于常规针灸组（P<0.05），患者椎动脉血流量、平均血流速度、血液流变学指标的改善情况与临床疗效相一致。
Results:the effect of TNC was superior than that of RAM(P < 0.05), and the improvement of blood rheology, blood volume and mean blood velocity of vertebral artery corresponded to the curative effect.
方法：应用经颅多普勒超声（TCD）检查了发作期偏头痛患者声信息治疗前后颅内各动脉的平均血流速度。
Methods With transcranial doppler ultrasound(TCD), intracranial arteries of patients with migraine during the period of attack were examined before and after sound information therapy.
结果：患眼的视网膜中央动脉收缩期峰值血流速度、平均血流速度均低于对侧眼（P＜0．0001）。
Results:The peak systolic velocity and the time average velocity of the central retinal artery of the affected eyes were lower than those of the patients healthy eyes(P<0 0001).
目的研究颈内动脉颅外段（EICA）狭窄或闭塞患者大脑中动脉（MCA）平均血流速度（MV）与病情和分水岭梗死的关系。
Methods Transcranial Doppler(TCD) was used to detect the mean velocity(MV) of MCA in 120 patients with EICA stenosis or occlusion.
目的研究颈内动脉颅外段（EICA）狭窄或闭塞患者大脑中动脉（MCA）平均血流速度（MV）与病情和分水岭梗死的关系。
Methods Transcranial Doppler(TCD) was used to detect the mean velocity(MV) of MCA in 120 patients with EICA stenosis or occlusion.
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