结果：治疗组、预防组、脑血流速度均有明显变化。
Result: The flow velocity of blood had a significant variation between prevented group and treated group.
治疗组在改善脑血流速度和血液流变学方面均明显优于对照组。
The improvement in hydrochloric buflomedil treatment group was better than that in the control group.
结论磁石枕的疗效与PCA、VA、BA的脑血流速度改善有密切关系。
Conclusions the efficacy of magnetic pillow was associated with the change of blood speed in PCA, VA, BA.
结论：词语联想、句子重建、近意词辨别任务可诱导脑血流速度的左侧偏侧化。
Conclusion Word generation, sentence reconstruction and synonymy identification can induce a significant left hemishere lateralization of cerebral blood flow velocity.
结果中枢性眩晕患者60.5%出现脑血流量减少，伴相应动脉脑血流速度减低。
Result Decreased RCBF was found in 60.5% of the patients with also lowered cerebral blood flow velocity, and the abnormalities appeared more serious when the dizziness persisted.
前言： 目的：探讨自由基、脑血流速度与蛛网膜下腔出血后脑血管痉挛的关系。
Objective: To investigate the relationship of free radical, cerebral blood flow velocities and cerebral vasospasm (CVS) following subarachnoid hemorrhage (SAH).
结果典型偏头痛发作期，多患者脑动脉血流速度明显升高，小部分患者表现为脑血流速度降低。
Results On the period of the migraine outbreaks, the velocity of blood flow of the brain artery heightens evidently to the majority of patients, whereas it lowers to the minority of patients.
星状神经节阻滞(SGB)可使脑循环产生不同的效应，包括脑血流量、脑血管张力及脑血流速度等。
Stellate ganglion block (SGB) will produce different effects on cerebral circulation, including cerebral blood flow, cerebral vascular tone and cerebral blood flow velocity and so on.
目的：探讨视觉空间认知活动对脑血流速度(CBFV)的影响及性别和任务完成质量对相对的CBFV变化的影响。
Objective: We sought to investigate the effect of CBFV induced by visual spatial Cognitive Activities and to determine the influence of gender, quality of the performance on the relative CBFV changes.
结果表明观察组脑底动脉收缩期峰值血流速度明显高于正常对照组，差异非常显著（P＜0．01）；
The result showed that systolic peak velocity of bottom cerebral arteries in heroin addicts was much higher than that of the normal control group (P<0.01).
目的：探讨急性缺血中风患者发病后中医证候与脑动脉血流速度之间的相关性。
Objectives:To discuss the correlation between the TCM syndrome of the acute ischemic apoplexy and the blood flow velocity in intracranial arteries.
结论急性脑外伤病人的早期脑动脉血流速度与病人的并发症及预后相关。
Conclusion the artery blood flow speed in earlier period of acute head injury is correlated to the incidence of complication and the prognosis of patients.
主要观察指标：测定创伤后相应时间点大鼠脑组织局部脑皮质血流速度。
MAIN OUTCOME MEASURES: It was to determine the blood flow rates in local cerebral cortex at corresponding time spots after traumatic injury.
方法：经颅多普勒超声测定血流速度，同步记录血压，改变血压，绘制脑血流自动调节曲线，并进行分类和确定自动调节的上、下限。
METHODS: The blood velocities and blood pressure was recorded simultaneously and the curves of CBFA were analyzed and classified into classical and non-classical pattern.
脑血流量与大脑中动脉的血流速度密切相关。
The blood speed of the Middle cerebral artery is closely related in the brain blood quantity.
结果30例脑腔隙性梗死患者大部分以头痛头昏、肢体麻木就诊，TCD表现为脑血管痉挛，脑供血不足的血流速度改变。
Results Most of 30 patients suffered from headache, dizzy and limbs anaesthesia. TCD showed the changes of blood flow velocity due to convulsion of cerebral vessels and shortage of blood supply.
结果脑安康胶囊能扩张软脑膜微循环微血管，加快微循环血流速度。
RESULT Naoankang Capsule dilated peripheral arterial of cerebral pial microcirculation and accelerated the rate of blood flow of microcirculation.
结果脑安康胶囊能扩张软脑膜微循环微血管，加快微循环血流速度。
RESULT Naoankang Capsule dilated peripheral arterial of cerebral pial microcirculation and accelerated the rate of blood flow of microcirculation.
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