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Non-vasovagal response was defined gradual onset of substantial change of heart rate, blood pressure, or cerebral blood flow velocity. 单独长时间倾斜组测验的结果为：阴性反应26人(70%25)，非血管迷走反应11人(30%25)，血管迷走反应0人；
Objective To investigate the effect of sodium nitroprusside(SNP) on cerebral blood flow velocity (CBFV)and cerebral vessel resistance. 目的研究硝普钠在冠状动脉搭桥手术中对脑血流速度的影响及在提高大脑供血供氧方面的意义。
Cerebral blood flow velocity of arteriae cerebri media (MCA) and arteriae cenebri anterior (ACA) increased by 15.4% and 11.4% respectively compared with those before treatment (P<0.05). 患侧大脑中动脉(MCA)及大脑前动脉(ACA)的血流速度比治疗前分别增加15.;4%25及11
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. 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。
Changes in cerebral blood flow, including systolic peak flow velocity(Vs)、enddiastolic peak flow volocity (Vd) and mean peak flow velocity (Vm) of middle cerebral artery, were analysed. 结果:咀嚼运动后大脑中动脉收缩期峰流速、舒张期末峰流速及平均峰流速较咀嚼运动前均有明显增加。
Objective To investigate the effect of lower body negative pressure (LBNP) in upright seated position on cerebral blood flow velocity,heart rate(HR),and blood oxygen saturation (SaO 2) in human. 目的探讨坐位下体负压对人体大脑中动脉血流速度、心率和血氧饱和度的影响。
Cerebral blood flow velocity in the right middle cerebral artery was measured by transcranial Doppler sonography before HDT (supine), on days 1, 3 and 4 of HDT and on day 2 post HDT. 卧床前和卧床4d结束时在倾斜床上进行2次立位耐力检查,卧床前(卧位)、卧床第1、3、4天及起床后第2天用经颅多普勒超声仪测量右侧大脑中动脉血流速度。
Keywords astragulus;brain injury;regional cerebral blood flow velocity; 黄芪;脑创伤;局部脑皮质血流速度;
Effect of Intermittent Hypoxic Exposure with Exercise on Cerebral Blood Flow Velocity in College PE Students 间歇性低氧暴露期间运动对体育系大学生脑血流速度的影响
Association between different cognitive activities and cerebral blood flow velocity changes in normal young people 正常青年人英汉认知活动与脑血流速度变化的关系
Effect of standing up quickly and slowly after long squat on cerebral blood flow velocity 久蹲后快速与缓慢站立对脑血流速度的影响
Experimental Study of Posttraumatic Cerebral Blood FLow Velocity by Color Doppler FLow Imaging in Cats 重型颅脑伤后早期颈动脉血流改变的彩色多普勒实验研究
Keywords Sodium nitroprusside;Cardiopulmonary bypass;Cerebral blood flow velocity;Cerebral oxygen extraction; 关键词硝普钠;心肺转流;脑血流速度;氧摄取率;
Key words: cerebral blood flow velocity; cerebral autoregulation; exercise injury; hyperthermia; hypoxic exposure 作者简介:郭红（1968-），女，副教授，研究方向：运动人体科学。
Study of the correlation between digit and arithmetic activities and cerebral blood flow velocity changes in youth people 正常青年人数字计算与脑血流速度的相关性研究
A Study of the Correlation between Visual Spatial Cognitive Activities and Cerebral Blood Flow Velocity Changes in Normal Young People 视空间认知与脑血流速度的相关性研究
The Feature of Heart Rate, Blood Pressure, Heart Rate Variation and Cerebral Blood Flow Velocity during Different Head-up Tilt 分次不同角度头高斜位下心率、血压、心率变异与脑血流变化特征分析
Izumi Y.Tsuda Y.Ichihara SI Effects of defibrination on hemorheology,cerebral blood flow velocity, and CO2 reactivity during hypocapnia in normal subjects 1996(8 单书宝.;路敦跃
Cerebral Blood Flow and HPNS of Monkeys during Heliox and Trimix Compression. 氦氧混合气压力、及氦氮氧混合气压力下实验猴的大脑血流量及HPNS。
Evaluating cerebral blood flow autoregulation by critical closing pressure. 临界关闭压在脑血流动力学评价中的应用。