The effect of the velocity of the blood flow and the diameter of vessels are in direct proportion to the concentration and the dose.
浓度相同时,较大剂量的光透明剂作用,血流速率及血管直径所受影响程度更大;而剂量相同,高浓度的光透明剂作用也得到与之类似的结果。
参考来源 - 光透明剂对鸡胚尿囊膜血管的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
结果表明，大脑中动脉血流速率与脑血流量变化成比例。
The result was that the change in middle cerebral artery blood flow velocity was in correspondence with cerebral blood flow.
采用经颅多普勒监测45例择期手术病人麻醉前后和体外循环期间大脑中动脉血流速率。
Transcranial Doppler was used to monitor 45 patients' middle cerebral artery blood flow velocity during anesthesia and cardiopulmonary bypass.
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