Phenytoin sodium may protect brain tissues from cerebral ischemic injury by inhibiting formation of free radical, anti-lipid peroxidation and improving regional cerebral blood flow.
苯妥英钠对缺血性脑损伤的神经保护作用与其能抑制自由基形成，减轻自由基介导的毒性，抗脂质过氧化反应以及扩张血管，增加局部脑血流量有关。
Objective To evaluate the value of brain SPECT imaging for the decrease of regional cerebral blood flow (rCBF) and localization of epileptic foci.
目的应用SPECT脑显像定量测定癫痫局部脑血流量的变化，旨在评价其在致痫灶定位诊断中的意义。
In brain regions active in memory processing, however, regional cerebral blood flow responses were more highly correlated after treatment.
可是，记忆处理中活跃的脑区域，治疗后局部脑血流反应关联更密切。
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