人脑缺氧只需4分钟就会造成永久性损伤。
The human brain needs to be without oxygen for only four minutes before permanent damage occurs.
目的建立急性脑缺氧缺血的动物模型。
Objective To replicate the acute hypoxic ischemic brain damaged animal model.
出血会导致胎儿脑缺氧。
Bleeding can cause foetal hypoxia (lack of oxygen to the brain of an unborn child).
脑缺氧后小鼠存活时间。
目的：研究TF对小鼠脑缺氧的保护作用。
OBJECTIVE: To study the protective effects of TF on cerebral hypoxia in mice.
正在这时，因为我的大脑缺氧，所以我们停了下来。
结果表明癫痫的有无与脑缺氧的严重程度并不成正比。
It was found that the occurrence of epilepsy was not in close relation with the severity of brain hypoxia.
脑缺氧。比如心脏病发作时，呼吸窘迫，一氧化碳中毒等。
Lack of adequate oxygen in the brain (for example, from heart attack, respiratory distress or carbon monoxide poisoning).
在脑缺氧损伤时，脑血流参数的改变与损伤程度密切相关。
The changes in cerebral hemodynamics tightly connect with the degree of cerebral injuries after hypoxia.
仅仅是大脑缺氧就会很快导致失去知觉和死亡，瓦格纳继续说。
Loss of consciousness and death would soon follow purely from oxygen deprivation to the brain, Wagner continued.
我们的心脏手术的临床数据表明，尽管冷却时大脑缺氧，你也可以不让它受损伤。
We have clinical data from cardiac surgery that by cooling, you can preserve the brain despite lack of oxygen.
背景：幼鼠脑缺氧缺血后，脑组织水肿加重，脑组织中一氧化氮及丙二醛水平增高。
BACKGROUND: After cerebral tissue ischemia and anoxia in young rats, the cerebral edema gets serious, and the levels of nitric oxide (no) and malondialdehyde (MDA) decrease.
导致他心跳停止，大脑缺氧几分钟的事故发生之后醒过来时，他意识到自己的身体瘫痪了。
He realised when he came round after his accident, which had caused his heart to stop and his brain to be starved of oxygen for several minutes, that his body was paralysed.
在这10秒钟的时间里，大脑缺氧，血液也停止进入心脏，结果引起高血压，疲惫和性能力下降。
In those 10 seconds, your brain isn't getting oxygen and your blood isn't pumping to your heart. This can cause high blood pressure, fatigue and a decrease in productivity.
结论重型脑损伤后24小时内存在脑缺氧、缺血，伤后第2 - 4天为脑氧合过度、脑充血。
Conclusions When the brain is severely injured, there is cerebral hypoxia or ischemia during the first 24 hours, and cerebral hyperemia in the following second-fourth days.
健脑益寿冲剂能保护小鼠急性脑缺氧，增强小鼠记忆，抑制肝脑lpo的生成，并对免疫功能有一定的作用。
Jiannao Yishou Granule was found to protect the brain from acute anoxia, promote the memory, inhibit production of LPO in brain and liver, and regulate immunological functions in mice.
研究人员希望能提供有关体外经历是否确实存在这个问题的明确答案，或者它仅仅只是大脑缺氧所引起的幻觉。
The researchers hope to provide a definitive answer to the question of whether out-of-body phenomena are real, or merely hallucinations arising in oxygen-deprived brains.
结论异丙酚可能通过抑制大脑缺氧，抑制神经元的凋亡，从而对大鼠局灶性脑缺血-再灌注损伤发挥保护作用。
Conclusion Propofol may inhibit hypoxia in the brain and the apoptosis of nerve cells in result of protecting the cerebral ischemia and reperfusion damage in rats.
专家们说人们应该了解在乘飞机旅行时其他能够侵袭身体健康的问题，其中一个是组织缺氧，它是由大脑缺氧造成。
Experts say people should know about other health concerns that can strike when traveling by air. One of these is hypoxia. It results from a lack of oxygen to the brain.
新生儿中早产儿患上癫痫病的比例较高，围产期窒息、慢性功能性脑缺氧、先天性脑发育不良、脑缺血等是致病原因。
Preterm newborn child suffering from epilepsy in a higher proportion of perinatal asphyxia, chronic functional brain hypoxia, congenital dysplasia, and so is the cause of cerebral ischemia.
脑缺氧后神经元线粒体损伤不单使细胞发生能量缺失和功能丧失，还可以介导凋亡调节信号，是缺氧损伤后神经元凋亡的一个中心环节。
Impairment of neuronal mitochondria following hypoxia of brain not only result in nerve cell's energy-deprivation and dysfunction, mitochondria also play key roles in apoptosis of neurons.
结果表明，对小鼠抗脑缺氧、抗急性脑缺血及抗急性脑栓塞形成等均有显著的保护作用，其药效与腹腔注射尼莫地平溶液接近，显著优于灌胃给药。
Nimodipine liposomes could effectively protect the brain against damage, and were comparable to that after IP nimodipine injection but significantly better than that after ig administration.
结果表明，对小鼠抗脑缺氧、抗急性脑缺血及抗急性脑栓塞形成等均有显著的保护作用，其药效与腹腔注射尼莫地平溶液接近，显著优于灌胃给药。
Nimodipine liposomes could effectively protect the brain against damage, and were comparable to that after IP nimodipine injection but significantly better than that after ig administration.
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