从细胞学观点看,学习发生在神经元之间的连接增强的时候。
From a cellular perspective, learning takes place when the connections between nerve cells are strengthened.
“老年痴呆症的新病例每70秒就会发生,”理查德·马斯说。他是医学博士,教授,在纽约哥伦比亚大学研究神经病学、精神病学和流行病学。
"New cases of Alzheimer's occur every 70 seconds," says Richard Mayeux, MD, a professor of neurology, psychiatry, and epidemiology at Columbia University, in New York City.
结论:为膈神经穿刺的入路进针深度和预防并发症的发生提供了解剖学参考依据。
CONCLUSION Anatomic reference data are provided for the depth of inserting the needles of blocking of the phrenic nerve and preventing the occurrence of complication.
目的探讨面神经阻滞入路相关结构的解剖关系,为面神经阻滞的进针入路和预防并发症的发生提供解剖学依据。
Objective to study the applied anatomy of the related structures of approach for blocking the facial nerve to provide anatomical bases for accurate puncturing point and preventing complications.
结论鱼鳞病可合并神经系统疾病,其机制尚不明了,可能与发生学和遗传学有关。
Conclusion Ichthyosis patients maybe complicated with nervous system diseases, but its mechanism remains unknown. It may be related to phylogenetics and genetics.
目前还没有任何证据证实会发生神经放射学的不良后遗症(严重的周边血管出血和或脑室周围白质软化症)或发生心搏过速。
There was no evidence of an effect on the incidence of adverse neuroradiological sequelae (severe periventricular haemorrhage and/or periventricular leucomalacia), or on the incidence of tachycardia.
神经发生过程极为复杂,包括一系列的生物学事件。
The process of neurogenesis is extremely complex, including a series of biological events.
目的探讨合并椎板骨折的L2-L5爆裂性骨折中硬脊膜撕裂及马尾神经卡压的创伤机制、发生率,以及哪些临床和影像学表现有助于术前判断硬脊膜撕裂和马尾神经卡压。
Objective To analyze the trauma mechanism of the lamina fractures and dural tears and cauda equina entrapment in L2-L5 burst fractures, and to explore the relationship between the two.
目的探讨合并椎板骨折的L2-L5爆裂性骨折中硬脊膜撕裂及马尾神经卡压的创伤机制、发生率,以及哪些临床和影像学表现有助于术前判断硬脊膜撕裂和马尾神经卡压。
Objective To analyze the trauma mechanism of the lamina fractures and dural tears and cauda equina entrapment in L2-L5 burst fractures, and to explore the relationship between the two.
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