中国全科医学2017,Vol.20Issue(29):3683-3688,6.DOI:10.3969/j.issn.1007-9572.2017.06.y12
急性高原低氧对静息态脑电功率的影响研究进展
Research Progress of Impact of Acute High Altitude Hypoxia on the Resting-state EEG Power
摘要
Abstract
Resting-state EEG can be divided into five bands according to the frequency.High altitude hypoxia environment reduces the total power of resting-state EEG and decreases the electric activity of brain,but the power change of each frequency band has its own rules:the power of alpha wave decreases in acute hypoxia stage but then enhances with the prolonged dwelling duration in the hypoxia environment;those who enter the high altitudes first time exhibit enhanced activity of beta waves;the powers of low frequency waves of delta and theta enhance in simulated hypoxia,but decrease in real plateau environment.Future research can be carried out in three aspects:first,the spatial and temporal characteristics of cognitive processes are worthy of studying through variety of cognitive neuroscience technology in the hypoxia environment;second,exploring how the altitude influences the resting-state EEG power;third,the abnormal EEG power in low altitude immigrant groups in long-term chronic hypoxia conditions needs to be tested.关键词
低氧/高原病/脑电波/综述Key words
Hypoxia/Altitude sickness/Brain waves/Review分类
医药卫生引用本文复制引用
刘冰,韩布新,安心,王妍..急性高原低氧对静息态脑电功率的影响研究进展[J].中国全科医学,2017,20(29):3683-3688,6.基金项目
国家自然科学基金资助项目(31660274,31560277) (31660274,31560277)