一、脑电指数实时测量的意义脑电波按照Wates分类可以分成δ、θ、α、Β_1、Β_2 5个频段。对各频段脑电指数进行分析,这在临床和科研工作中都有一定的意义。在航空生理实验中所迂到的诸如缺氧、黑视等情况,可以从脑电波各频段能量的变化中获得有关信息。如在低压仓实验中,由于缺氧会使脑电波中的α波成份降低,而θ波成份上升。在离心机实验中,由于加速度 First, the significance of real-time measurement of EEG Index Wats classification according to Wates can be divided into δ, θ, α, Β_1, Β_2 5 bands. EEG analysis of the various frequency bands, which in clinical and scientific research have a certain significance. In aeronautical physiology experiments such as hypoxia, dark vision, etc., can be obtained from the brain waves of energy changes in the frequency of access to relevant information. As in the low-pressure chamber experiment, due to hypoxia will make the brain waves in the α wave component decreased, and θ wave component increased. In centrifuge experiments, due to acceleration