In other words, while somebody is in an aroused state and exhibiting a beta brainwave pattern, there also exists in that person's brain a component of alpha, theta and delta, even though these may be present only at the trace level.
In other words, while somebody is in an aroused state and exhibiting a beta brainwave pattern, there also exists in that person's brain a component of alpha, theta and delta, even though these may be present only at the trace level.
换句话说，当某人处于清醒的状态，呈现β脑电波模式时，在这个人的大脑中依然存在着α脑电波、θ脑电波和δ脑电波的成分，尽管这些脑电波可仅出现在很轻微的活动水平上。