1·The test records the electrical activity of the brain.
这个测试显示出大脑的电流活动。
—— 《柯林斯英汉双解大词典》
2·The sensors in the electrodes are very sensitive and catch the electrical activity that takes place in the brain.
电极中的传感器非常敏感，能够捕捉大脑中发生的电活动。
3·In fact, various emotional states give rise to certain patterns of electrical activity in the facial muscles and in the brain.
事实上，不同的情绪状态会在面部肌肉和大脑中产生特定的脑电活动模式。
4·This measures the electrical activity of the wearer's brain, in much the same way as some machines used for medical and research proposes, and communicates wirelessly with a clock unit near the bed.
与一些用于医疗研究的机器所采用的方法非常相似，它可以测量佩戴者的脑电波活动，并且可以与佩戴者床边的一个时钟部件进行无线连接。
5·This is a useful device for detecting electrical activity.
这是用来探测电流活动的仪器。
6·It can also sense electrical activity in the brain through the hair.
它也可以透过头发感知到脑电的活动。
7·During REM sleep, our brain's electrical activity mirrors its activity when we're awake.
在快速眼动睡眠期，我们大脑的脑电活动反映了我们醒着时大脑的活动。
8·Researchers also tested the electrical activity of single intestinal sensory nerve cells.
研究者同时还检测了单一小肠神经细胞的电行为。
9·Three decades later, another team recorded electrical activity in deltoid muscles as people walked.
三十年后，另一支研究团队研究了人类行走时三角肌的肌电活动。
10·This is possible using algorithms that filter out interference caused by external electrical activity.
能滤除外部电活动致干扰的算法使之成为可能。