alpha rhythm
alpha rhythm
alpha rhythm
n.（名词）
A pattern of smooth, regular electrical oscillations in the human brain that occur when a person is awake and relaxed. As recorded by the electroencephalograph, alpha rhythms have a frequency of 8 to 13 hertz.Also called alpha wave
α节律：当人在清醒和放松状态下大脑中的平稳而有规律的电振动。据脑电图仪的记录，α节律的频率为8到13赫兹也作 alpha wave
