alpha rhythm

1. Your brain waves slow down a bit too, with the alpha rhythm of rather fast waves predominating for the first few minutes.
   你的脑电波也会有点变得缓慢，那时相对快一点的阿尔发脑波节律会在开始的几分钟里占据支配地位。
2. The EEG recordings showed that the waves of brain activity ( alpha and beta waves) became synchronized around the auditory rhythm.
   脑电图记录表明脑电波（α和β波）与听到的节奏同步。
3. It was concluded by comparing three different preprocessing methods that the power spectra of alpha rhythm in wavelet transform domain could be used to predict epileptic seizures. The extraction of its envelope and nonlinear transform to the envelope provided further improvement of the performance of RNN effectively.
   通过比较三种不同的预处理方法，发现在小波变换域利用脑电信号α节律的能量谱可以实现发作预报，而进一步提取包络并作非线性变换可以有效地提高RNN的预报性能。
4. The results show that alpha rhythm become slow with increased rapid waves and slow waves within 72 hours after withdrawal of heroin, which are significantly different from those taken on the 10th and 30th day after the withdrawal and those in the control group.
   结果：在撤除海洛因后72h内，α节律变慢，快波和慢波均增多，与停用毒品后10d、30d及正常对照组比较，各项均有显著差异。
5. Eliminating Spontaneous EEG from Evoked Potentials Via Whiten Filter and Wavelet Threshold Denoising Nonlinear Dynamics Characteristics in Alpha Rhythm of Scalp Electroencephalogram
   自发脑电Alpha节律的非线性动力学特性研究
6. Objective: To study the relationship between alpha wave of brain dominant rhythm and emotional personality.
   目的：了解神经衰弱患者脑电图主节律α波与情绪性人格倾向的关系。
7. A research of the traveling waves of alpha rhythm by means the EEG mass center.
   利用脑电质心的概念，研究了alpha节律的行波现象。

noun

1. the normal brainwave in the electroencephalogram of a person who is awake but relaxed

   Synonym:    alpha wave