• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of Behavioral and Brain Science >Comments for Current Interpretation EEG Alpha Activity: A Review and Analysis
【24h】

Comments for Current Interpretation EEG Alpha Activity: A Review and Analysis

机译：当前解释脑电图阿尔法活动的评论：审查和分析。

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Introduction: Exploring the EEG alpha oscillations generates considerable interest because there is well known its role in cognitive and psycho emotional aspects of human life. However, till now there isn’t well determined definition what is alpha activity phenomena and which indices are characterize it. Method: This article focuses on the attempt to determine EEG alpha-activity phenomena, its physical, molecular and morphological nature, to highlight its indices and their role in optimal functioning. Results: Specifically, this article examines individual alpha activity indices: 1) the individual alpha peak frequency; 2) activation magnitude measured by estimation the amount of alpha amplitude suppression in response to eyes open and individual alpha band width; 3) three alpha “autorhythmicity” indices: intra-spindle amplitude variability, spindle length and steepness. Conclusions: Throughout, the article provides a number of suggestions which alpha activity indices and in which conditions could be applied in psycho physiological investigations, what is their role in optimal functioning and what are possible directions for future research.
机译：简介：探索脑电图的α振荡引起了极大的兴趣，因为众所周知，它在人类生活的认知和心理情感方面具有重要作用。但是，到目前为止，尚无明确的定义，什么是阿尔法活动现象以及表征该现象的指标。方法：本文着重于确定脑电图α-活性现象，其物理，分子和形态性质的尝试，以突出其指标及其在最佳功能中的作用。结果：具体来说，本文检查了单个alpha活性指数：1）单个alpha峰值频率; 2）通过估计响应眼睛睁开和各个alpha带宽的alpha幅度抑制量来测量激活幅度; 3）三个阿尔法“自律性”指标：主轴内振幅可变性，主轴长度和陡度。结论：在全文中，本文提供了许多建议，这些建议包括哪些α活性指数以及可以在心理生理学研究中应用的条件，它们在最佳功能中的作用以及未来研究的可能方向。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号