中国神经再生研究(英文版) ›› 2015, Vol. 10 ›› Issue (8): 1216-1217.doi: 10.4103/1673-5374.162698

• 观点:神经损伤修复保护与再生 • 上一篇    下一篇

δ波:一个可用于标记大脑可塑性的脑电图波型

  

  • 收稿日期:2015-07-02 出版日期:2015-08-24 发布日期:2015-08-24

A useful electroencephalography (EEG) marker of brain plasticity: delta waves

Giovanni Assenza, Vincenzo Di Lazzaro   

  1. Institute of Neurology, Campus Bio-Medico University of Rome, Rome, Italy
  • Received:2015-07-02 Online:2015-08-24 Published:2015-08-24
  • Contact: Giovanni Assenza, M.D., Ph.D., gianni.assenza@gmail.com.

摘要:

脑电图是一种可靠的能够探索脑功能活性和可塑性过程的技术。最新研究表明,脑卒中患者损伤和对侧区域δ波可能不只是标记着网络功能障碍,而且记录了伴随急性和慢性阶段的恢复时神经元重排现象。在卒中老鼠中,纤维芽生发生的对侧半球可以检测到δ波。脑波改变与神经可塑性现象之间存在必然联系。在健康大脑中,几乎检测不到慢速δ波的存在,因此,检测的慢速δ波可能与神经可塑性的变化相关。

Abstract:

EEG is a reliable technique for exploring functional activity of the brain and is sensitive to changes in neural plasticity processes related to LTP-like phenomena and clinical recovery after brain lesions. Its use in this field of neuroscience should be encouraged, in particular in searching traces of plasticity processes to provide a biological marker to lead improvements of brain functioning.