Neurocognitive Networks of the Human Brain a
Neurocognitive Networks of the Human Brain a
复制标题
人脑的神经认知网络
DOI：
10.1111/j.1749-6632.1991.tb51572.x
复制
发表时间：
1991
影响因子：
5.2
通讯作者：
J. Illes
中科院分区：
文献类型：
--
作者：
A. Gevins;J. Illes
在研究人类大脑行为关系的技术中，头皮记录的神经电位已经被广泛使用了50多年。随着20世纪70年代和80年代的技术进步，新的记录和分析工具已经开发出来，以获得越来越具体的信息的空间和时间特征的神经认知过程。这些进展使得多通道神经电记录成为可能，远远超出了碧玉在20世纪50年代提出的国际10-20系统的最初19个通道。这些工具还提供了改进的信号处理和将神经电测量与来自磁共振图像的解剖信息相关联的手段。我们将在本章的第一部分关注这些工具;在第二部分，我们将描述我们如何应用这些工具来研究高级认知功能的瞬间成分。
Among the techniques for studying brain-behavior relationships in humans, scalprecorded neural potentials have been used widely for over 50 years. With the technological advances of the 1970s and 1980s, new recording and analysis tools have been developed for obtaining increasingly specific information about the spatial and temporal features of neurocognitive processes. Such advances have made possible neuroelectric recordings with many channels, well beyond the original 19 channels of the international 10-20 system proposed by Jasper'in the 1950s. These tools have also provided improved signal processing and means of correlating neuroelectric measures with anatomical information from magnetic resonance images. We will focus on these tools in the first part of this chapter; in the second part, we will describe how we have been applying the tools to study the split-second components of higher cognitive functions.