关于大脑对感觉刺激的磁反应。
On brain's magnetic responses to sensory stimuli.
作者信息
Hari R
机构信息
Low Temperature Laboratory, Helsinki University of Technology, Espoo, Finland.
出版信息
J Clin Neurophysiol. 1991 Apr;8(2):157-69. doi: 10.1097/00004691-199104000-00004.
Abstract
Magnetoencephalography (MEG) as a tool to study the brain's responses to external stimuli is briefly reviewed. The introduction of multichannel superconducting quantum interference device magnetometers with over 20 sensors is now revolutionizing MEG recordings, and data are starting to accumulate about the functions of different sensory systems. Magnetic evoked responses also can be used in clinical assessment of the integrity of sensory pathways.
摘要
本文简要回顾了将脑磁图（MEG）作为研究大脑对外界刺激反应的工具。具有20多个传感器的多通道超导量子干涉仪磁力计的引入，正在彻底改变MEG记录方式，并且关于不同感觉系统功能的数据也开始积累。磁诱发反应也可用于感觉通路完整性的临床评估。
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