听觉诱发磁场在临床医学中的应用
摘要
脑磁图(magnetoencephalography,MEG)是一种无创伤性测定脑电磁活动的技术,主要测定脑皮层神经元细胞内电流产生的微弱磁场[1,2].1968年Cohen在麻省理工学院磁屏蔽室内使用诱导线圈和信号叠加技术首次测量了脑的α节律产生的磁场.
出处
《现代电生理学杂志》
2005年第4期228-231,共4页
Journal of Modern Electrophysiology
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