Alvager T, Moga M M
Department of Physics, Indiana State University, Terre Haute 47809, USA.
Int J Neurosci. 1997 Jun;90(1-2):99-104. doi: 10.3109/00207459709000629.
DC magnetic fields of low- to medium-flux density (nTesla to mTesla) affect a variety of brain activities. The cellular mechanism underlying these effects is unknown. A model involving magnetohydrodynamic waves and corresponding resonance phenomena is offered here as a solution. The model is discussed in relation to the evocation of epileptiform activity due to external DC magnetic fields in the mTesla range. The assumed existence of a resonance wave makes it possible to calculate the size of the involved area.
低至中等通量密度（纳特斯拉至毫特斯拉）的直流磁场会影响多种大脑活动。这些效应背后的细胞机制尚不清楚。本文提出了一个涉及磁流体动力学波和相应共振现象的模型作为解决方案。该模型针对毫特斯拉范围内外部直流磁场引起的癫痫样活动进行了讨论。假定存在共振波使得计算所涉及区域的大小成为可能。
