非热脉冲EM场对活体组织膜加热的影响
Membrane Heating in Living Tissues Exposed to Nonthermal Pulsed EM Fields
摘要：
建立了一个由多层球形细胞组成的生物组织模型，该模型包括四个嵌套的径向区域（细胞核、核膜、细胞质和质膜），推导了在脉冲电磁辐射下存在膜电容色散时细胞的加热动力学。讨论了频率依赖膜模型的两种可能情况：质膜和核膜是色散的，只有核膜是色散的。在这两种模型中，发生膜的高局部加热，而在细胞质和核质中没有显著的温度升高。
英文摘要：
A bio tissue model consisting of multilayer spherical cells including four nested radial domains (nucleus, nuclear membrane, cytoplasm and plasma membrane) is worked out to derive the cell heating dynamics in presence of membrane capacitance dispersion under pulsed electromagnetic exposure. Two possible cases of frequency-dependent membrana models are discussed: plasma and nuclear membranes are dispersive, only the nuclear memebrane is dispersive . In both models an high localized heating of the membranes occurs, without significant temperature rise in the cytoplasm and nucleoplasm.
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