Galkin A A
Kosm Biol Aviakosm Med. 1982 Mar-Apr;16(2):84-7.
The dosimetric concept of measurements of electromagnetic radiations (EMR) during irradiation of biological objects can be realized by methods of mathematical modelling of EMR interactions with biological objects, which can be represented as an image of the human body as a uniform ellipsoid of revolution. The efficient surface of EMR absorption for the models shows a marked resonance dependence on the radiation frequency. The ratio of the largest to the smallest axes of the ellipsoid of revolution can be used as a resonance criterion. Besides, radiation polarization needs to be taken into consideration. This paper discusses the frequency dependence of the efficient absorption surface for three major types of radiation polarization. The paper demonstrates an applicability of the calculation method to the evaluation of the EMR absorbed dose rate.
在生物物体辐照过程中测量电磁辐射(EMR)的剂量学概念,可以通过对EMR与生物物体相互作用进行数学建模的方法来实现,生物物体可表示为人体作为均匀旋转椭球体的图像。模型的EMR吸收有效表面显示出对辐射频率有明显的共振依赖性。旋转椭球体最长轴与最短轴的比值可用作共振判据。此外,还需要考虑辐射偏振。本文讨论了三种主要辐射偏振类型下有效吸收表面的频率依赖性。本文证明了该计算方法在评估EMR吸收剂量率方面的适用性。