| 生物材料的微波效应与其含水量关系的研究 |
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| 引用本文： | 蒋洪,马显光,翟建才. 生物材料的微波效应与其含水量关系的研究[J]. 中国医学物理学杂志, 2006, 23(1): 40-41,39 |
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| 作者姓名： | 蒋洪 马显光 翟建才 |
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| 作者单位： | 第三军医大学,物理教研室,重庆,400038 |
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| 摘 要： | 目的：探讨生物材料中不同含水量对微波的吸收作用的影响。方法：利用微波分光仪测量不同含水量的生物材料对微波的透射、反射与折射情况并与微波防护布料相比较。结果：生物组织材料含水量对微波的吸收呈正相关，而且还会对材料附近的微波场分布造成一定的影响。结论：小物组织材料的含水最是影响生物体内SAR大小的重要因索，必须给予重视。
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| 关 键 词： | 微波 生物材料 吸收 含水量 |
| 文章编号： | 1005-202X（2006）01-0040-02 |
| 收稿时间： | 2005-05-12 |
| 修稿时间： | 2005-05-12 |
Effect of Water-content in the Biomaterial to the Absorption of Microwave |
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| JIANG Hong,MA Xian-guang,ZHAI Jian-cai. Effect of Water-content in the Biomaterial to the Absorption of Microwave[J]. Chinese Journal of Medical Physics, 2006, 23(1): 40-41,39 |
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| Authors: | JIANG Hong MA Xian-guang ZHAI Jian-cai |
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| Affiliation: | Department of Physics, The Third Military Medical University, Chongqing 400038, China |
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| Abstract: | Objective:To study the effect of absorbing microwave of biomaterials with different water contents.Methods:Measuring the reflectance and the refrangible of the fresh pigskin and comparing the result with the shelter clothing material.Results:The biomaterial with great water contents absorbs more microwave.Conclusions:The water content of the biomaterial has an obvious influence on energy absorption and the distribution of microwave field distribution near the material. |
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| Keywords: | microwave biomaterial absorption water-content |
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