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超声波、γ—射线,X—射线、都可将人体内部器官或组织成象。现在,在医生透视的武库里又将增添一件新的兵器——微波。我们知道,如果两种组织的密度差非常微妙,X 光就无法将其区别开来。例如,用 X 光能清晰地辨别肌肉与骨骼,但区分肾与脾就力不从心了。微波透视却优越得多。因为微波穿过组织后的特性取决于分子的特殊结构,所以利用微波,医生便能轻而易举地区分开一种软组织与另一种软组织,这就为诊断提供了强有力的工具。如果一个健康的组织或器官发生了病变或受到损伤。则其密度、组织特征及分子结构将随之发生变化。科学家们相信,用
Ultrasound, γ-rays, X-rays, can be the body’s internal organs or tissues imaging. Now, a new weapon, microwave, will be added to the aurora seen by doctors. We know that if the density of the two tissues is very subtle, it can not be distinguished by X-rays. For example, with X-ray can clearly distinguish the muscles and bones, but the distinction between kidney and spleen is powerless. Microwave perspective is much superior. Because the characteristics of microwaves passing through the tissue depend on the specific structure of the molecule, the use of microwaves allows the physician to easily distinguish between a soft tissue and another soft tissue, providing a powerful tool for diagnosis. If a healthy tissue or organ has become diseased or damaged. Its density, tissue characteristics and molecular structure will change. Scientists believe, use