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自1895年伦琴发现 X 线以来,X 线在各方面的用途越来越广泛。与此相伴随,X 线对人体的损伤作用也日趋被人们所重视,早在 X 线发现的第二年 Chalu-peke 氏就发现家兔 X 线所致的眼晶体变化,五年后临床上报导了电离辐射对人体胚胎的有害影响。随后射线对血液系统、生殖系统、神经系统的影响以及可诱发肿瘤、白血病的报导层出不穷。尤其是近年来的大量概床观察和动物实验,都证明了人体受到超容许剂量的 X 线照射是有害无益的。作为 X 线应用的一个
Since Roentgen discovered X-ray in 1895, X-ray has been used more and more widely in all aspects. Accompanied with this, the role of X-ray damage to the human body has also been increasingly valued people as early as X-ray found in the second year of Chalu-peke’s X-ray rabbit eye caused by changes in the ocular crystals, five years later clinically Reported the harmful effects of ionizing radiation on human embryos. Followed by radiation on the blood system, the reproductive system, the nervous system effects and can induce cancer, leukemia reported an endless stream. Especially in recent years, a large number of bed observation and animal experiments have proved that the human body by the super-allowable dose of X-ray irradiation is detrimental. As a X-ray application