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辐射成像技术从伦琴拍摄的伦琴夫人手部X光照片算起,已经100多年了。就像望远镜和显微镜使人类得以获取前所未见的星体和微生物图像信息一样,X光透视使医学(随后是各学科)得以获取前所未见的活体(以及各种物体)内部的图像信息,显著地促进了医学诊断和各种无损检测技术的发展。辐射成像所利用的X射线和γ射线,波长比可见光短得多,可以透
Radiography has been in use for more than 100 years, starting with the hand-held X-ray of Mrs. Roentgen by Roentgen. Just as telescopes and microscopes enable humans to acquire unprecedented images of astronomical and microbial images, X-ray fluoroscopy enables medicine (and subsequently various disciplines) to gain access to unprecedented image information of living objects (and of various objects) , Has significantly promoted the development of medical diagnostics and various non-destructive testing techniques. Radiographic imaging utilizes both X-rays and gamma rays, which are much shorter in wavelength than visible light and permeable