1.医用摄象器件的发展二维摄象器件被用于医用装置的历史还很浅,近二十年来,由于光导式摄象管的相续研制与改进,加之 X 射线管及 X 射线象增强器(X 射线 I.I.)性能的提高,二维摄象器件在医疗领域中得到相当广泛的应用。我们以 X 射线电视摄象管在 X 射线诊断装置中的应用来看医用摄象器件的发展。五十年代初,光电式超正析象管(I.O.)被 1. The Development of Medical Imaging Devices Two-dimensional imaging devices are used in medical devices for a long time. In the recent two decades, due to the continuous development and improvement of photoconductive imaging tubes, together with X-ray tubes and X-ray images Enhancer (X-ray II) performance improvement, two-dimensional camera device in the medical field has been widely used. We use the X-ray television camera in the X-ray diagnostic device to see the development of medical imaging devices. The early fifties, photoelectric super-resolution tube (I.O.) was